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50K

upcoming races

Hiawatha Spring Trail Run
Jun 7, 2026
/
Taft
Beast of the Brazos
Apr 4, 2026
/
Waco
Save Mount Diablo Trails Challenge
Apr 4, 2026
/
Walnut Creek
Shotgun Trail Blast
Apr 4, 2026
/
Eugene
Desert Rats Trail Running Festival
Apr 9, 2026
/
Fruita
Gorge Waterfalls
Apr 10, 2026
/
Portland
Ancient Lakes 50M/50K/25K/10K
Apr 11, 2026
/
SPASM Lake Chabot Trail Run
Apr 11, 2026
/
Blue Heron Hundreds
Apr 11, 2026
/
MadCity Ultras
Apr 11, 2026
/
Madison
OAT Run (Olympic Adventure Trail Run)
Apr 11, 2026
/
Port Angeles
Serengeti Trail Races
Apr 11, 2026
/
Salt Lake City
Napa Valley Endurance Run
Apr 12, 2026
/
Napa
Coyote Trail Run
Apr 18, 2026
/
Fort Worth
Horseshoe Lake Trail Run
Apr 18, 2026
/
NYC 50k - Stair Set of Doom Ultra
Apr 18, 2026
/
Bronx
PEAK to PEAK to PEAK Relay and ULTRA Marathon
Apr 18, 2026
/
Omaha
Sierra Azul Trail Challenge
Apr 18, 2026
/
San Jose
Woodside Crossover 10K, Half, 35K, 50K
Apr 18, 2026
/
San Francisco
Rattler Trail Races
Apr 18, 2026
/
Colorado Springs
Squak Mountain
Apr 18, 2026
/
Seattle
Spitfire Ultra
Apr 18, 2026
/
Idaho Falls
The Canyons Endurance Runs
Apr 23, 2026
/
Sacramento
Thelma & Louise Women's Half Marathon
Apr 25, 2026
/
Moab
Thumb Coast Ultra & Relay - 50 Mile, 50K, & 50 Mile Relay
Apr 25, 2026
/
Weiser River 50K Ultra and Relay
Apr 25, 2026
/
Hacienda Hills Trail Run (Spring)
May 2, 2026
/
San Jose
Santa Clarita Trail Race
May 2, 2026
/
Santa Clarita
VCP50k
May 2, 2026
/
Bronx
DENFIT ULTRA
May 2, 2026
/
Folsom Lake 10K, Half, 35K, 50K
May 2, 2026
/
Folsom
McDonald Forest 50K
May 2, 2026
/
Corvallis
Greenland Trail Races
May 2, 2026
/
Colorado Springs
Pine Trail Run - 5K, 10 mile, 50K
May 2, 2026
/
Pine
Sisters Country 50K & Half Marathon
May 3, 2026
/
Sisters

featured events

Cinco de Mayo
May 3, 2026
/
Portland
Oliver Triathlon
Jun 6, 2026
/
Oliver
The Presidio Half Marathon, 10K, 5K
Jun 21, 2026
/
San Francisco
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