Gravel Bike Training Plan to Get You Race Ready

A structured 16-week gravel bike training plan with terrain-specific intervals, gear strategy, fueling guidance and handling skills for your next gravel event.

← All cycling training plans

This plan assumes

Effort system Power zones (% FTP) + HR zones (% max HR)
Weekly hours 6-10h
Rides per week 5

Are you ready for this plan?

  • Can ride continuously for 2 hours at a comfortable pace on mixed surfaces
  • Have a power meter and heart rate monitor
  • Know your current FTP (tested within the last 6 weeks)
  • Own a gravel bike with wide tires (38-45mm) and tubeless setup
  • Can commit to 5 rides per week for 16 weeks

If you cannot ride for 2 hours comfortably on gravel or do not have a power meter, start with a beginner plan that uses RPE to guide effort. Start here instead.

Plan overview

Base Weeks 1-5

Extended aerobic base building with sustained Zone 2 gravel efforts. Long rides grow from 2 hours to 3 hours. Weekday rides progress from tempo to sweet spot. The extra weeks allow for a slower ramp and more confidence building on mixed surfaces.

6-8 hours/week

Build Weeks 6-12

Introduce threshold intervals with gravel climb repeats to raise FTP. Long rides extend to 4.5+ hours with sections at gravel century pace. Includes a recovery week at week 10 to absorb accumulated training. Back-to-back long weeks simulate race fatigue.

8-10 hours/week

Peak Weeks 13-14

Highest quality sessions with gravel century simulations and pacing rehearsals. Volume begins to taper but intensity stays high. Your longest ride reaches 5 hours.

9-10 hours/week

Taper Weeks 15-16

Two-week taper with progressive volume reduction. First week cuts volume by 30%, second week cuts by 50%. Focus on sleep, nutrition prep, tire setup, and equipment checks.

4-6 hours/week

Weekly structure

Mon Rest
Tue Intervals
Wed Easy endurance
Thu Gravel climb repeats / Threshold
Fri Rest
Sat Long gravel ride
Sun Recovery ride

What defines a gravel cycling training plan

Gravel cycling training plans are built for mixed-surface riding where terrain constantly changes between tarmac, packed dirt, loose gravel, and technical single-track. Unlike road plans that focus on sustained steady-state power, gravel plans train you to handle repeated power surges over loose surfaces, maintain momentum through variable terrain, and ride self-sufficiently for hours on remote courses with limited support.

This plan is built around a 16-week intermediate program with emphasis on muscular endurance, terrain-specific intervals and self-supported nutrition strategy for courses where aid stations may be far apart.

Gravel training plan goals

Complete a 50-mile gravel ride. The entry point for most gravel cyclists. Build endurance and off-road confidence over 8-12 weeks with progressive long rides on mixed surfaces.

Century gravel (100 miles). The flagship gravel goal. Requires sustained pacing at lower speeds than road equivalents, practiced self-supported nutrition, and long rides building to 4-5 hours on terrain similar to your target event.

Ultra-distance gravel (200 miles). For experienced riders targeting events like Unbound 200 or The Rift. If your goal is the Mid-South or Unbound, our dedicated Unbound gravel training plan walks you through a peak block for that specific course.

Gravel race preparation. Race-specific power surges, start-line positioning, technical cornering under fatigue, and pacing strategy for courses with significant elevation gain.

How gravel training differs from road training

Gravel and road look similar on paper but train two different athletes. Below are the 4 axes where a gravel plan diverges most from a road plan.

Energy output

Gravel riding demands 15-25% more energy output than road cycling at the same perceived effort due to increased rolling resistance, lack of drafting, and constant micro-accelerations over loose surfaces. If your average road speed is 30 km/h, expect your gravel average to be 22-26 km/h depending on surface conditions.

Muscular endurance and torque

Loose surfaces and steep loose pitches require sustained force production at lower cadence than road. A gravel plan accounts for this by building higher muscular endurance through lower-cadence strength efforts and terrain-specific intervals that simulate repeated surging.

Recovery profile

Recovery between sessions may need to be slightly longer than road equivalents because gravel riding creates greater upper-body and core fatigue from bike handling and vibration dampening. Plans factor this into weekly scheduling so you arrive at each key session recovered rather than chronically fatigued.

