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ULTRA & TRAIL TRAINING

Train for the Hardrock 100

Jul 17-19, 2026  ·  Silverton, CO  ·  100 Miles

Cadoo verifies the training, not the race. This event stays on the calendar. Live games are open on cadoo.games.

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Event details

The Hardrock 100

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

DateJul 17-19, 2026
LocationSilverton, CO (West)
Distance100 Miles
TerrainTrail
EntryLottery
Field size~145 participants
Official event siteVisit ↗
Follow the eventSocial ↗
2026 edition done

Your Back-to-Back Long Run plan for the Hardrock 100

Cadoo verifies the work before race day: camera reps and device steps. It does not time the course. Open the Ultra & Trail Arcade: Cadoo to pick this event and start a train-for game.

Back-to-Back Long Run

For an event like this, Cadoo runs a Back-to-Back Long Run game: it builds the specific fitness this event demands, one steps or camera-reps session at a time. Cadoo verifies camera reps and device steps. It does not time the course, and this race does not pay a cash prize.

28-week planDifficulty 10/10Team modeVerified workouts
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Train, host, and learn

The Hardrock 100 training guide →

The full write-up: how the Back-to-Back Long Run game maps to race day.

Ultra & Trail Arcade: Cadoo →

Every event in this category, plus train-for step and strength games.

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Every marathon, ultra, triathlon, bikeathon, walkathon and duathlon on Cadoo.

Organizers & brands →

Host a branded game for the Hardrock 100 and turn training into marketing.

What organizers get

For Hardrock 100, the weeks before the start are the product.

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