cadoo › Events › Rule of Three Gravel
CYCLING TRAINING

Train for the Rule of Three Gravel

Oct 10, 2026  ·  Walla Walla, WA  ·  Gravel 100K

Cadoo verifies the training, not the race. Cadoo does not verify ride miles or swim yards. This event stays on the calendar. Live games are open on cadoo.games.

LIVE NOW💪Cadoo Starter · PushupsNo entry stake · Win up to $5 Cadoo credit · 13+🔥Cadoo Starter · SitupsNo entry stake · Win up to $5 Cadoo credit · 13+🔥Home Total SitupsStake $10 · 18+
Event details

The Rule of Three Gravel

Everything you need to plan your build-up. Details below are for the event itself; the training happens on Cadoo.

DateOct 10, 2026
LocationWalla Walla, WA (West)
DistanceGravel 100K
TerrainGravel
EntryOpen
Field size~800 participants
Official event siteVisit ↗
Follow the eventSocial ↗
2026 edition done

Your Climbing Challenge plan for the Rule of Three Gravel

Cadoo verifies the work before race day: camera reps and device steps. It does not time the course. Cadoo does not verify ride miles or swim yards. Open the Bikeathon Arcade: Cadoo to pick this event and start a train-for game.

Climbing Challenge

For an event like this, Cadoo runs a Climbing Challenge game: it piles on the elevation so the climbs on course feel like home. Cadoo verifies camera reps and device steps. It does not time the course, and this race does not pay a cash prize. Cadoo does not verify ride miles or swim yards.

16-week planDifficulty 7/10Verified workouts

What organizers get

For Rule of Three Gravel, the weeks before the start are the product.

Host a training game