Self-sufficiency demands

Most gravel events have aid stations 30-60 miles apart. Training nutrition is not just about calorie intake, it is about practicing the carrying and consumption pattern you will use on event day. This shapes how long rides are structured during the build phase.

Gravel handling skills: cornering and line choice

Fitness alone will not make you faster on gravel. How you corner on loose surfaces, choose lines through ruts and rocks, and manage your weight distribution under braking decides how much energy each kilometer costs. A 10% improvement in handling skill often translates to bigger gains than the equivalent fitness work.

The video below walks through the core cornering principles for loose surfaces: outside-foot loading, vision through the corner, and a relaxed upper body that lets the bike find traction.

Gravel cornering and bike handling skills tutorial

The single highest-return drill on your own time is cornering practice on a loose dirt loop. Set up two cones 30 meters apart on a gravel road and ride figures of eight at increasing speeds. Ten minutes of this twice a week sharpens technique faster than any single long ride.

Tire width and pressure for gravel

Tire width and pressure affect pace, comfort and energy expenditure more than almost any other gear decision in gravel cycling. Wider tires (40-45mm, or even 50-55mm for rough courses) at lower pressures (25-35 PSI) roll faster on loose surfaces and absorb vibration that would otherwise fatigue your arms and back. Narrower tires (35-38mm) at higher pressures suit packed-surface events where pure speed is the priority.

The video below walks through how to pick the right width and pressure for the surface you actually ride. It is worth watching before your first long ride at a new event.

Gravel tire width and pressure guide

For event-day setup, start at the higher end of the pressure range and adjust by 1-2 PSI per ride based on grip and comfort. The full gear breakdown for the rest of your setup lives in the Gravel Gear Checklist below.

Training zones

This plan uses power zones (% of FTP) and heart rate zones (% of max HR) to guide effort. A power meter and heart rate monitor are required.

Gravel-specific calibration: target power on gravel is typically 5-15% lower than equivalent road targets for the same physiological zone due to increased rolling resistance and variable terrain. Calibrate your targets accordingly so you train at the correct metabolic intensity, not just the correct wattage.

Power zones

Zone% FTPRPEFeel
Z1
Recovery
0-55% FTP1-2 out of 10Extremely easy. No sensation of effort. Used only for recovery rides.
Z2
Endurance
56-75% FTP3-4 out of 10Comfortable, sustainable effort. You are working but could maintain this for hours on gravel.
Z3
Tempo
76-90% FTP5-6 out of 10Moderately hard. Sustainable for 30-60 minutes but requires concentration, especially on loose surfaces.
Z4
Threshold
91-105% FTP7-8 out of 10Hard. You can sustain this for 20-40 minutes with focus. Speaking is difficult. On gravel climbs, this is your ceiling.
Z5
VO2max
106-120% FTP8-9 out of 10Very hard. Maximum sustainable effort for 3-8 minutes. Legs and lungs burn.
Z6
Anaerobic Capacity
121-150% FTP9-10 out of 10Maximum effort for 30 seconds to 2 minutes. Not sustainable.
Z7
Neuromuscular Power
150%+ FTP10 out of 10All-out sprint for under 30 seconds. Pure explosive effort.

Heart rate zones

Zone% Max HRFeel
Z1
Recovery
0-59% max HRExtremely easy. No sensation of effort. Used only for recovery rides.
Z2
Endurance
60-70% max HRComfortable, sustainable effort. You are working but could maintain this for hours on gravel.
Z3
Tempo
71-80% max HRModerately hard. Sustainable for 30-60 minutes but requires concentration, especially on loose surfaces.
Z4
Threshold
81-90% max HRHard. You can sustain this for 20-40 minutes with focus. Speaking is difficult. On gravel climbs, this is your ceiling.
Z5
VO2max
91-100% max HRVery hard. Maximum sustainable effort for 3-8 minutes. Legs and lungs burn.

