At a glance
- Last held
- Aug 14–16, 2026
- Next edition
- 2027 date not announced. Usually held in August.
- Location
- Waterville valley, New Hampshire
- Distances
- 100 mi
Listed from UltraSignup. Checked Aug 9, 2026.
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Build my planAbout this race
A grueling trail race across New Hampshire's White Mountains, featuring 100-mile, 50-mile, and 20-mile distances with significant elevation gain and technical mountain terrain.
Key dates
Registration ends
Jun 13, 2026
Registration closes
Aug 10, 2026
Race day
Aug 14, 2026
Pricing
100 Mile
Registration (after Jun 14)
$380
50 Mile
Registration (after Jun 14)
$205
20 Mile
Registration (after Jun 14)
$140
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Straight-line distance
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Race planning
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