Race Discovery

Marathon races in United States — 2026 trail running calendar

116 events found

Inks Lake Trail Run/Ruck logo
Oct
17

Inks Lake Trail Run/Ruck

Burnet, Texas, United States
Trail running
Ultra Marathon Half-Marathon 10K +2
SUFFOLK COUNTY MARATHON logo
Oct
17

SUFFOLK COUNTY MARATHON

Bay Shore, New York, United States
Running Trail running
47.2K 26.1K 15K 5K +5
Trailway Trail Race logo
Oct
10

Trailway Trail Race

Somerville, Texas, United States
Trail running
Ultra Marathon Half-Marathon 10K +4
DeClue Loops Trail Race logo
Oct
10

DeClue Loops Trail Race

Wildwood, Missouri, United States
Trail running
12.9K 25.7K Marathon Ultra
Mo Fall logo
Oct
10

Mo Fall

Perrysville, Ohio, United States
Trail running
Marathon Half-Marathon 15K
Flagstaff Marathon Presented by Cambium Wealth and Legacy Strategies logo
Oct
03

Flagstaff Marathon Presented by Cambium Wealth and Legacy Strategies

Flagstaff, Arizona, United States
Trail running Running
Marathon Half-Marathon 10K 1K
Hiawatha Fall Trail Run logo
Sep
26

Hiawatha Fall Trail Run

Taft, Montana, United States
Trail running
Marathon Half-Marathon 10K
Fidalgo Trail Run logo
Sep
26

Fidalgo Trail Run

Anacortes, Washington, United States
Trail running Running
8K Half-Marathon Marathon 1K
Honest Abe Trail Run - Marathon / 14k / 5k logo
Sep
20

Honest Abe Trail Run - Marathon / 14k / 5k

Lincoln City, Indiana, United States
Trail running
Marathon 14K 5K
Paris Texas Marathon logo
Sep
19

Paris Texas Marathon

Paris, Texas, United States
Trail running Running
Ultra Marathon Half-Marathon 10K +5
Equinox Marathon and Relay logo
Sep
19

Equinox Marathon and Relay

Fairbanks, Alaska, United States
Trail running
Marathon
Best of the West logo
Sep
19

Best of the West

Ravenna, Ohio, United States
Trail running
Marathon Half-Marathon 10K