16-Week Gravel Bike Training Plan

5 rides per week building from 6h in week 1 to a peak of 10h before a two-week taper. All sessions use power zones (% FTP) with heart rate as a secondary reference. The extended timeline allows for a gradual build to century fitness.
Day Session Duration
WEEK 1
Mon Rest -
Tue Gravel endurance + 3x6min mixed-surface tempo @ 76-90% FTP / 71-80% HR 70 min
Wed Easy endurance @ 56-75% FTP / 60-70% HR 55 min
Thu Gravel endurance + 2x8min tempo @ 76-90% FTP / 71-80% HR 70 min
Fri Rest -
Sat Long gravel endurance @ 56-75% FTP / 60-70% HR 2h
Sun Recovery @ 0-55% FTP / 0-59% HR 40 min
WEEK 2
Mon Rest -
Tue Gravel endurance + 3x8min mixed-surface tempo @ 76-90% FTP / 71-80% HR 75 min
Wed Easy endurance @ 56-75% FTP / 60-70% HR 60 min
Thu Gravel endurance + 2x10min tempo @ 76-90% FTP / 71-80% HR 75 min
Fri Rest -
Sat Long gravel endurance @ 56-75% FTP / 60-70% HR 2h 15min
Sun Recovery @ 0-55% FTP / 0-59% HR 45 min
WEEK 3
Mon Rest -
Tue Gravel endurance + 3x10min mixed-surface tempo @ 76-90% FTP / 71-80% HR 80 min
Wed Easy endurance @ 56-75% FTP / 60-70% HR 60 min
Thu Gravel endurance + 2x12min tempo @ 76-90% FTP / 71-80% HR 80 min
Fri Rest -
Sat Long gravel endurance @ 56-75% FTP / 60-70% HR 2h 30min
Sun Recovery @ 0-55% FTP / 0-59% HR 45 min
WEEK 4
Mon Rest -
Tue Gravel endurance + 3x12min mixed-surface tempo @ 76-90% FTP / 71-80% HR 85 min
Wed Easy endurance @ 56-75% FTP / 60-70% HR 60 min
Thu Gravel endurance + 2x12min sweet spot @ 88-93% FTP / 71-80% HR 80 min
Fri Rest -
Sat Long gravel endurance @ 56-75% FTP / 60-70% HR 2h 45min
Sun Recovery @ 0-55% FTP / 0-59% HR 50 min
WEEK 5
Mon Rest -
Tue Gravel endurance + 2x15min sweet spot @ 88-93% FTP / 71-80% HR 85 min
Wed Easy endurance @ 56-75% FTP / 60-70% HR 60 min
Thu Gravel endurance + 2x15min sweet spot @ 88-93% FTP / 71-80% HR 85 min
Fri Rest -
Sat Long gravel endurance + tempo finish @ 76-90% FTP / 71-80% HR 3h
Sun Recovery @ 0-55% FTP / 0-59% HR 50 min
WEEK 6
Mon Rest -
Tue Gravel endurance + 2x15min sweet spot @ 88-93% FTP / 71-80% HR 85 min
Wed Easy endurance @ 56-75% FTP / 60-70% HR 60 min
Thu Gravel climb repeats: 3x8min @ 91-105% FTP / 81-90% HR 80 min
Fri Rest -
Sat Long gravel endurance + century pace sections @ 76-85% FTP / 71-80% HR 3h 15min
Sun Recovery @ 0-55% FTP / 0-59% HR 50 min
WEEK 7
Mon Rest -
Tue Gravel endurance + 3x12min sweet spot @ 88-93% FTP / 71-80% HR 90 min
Wed Easy endurance @ 56-75% FTP / 60-70% HR 60 min
Thu Gravel climb repeats: 3x10min @ 91-105% FTP / 81-90% HR 85 min
Fri Rest -
Sat Long gravel endurance + century pace @ 76-85% FTP / 71-80% HR 3h 30min
Sun Recovery @ 0-55% FTP / 0-59% HR 55 min
WEEK 8
Mon Rest -
Tue Gravel endurance + 3x15min sweet spot @ 88-93% FTP / 71-80% HR 90 min
