🇺🇸 United States: trail races
231 races scheduled between October 2026 and November 2027. Every race lists dates, locations, distances and official links; the list is updated daily.
01JAN 2710K100K50K25K
North Lakeshore New Year’s Trail ChallengeMarble Falls · United States · in 72 days09JAN 27
TRAIL50K
Avalon Benefit 50 Mile/50K RunAvalon · United States · in 80 days
09JAN 27TRAIL42K21K16K
San Diego 50 & Trail RunsEscondido · United States · in 80 days15JAN 27
TRAIL80K50K
Southern Tour UltraWilmington · United States · in 86 days16JAN 27
TRAIL25K
Harbison 50k & 25k Trail RaceColumbia · United States · in 87 days
17JAN 27MARATHON21K10K8K
Lost Dutchman MarathonApache Junction · United States · in 88 days23JAN 27
TRAIL36H
Krewe de Loops 36Benton · United States · in 94 days
23JAN 27MARATHON50K21K10K
MileBuilt Gemini Springs 2-Day ChallengeDeBary · United States · in 94 days
23JAN 27HALF50K8K
Snowbird Challenge (50k - 13.1 - 5.2 - Relay)Greenville · United States · in 94 days30JAN 27
MARATHON50K21K5K
All Day Running Co. Clearwater Marathon & Running FestivalClearwater · United States · in 101 days
30JAN 27MARATHON47K26K21K
Big Beach Marathon, Half Marathon & Safari 5KGulf Shores · United States · in 101 days · 47K · US$190