MammothMarch Indiana takes place on Sat, Jun 19, 2027 in Versailles, United States. The main route is 32.2 km.
- Date
- Sat, Jun 19, 2027
- Start
- Versailles 🇺🇸
- Distance
- 32.2 km
- Climbing
- 366 m
- Level
- Open to all
MammothMarch Indiana is a single-day 20-mile hiking event taking place on a single-circuit trail loop through the rolling hills of Versailles State Park.
Official event pageWhat this race demands
MammothMarch Indiana requires athletes to sustain forward motion on foot for a 32.2 km single-circuit trail loop with rolling hills over several hours.
Aerobic endurance
Covering 32.2 km entirely on foot demands a robust aerobic base capable of continuous locomotion for an extended duration.
Muscular durability
Traversing the rolling hills of Versailles State Park over 366 meters of elevation gain requires localized muscular endurance in the lower limbs and core.
Target 30 to 60 grams of carbohydrates per hour to sustain energy levels across the multi-hour duration of the event.
Estimated finish times
Estimates by level, not promises. Your own number depends on your fitness on the day.
Your road to race day
Race day at MammothMarch Indiana is 43 weeks away. This is how a coach divides that time. The first phase starts now.
01Base31 weeks · Aug 23, 2026 – Mar 27, 2027
Aerobic foundation: mostly steady endurance work that grows the aerobic engine and the durability the later phases stand on.
02Build6 weeks · Mar 28, 2027 – May 8, 2027
Progressive overload: training load climbs in waves, with harder weeks stacked on the base and planned recovery weeks that let the gains land.
03Peak3 weeks · May 9, 2027 – May 29, 2027
The hardest weeks of the plan: race-specific intensity at nearly full training load, sharpening exactly what this race asks for.
04Taper2 weeks · May 30, 2027 – Jun 12, 2027
Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.
05Race week1 week · Jun 13, 2027 – Jun 19, 2027
Openers, rest and logistics. The work is done; the job now is arriving fresh.
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