Wed Easy endurance @ 56-75% FTP / 60-70% HR 60 min
Thu Gravel climb repeats: 2x15min @ 91-105% FTP / 81-90% HR 85 min
Fri Rest -
Sat Long gravel endurance + century pace @ 76-85% FTP / 71-80% HR 3h 45min
Sun Recovery @ 0-55% FTP / 0-59% HR 55 min
WEEK 9
Mon Rest -
Tue Gravel endurance + 3x15min sweet spot @ 88-93% FTP / 71-80% HR 90 min
Wed Easy endurance @ 56-75% FTP / 60-70% HR 60 min
Thu Gravel climb repeats: 2x20min @ 91-105% FTP / 81-90% HR 90 min
Fri Rest -
Sat Long gravel endurance + century pace @ 76-85% FTP / 71-80% HR 4h
Sun Recovery @ 0-55% FTP / 0-59% HR 55 min
WEEK 10
Mon Rest -
Tue Recovery week: easy gravel endurance @ 56-75% FTP / 60-70% HR 60 min
Wed Rest -
Thu Gravel endurance + 2x10min tempo @ 76-90% FTP / 71-80% HR 70 min
Fri Rest -
Sat Long gravel endurance @ 56-75% FTP / 60-70% HR 2h 30min
Sun Recovery @ 0-55% FTP / 0-59% HR 40 min
WEEK 11
Mon Rest -
Tue Gravel endurance + 3x15min sweet spot @ 88-93% FTP / 71-80% HR 90 min
Wed Easy endurance @ 56-75% FTP / 60-70% HR 60 min
Thu Gravel climb repeats: 2x20min @ 91-105% FTP / 81-90% HR 90 min
Fri Rest -
Sat Long gravel endurance + century pace @ 76-85% FTP / 71-80% HR 4h 15min
Sun Recovery @ 0-55% FTP / 0-59% HR 55 min
WEEK 12
Mon Rest -
Tue Gravel endurance + 2x20min sweet spot @ 88-93% FTP / 71-80% HR 90 min
Wed Easy endurance @ 56-75% FTP / 60-70% HR 60 min
Thu Gravel climb repeats: 2x20min @ 91-105% FTP / 81-90% HR 90 min
Fri Rest -
Sat Long gravel endurance + century pace @ 76-85% FTP / 71-80% HR 4h 30min
Sun Recovery @ 0-55% FTP / 0-59% HR 55 min
WEEK 13
Mon Rest -
Tue Gravel endurance + 2x20min sweet spot @ 88-93% FTP / 71-80% HR 90 min
Wed Easy endurance @ 56-75% FTP / 60-70% HR 60 min
Thu Gravel century simulation: 2x30min @ 76-85% FTP / 71-80% HR 90 min
Fri Rest -
Sat Long gravel endurance + century pace rehearsal @ 76-85% FTP / 71-80% HR 5h
Sun Recovery @ 0-55% FTP / 0-59% HR 55 min
WEEK 14
Mon Rest -
Tue Gravel endurance + 2x15min threshold @ 91-105% FTP / 81-90% HR 80 min
Wed Easy endurance @ 56-75% FTP / 60-70% HR 50 min
Thu Gravel endurance + 2x10min sweet spot @ 88-93% FTP / 71-80% HR 75 min
Fri Rest -
Sat Long gravel endurance + pace rehearsal @ 76-85% FTP / 71-80% HR 3h 30min
Sun Recovery @ 0-55% FTP / 0-59% HR 45 min
WEEK 15
Mon Rest -
Tue Easy gravel endurance + 2x10min tempo @ 76-90% FTP / 71-80% HR 60 min
Wed Easy endurance @ 56-75% FTP / 60-70% HR 45 min
Thu Gravel endurance + 2x8min sweet spot @ 88-93% FTP / 71-80% HR 60 min
Fri Rest -
Sat Long gravel endurance @ 56-75% FTP / 60-70% HR 2h 30min
Sun Recovery @ 0-55% FTP / 0-59% HR 40 min
WEEK 16
Mon Rest -
Tue Easy gravel endurance + 2x8min tempo @ 76-90% FTP / 71-80% HR 55 min
Wed Rest -
Thu Activation: 2x5min @ 91-105% FTP / 81-90% HR 45 min
Fri Rest -
Sat Gravel Century Day: 100 Miles 6-8h
Sun Rest -

