Mountain bike racers riding single-file on alpine singletrack in the Colorado high country during a 50-mile and 100-mile endurance mountain bike race

Marathon & Ultra MTB · TrainingPeaks Plans

50 & 100 Mile Mountain Bike Training Plans

Training plans for 50-mile and 100-mile mountain bike races — marathon and ultra MTB events such as the NUE series and Whiskey Off-Road. Fully structured workouts, strength training included, long rides that build durability on back-to-back days, and fueling guidance for 5–12 hour race days. Every plan ends on your race day.

Syllamo's Revenge — multi-time champion & course record holder True Grit 100 — champion & course record holder No ride over 7 hours Strength included in every plan

Start here

Find your distance, length & level

Six plan lengths across two distances, four levels by the hours you can actually train. Answer three questions and get pointed at the right combination — then buy it in the main catalog.

Your match appears here.

Plan options

Pick your distance. Pick your runway.

Same price at both distances — you pay for the length of the build, not the miles. Every option includes all four levels, fully structured workouts, the strength program, back-to-back long-ride progressions and race-day fueling guidance.

50-Mile MTB Plans

For marathon races of roughly 3–6 hours — Whiskey Off-Road 50 and 50-mile races nationwide.

12 WeeksAlready fit — sharpen for race day
$89
20 WeeksA full build with room to absorb life
$125
26 WeeksThe complete base-to-peak season
$145

Threshold and tempo fitness carry a 50 — the long rides still progress toward race distance, and strength runs weeks 1–8, then maintenance.

See 50-mile plans in the catalog →

100-Mile MTB Plans

For ultra races of 5–12 hours — NUE-series 100-milers, Syllamo's Revenge, True Grit 100 and races like them.

12 WeeksAlready fit — sharpen for race day
$89
20 WeeksA full build with room to absorb life
$125
26 WeeksThe complete base-to-peak season
$145

Durability decides a 100. Long rides progress further, back-to-back weekends stack, and fueling guidance covers the full 5–12 hour race day.

See 100-mile plans in the catalog →

Levels — by the hours you can repeat every week

8–13 hr / week

Finisher

The lowest-hours full plan. Durability and completion work for a confident, well-paced finish.

10–15 hr / week

Intermediate

More volume and tempo/sweet-spot work to move up the field, not just finish it.

11–17 hr / week

Compete / Advanced

The highest-hours option — the most threshold and race-simulation work, for racing for a result.

Fewest hours

Time Crunched

Only the highest-value sessions kept, for riders with a full life and a real goal.

Be honest about your calendar, not your ambition — the level you can repeat for 12–26 weeks beats the one you survive for three.

How the plans are built

Built for hour ten, not just week one

A 100-mile race is not won by one heroic ride. These plans build the four things that actually decide marathon and ultra MTB results:

01

Fully structured workouts

Every ride is a structured workout with power and heart-rate targets that sync to your head unit — the interval, the target and the recovery are on your screen. A power meter is ideal; heart rate alone works too. Delivered through TrainingPeaks.

02

Long-ride progressions — back-to-back

Weekend long rides progress toward race distance on back-to-back days: a long ride paired with a substantial second day, so you learn to ride well on tired legs. No single ride ever goes over 7 hours — durability comes from the pairing, not from one monster day.

03

Strength included

An 8-week progressive, sport-specific strength program runs through weeks 1–8 of every plan, then shifts to maintenance through race week. Late-race power over rough, technical trail is a strength quality as much as an aerobic one.

04

Race-day fueling guidance

Fueling guidance built for 5–12 hour race days — what to eat and drink, hour by hour, practiced on the long rides long before race day, so your stomach is trained along with your legs.

Coach Drew Edsall descending rocky desert singletrack during a 100-mile endurance mountain bike race — Syllamo's Revenge and True Grit 100 champion and course record holder

Your coach

Written by a coach who has won these races

Drew Edsall is a Castle Rock, Colorado mountain bike & gravel coach with Dirt Camp Racing who still races both Pro and Masters. His 50- and 100-mile plans come directly from his own endurance record — he has stood on top of the exact kind of races these plans prepare you for.

Syllamo's RevengeMulti-time champion & course record holder
True Grit 100Champion & course record holder
True Grit 50 · Tatanka 100Winner of both
Colorado State Pro XCChampion — 2026 & 2022

His coached athletes tell the other half of the story: State Champions, 15 National Champions and a World Champion, with hundreds of podiums at local and national events.

Work with Drew 1-on-1 →

FAQ

50 & 100-mile training questions

How long does it take to train for a 100-mile mountain bike race?

Most riders need 12 to 26 weeks — which is why the plans come in exactly those lengths: 12 weeks ($89) if you're already fit and sharpening, 20 weeks ($125) for a full build with room to absorb life, and 26 weeks ($145) for the complete base-to-peak season. Count back from race day; every plan ends on it.

What is the difference between training for a 50-mile and a 100-mile race?

A 50 is roughly a 3–6 hour effort where threshold and tempo fitness matter most. A 100 runs 5–12 hours, so durability, back-to-back long-ride fitness and fueling decide the result. Both distances share the same structure and levels — the 100's long rides progress further and its fueling guidance covers a much longer day.

How do the long rides progress?

Progressively, on back-to-back days: a long weekend ride paired with a substantial second day, building toward race distance without any single ride over 7 hours. You train durability — riding well on tired legs — in a pattern you can repeat week after week, instead of digging a hole with one enormous ride.

Do the plans include strength training?

Yes — in every plan, at every level. An 8-week progressive, sport-specific strength program runs in weeks 1–8, then maintenance strength sessions carry you through to race week.

I am short on time — are there Time Crunched options?

Yes. Time Crunched versions run the fewest weekly hours of any level and keep only the highest-value sessions. If you have more time, the levels step up from Finisher (8–13 hr/week) through Intermediate (10–15) to Compete/Advanced (11–17).

How do I buy, and where do the plans live?

All six lengths are in the 50 / 100-mile section of the main catalog, delivered through TrainingPeaks, where the structured workouts sync to your devices. Start there — or email Drew if you want help choosing.

Go to the 50 / 100-mile catalog →

Count back from race day

Your 100-miler starts 12–26 weeks out

Pick your distance and runway in the catalog, or skip the plan and work with the coach who holds the course records — 1-on-1 coaching built around your A-race.