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Fat Ox Endurance Runs

Goodyear, AZNovember 20, 2026 - November 21, 2026
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Ultra 100K Race
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November 21, 2026 @ 08:30
Start Time
08:30
Profile
flat
Surface
road
Last Year's Weather
58°F / 48°F
clear sky

About this Race

100K fixed-distance ultra on a USATF-certified 0.988-mile loop at Estrella Mountain Regional Park (Saturday, Nov 21 start).
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