Gravel week-by-week breakdown

Week 1 Base 🕐 5h 55min

Gentle gravel century start

Focus: Establish the 5-ride weekly structure with conservative volume. Long ride at 2 hours.

Key session: Saturday long gravel ride: 2h at Zone 2 (56-75% FTP). Focus on smooth pedaling and relaxed grip.

What to feel: Easy and controlled. This week is about building the habit, not building fitness.

Avoid: Riding too hard in week 1. The sessions should feel easy. That is the point of a 16-week build.

Week 2 Base 🕐 6h 15min

Gravel aerobic foundation

Focus: Extend tempo blocks to 8-10 minutes. Long ride reaches 2h 15min.

Key session: Saturday long gravel ride: 2h 15min at Zone 2. Stay disciplined on power, no surges.

What to feel: Controlled and comfortable. Building the base for harder work ahead.

Avoid: Pushing too hard on loose gravel sections. Let the bike move beneath you.

Week 3 Base 🕐 6h 35min

Tempo extension

Focus: Tempo blocks reach 10-12 minutes. Long ride at 2h 30min.

Key session: Tuesday: 3x10min mixed-surface tempo at 76-90% FTP. Steady power on gravel.

What to feel: Tempo should feel moderately hard but sustainable.

Avoid: Starting tempo intervals too hard and fading in the final interval.

Week 4 Base 🕐 7h

Sweet spot introduction

Focus: First sweet spot intervals at 88-93% FTP. Long ride at 2h 45min.

Key session: Thursday: 2x12min sweet spot at 88-93% FTP. Practice eating on the Saturday ride every 30 minutes.

What to feel: Sweet spot should feel genuinely hard. The long ride should feel solid but not depleting.

Avoid: Waiting until you feel hungry to eat on long rides.

Week 5 Base 🕐 7h 30min

Sweet spot extension and tempo finish

Focus: Sweet spot blocks extend to 15 minutes. Long ride at 3h with a tempo finish.

Key session: Saturday: 3h with the last 30min at tempo. This teaches you to push when tired.

What to feel: The tempo finish should feel hard after 2.5 hours of gravel riding.

Avoid: Confusing sweet spot with threshold. Sweet spot is 88-93%, not 95-105%.

Week 6 Build 🕐 7h 50min

Gravel climb repeats begin

Focus: First gravel climb repeats at 91-105% FTP. Century pace sections on long ride.

Key session: Thursday: gravel climb repeats, 3x8min at 91-105% FTP. Stay seated for traction.

What to feel: Threshold should feel hard. Speaking is difficult.

Avoid: Standing and surging on every gravel climb. Stay seated for traction and energy conservation.

Week 7 Build 🕐 8h 30min

Century pace practice

Focus: Long ride at 3h 30min with century pace sections. Climb repeats extend to 10 minutes.

Key session: Saturday: 3h 30min with century pace at 76-85% FTP. Practice race-day nutrition.

What to feel: Century pace should feel like controlled tempo on gravel.

Avoid: Tire pressure too high. Lower 5-10 psi below your road setup.

Week 8 Build 🕐 8h 55min

Threshold extension

Focus: Climb repeats reach 15 minutes. Long ride at 3h 45min with century pace.

Key session: Thursday: 2x15min gravel climb repeats at 91-105% FTP. Hold even power.

What to feel: Hard but manageable. If you cannot complete both intervals, your FTP may need retesting.

Avoid: Burning matches on gravel climbs. Pace conservatively.

Week 9 Build 🕐 9h 35min

Volume peak

Focus: Highest volume week. Climb repeats at 20 minutes. Long ride at 4 hours.

Key session: Thursday: 2x20min gravel climb repeats at 91-105% FTP. This is the hardest interval session.

What to feel: Tired by Thursday but capable by Saturday.

Avoid: Gripping the handlebars too tight on rough descents. Relax your hands.

Week 10 Build 🕐 5h 40min

Recovery week

Focus: Reduce volume by 40%. Easy rides with a short tempo session. Let your body absorb the training.

Key session: Thursday: easy ride with 2x10min tempo. Just enough to stay sharp.

What to feel: Fresh, motivated, and slightly restless.

Avoid: Panicking about losing fitness. You are absorbing it, not losing it.

Week 11 Build 🕐 9h 30min

Return to intensity

Focus: Return to high volume. Long ride reaches 4h 15min with century pace.

Key session: Saturday: 4h 15min with century pace sections. Simulate race conditions.

What to feel: Strong and confident after recovery week.

Avoid: Going harder than planned because you feel strong. Save the energy.

Week 12 Build 🕐 9h 45min

Final build

Focus: Last high-intensity build week. Long ride at 4h 30min with century pace.

Key session: Thursday: 2x20min gravel climb repeats at 91-105% FTP. The last hard threshold session.

What to feel: Hard but completable. Your body has adapted over 12 weeks.

Avoid: Adding extra volume because you feel you should do more with 4 weeks left.

Week 13 Peak 🕐 10h

Century simulation

Focus: Century simulation: 2x30min at century pace. Longest ride of the plan at 5 hours.

