Andilly, France · Sunday, November 1, 2026
La DNF Relais
We hold no course length for this race — a timed or backyard event is measured by the clock, not the kilometre — so there is no Grit score to give you.
Typical conditions, November
Regional 2001-2020 average for November — NASA POWER, grid elevation 92 m. Not a forecast.
The Aid Station
Course-specific beta from the community
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for this trail race with 3,000 m of ascent.
- Trail Running ShoesCushioning on trail that is still there in the last quarter.
- Race NutritionSelf-supported fuelling between aid stations.
- Hydration VestsFlask capacity without the bounce.
- HeadlampsA 12 h limit puts you out there after dark.
- GPS WatchesBattery life first — an ultra outlasts most full-GPS modes.
Course Notes
12 tours en 12 heures soit 1h max par tour. Relais obligatoire à chaque tour. Le premier, le sixième et le douzième tour devront être faits en duo. Chaque tour sera plus difficile que le précédent. Chaque tour un moins d'1h, sinon vous serez
Similar races
Other trail ultras of the same format.