Fat Ox
Nov 20Buckeye, AZ48 hr, 100 mi +3
Also by Aravaipa Running, a similar entry fee ($100), registration open
At a glance
- Last held
- May 2, 2026
- Next edition
- 2027 date not announced. Usually held in May.
- Location
- Tamworth, New Hampshire
- Distances
- 24 hr, 12 hr, 6 hr
Listed from UltraSignup. Checked Apr 26, 2026.
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Build my planAbout this race
A time-based ultramarathon event hosted at White Lake State Park in Tamworth, New Hampshire, featuring a 2-mile single track loop around the forested lakefront trails with beach vibes and approximately 50 feet of vertical ascent per loop.
Key dates
Registration closes
Apr 27, 2026
Race day
May 2, 2026
Pricing
24HR
Registration
$215
12HR
Registration
$160
6HR
Registration
$125
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Race planning
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