Key session: Saturday: 5h gravel ride with century pace rehearsal. This is your dress rehearsal for the distance.

What to feel: Hard but doable. If you can complete 5 hours on gravel with good pacing, you are ready for 100 miles.

Avoid: Treating the simulation as a time trial. It is a pacing exercise.

Week 14 Peak 🕐 7h 30min

Sharpening

Focus: Volume drops but intensity stays. Long ride reduces to 3h 30min with pace rehearsal.

Key session: Saturday: 3h 30min with the last 45min at century pace. Final long effort before taper.

What to feel: Sharp, fast, and efficient. Rides feel easier at the same power.

Avoid: Adding extra intensity because you feel good. The taper makes you feel strong.

Week 15 Taper 🕐 5h 55min

Pre-race week

Focus: Volume drops by 30%. Shorter sessions with some tempo and sweet spot to stay sharp.

Key session: Saturday: 2h 30min easy gravel ride. Final dress rehearsal for tire pressure and nutrition.

What to feel: Fresh and slightly restless. Legs should feel light and responsive.

Avoid: Doing a long hard ride the week before race day. Trust the taper.

Week 16 Taper 🕐 ~5h (including race)

Race week

Focus: Two short rides to stay loose. Tuesday easy tempo, Thursday activation. Saturday is century day.

Key session: Saturday: 100-mile gravel century. Start at Zone 2, build to century pace by mile 20, eat on smooth sections every 20 minutes.

What to feel: Restless, eager, and slightly nervous. Trust the 15 weeks of work behind you.

Avoid: Going out too fast in the first 20 miles. Gravel century pacing is everything.

Gravel fueling: in-ride nutrition strategy

Gravel century nutrition is the hardest challenge in endurance cycling. Rough surfaces make it harder to eat and drink, aid stations are sparse, and 6-8 hours of variable effort on mixed terrain demands more fuel than the same distance on pavement.

«For events lasting 1 to 2.5 hours, intakes of 30 to 60 grams of carbohydrate per hour are recommended. For events extending beyond 2.5 hours, ingestion of multiple transportable carbohydrates (glucose plus fructose, 2:1 ratio) up to 90 grams per hour produces higher oxidation rates, less gastrointestinal discomfort and improved performance.»

Stellingwerff T & Cox GR (2014). Systematic Review: Carbohydrate Supplementation on Exercise Performance or Capacity of Varying Durations. Applied Physiology, Nutrition, and Metabolism, 39(9):998-1011.

This is the evidence behind the 60-90 g/h target for long gravel events: gut tolerance for higher intakes is trainable, but only if you rehearse the protocol on every ride over 3 hours during the build phase.

🍌 Before rides

Eat a carb-rich meal 3 hours before longer rides. Aim for 100-150g of carbohydrates: rice, oatmeal, toast with honey, or pasta. For early morning rides, a smaller meal of 60-80g carbs 90 minutes before is sufficient.

⚡ During rides

For rides over 90 minutes, aim for 60-90 grams of carbohydrates per hour. On gravel, plan your eating for smooth sections where you can safely reach into your frame bag. Start eating at minute 20. Carry more food than you think you need for 100-mile gravel events.

🥛 After rides

Within 30 minutes of finishing, consume 1.2g of carbohydrates per kilogram of body weight plus 20-30g of protein. Good options: recovery shake, rice with chicken, chocolate milk, or yogurt with granola and fruit.

💧 Hydration

Drink 500-750ml per hour depending on temperature and sweat rate. Use electrolyte mix in your bottles. Carry at least two large bottles plus extra in your frame bag. Know where water stops are on the course.

🏁 Race day

Eat your pre-ride meal 3 hours before start. Carry enough nutrition for 6-8 hours: budget 60-90g carbs per hour. Pack everything in your frame bag and top tube bag. Know where aid stations are. Carry backup nutrition. Never try new food on race day.

Gravel Gear Checklist

Essential

Power meter Essential for pacing a gravel century. Without power data, you risk blowing up after mile 60 when fatigue amplifies every surface imperfection.
Heart rate monitor Secondary effort reference and cardiac drift detection. Over 6-8 hours, cardiac drift becomes significant and heart rate helps you recognize when to back off.
Gravel bike with drop bars A gravel-specific frame with tire clearance, compliance, and multiple hand positions is essential for 6-8 hours on mixed surfaces.
Wide tires (38-45mm) with appropriate tread Wider tires at lower pressure provide the grip, comfort, and confidence needed for 100 miles of mixed-surface riding.
Tubeless setup with sealant Tubeless tires seal small punctures automatically. Over 100 miles of gravel, the probability of debris encounters is near certain.
Frame bag or top tube bag Carries nutrition, tools, and spares for a self-supported 100-mile effort. On gravel, you need everything accessible without stopping.

