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ULTRA & TRAIL TRAINING

Train for the Never Summer 100K

Aug 1, 2026  ·  Fort Collins, CO  ·  100K/60K

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 Never Summer 100K

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

DateAug 1, 2026
LocationFort Collins, CO (West)
Distance100K/60K
TerrainTrail
EntryLottery
Field size~400 participants
Official event siteVisit ↗
Follow the eventSocial ↗
2026 edition done

Your Night Runner plan for the Never Summer 100K

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.

Night Runner

For an event like this, Cadoo runs a Night Runner game: it gets you comfortable moving after dark: essential for 100-milers that run through the night. Cadoo verifies camera reps and device steps. It does not time the course, and this race does not pay a cash prize.

20-week planDifficulty 8/10Team modeVerified workouts
Open the ultra arcade Create your own
Keep going

Train, host, and learn

The Never Summer 100K training guide →

The full write-up: how the Night Runner 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 Never Summer 100K and turn training into marketing.

What organizers get

For Never Summer 100K, the weeks before the start are the product.

Host a training game