Events
Race Directors

Events by Ultranaut Running

No Business 100

  • Oct 24, 2025
  • Pickett Archaeology Museum, KY
100 Miles

Yamacraw

  • May 18, 2024
  • Stearns, KY
50 KM 40 Miles

Recent Results

Trail du Coureur des Bois de Duchesnay
la-Jacques-Cartier, QC - 127 finishers
48 KM
Dirty Turtle
Bremerton, WA - 27 finishers
50 KM
Reesor 50
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50 Miles
Massanutten Mountain Trails 100 Mile Run
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100 Miles
Samson's Revenge
Estes Park, CO - 26 finishers
55 KM
CHICAGO 7-11 Hour Endurance Run
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11 Hours | 7 Hours
Highball to Thurmond Ultra & Relay
Thurmond, WV - 126 finishers
50 Miles | 50 Miles | 50 KM | 50 KM
C'mon Armageddon
West Milford, NJ - 31 finishers
50 KM
Sun Mountain
Winthrop, WA - 194 finishers
50 Miles | 50 KM
Run Ragged Last One Standing
Berlin, CT - 18 finishers
Backyard
View All Results