Nice to have

GPS computer with route loaded Displays real-time power, heart rate, distance, and route navigation. On a 100-mile gravel course, knowing what is ahead prevents pacing mistakes.
Tire plug kit, spare tube, and CO2 inflator Over 100 miles, carry backup for your backup. A plug kit, a spare tube, and two CO2 cartridges cover most scenarios.
Padded bar tape or ergonomic grips Reduces hand and arm fatigue from vibration. Over 100 miles of rough surfaces, hand fatigue becomes a serious limiter.

5 mistakes that derail gravel training plans

1

Running tire pressure too high for gravel surfaces

High tire pressure reduces grip, increases vibration, and leads to faster fatigue. Over 100 miles, the cumulative effect of wrong pressure is devastating.

Fix: Lower tire pressure 5-10 psi below your road setup. For 40mm tires, start around 30-35 psi and adjust based on your weight and surface conditions.

2

Burning matches on gravel climbs in the first half

Gravel climbs often take longer than they appear. On a century, every surge above threshold in the first 50 miles costs you double in the second 50.

Fix: Cap gravel climb efforts at 105% FTP for the first 60 miles. Stay seated for traction. Save your matches for the final 20 miles.

3

Hand and arm fatigue from gripping too tight

Over 6-8 hours, tight grip leads to hand numbness, forearm pump, and shoulder tension that can force you to stop.

Fix: Consciously relax your grip every 10 minutes. Move hand positions frequently. Consider padded bar tape and gel pads.

4

Not carrying enough nutrition for the full distance

Gravel centuries have fewer aid stations than road events. Running out of food at mile 70 on a remote gravel road is race-ending.

Fix: Carry enough nutrition for the full distance. Budget 60-90g carbs per hour for 6-8 hours. Use a frame bag to carry backup food.

5

Ignoring surface transitions in pacing

Power that feels sustainable on pavement becomes unsustainable on loose gravel. Over 100 miles, failing to adjust leads to early fatigue.

Fix: Reduce power by 5-10% when transitioning from pavement to loose gravel. Let heart rate confirm your adjusted effort is in the right zone.

Gravel ride day tips

1

Pace the first 30 miles conservatively

On a gravel century, the race starts at mile 50. Set a power ceiling of 80% FTP for the first 30 miles regardless of how easy it feels.

2

Eat on smooth sections, plan for rough ones

Know the course surface profile and plan nutrition for smooth sections. Carry easy-to-open food in your top tube bag. Practice on every training ride.

3

Lower tire pressure and trust it

Lower pressure means more grip, more comfort, and less fatigue. The comfort savings compound over 6-8 hours of mixed-surface riding.

4

Break the century into segments mentally

Do not think about 100 miles. Think about the next aid station, the next 10 miles, the next climb. Mental fatigue on gravel is amplified by surface difficulty.

Why a personalized plan outperforms this one

This plan provides a solid framework for gravel century preparation. But a plan built from your actual power data, recovery metrics, and weekly schedule adapts to you instead of asking you to adapt to it.

Aspect This plan Personalized plan
Power targets All intervals based on generic % FTP ranges. Without a recent FTP test, targets may not match your actual fitness. Intervals calibrated to your tested FTP, updated after every test and performance breakthrough.
Weekly volume Fixed at 6-10 hours per week for every rider. Adjusted to your real available hours, which can change week to week based on life and work.
Surface specificity Generic gravel instructions that may not match your local terrain. Sessions adapted to your specific race course surface profile and local training terrain.
Missed sessions Plan does not adjust. You fall behind or skip ahead. Plan recalibrates the following week based on what you actually completed.
Race-specific preparation Generic gravel century pacing for a typical mixed-surface course. Adjusts interval profiles and long ride structure based on your specific race course profile and surface breakdown.
Get a Personalized Plan

Start Free · Pay Nothing Today · Cancel Anytime

Gravel Cycling training plan FAQ

Common questions about gravel cycling cycling training plans.