Find your next finish line.
Race courses across 5 countries — indexed, searchable, with course data where it exists.
Dawn To Dusk To Dawn Track Ultras
Sharon Hill, PA · USMay 9, 2026Results published
Running50k
63 finishers (2025)
DON’T FENCE ME IN TRAIL RUN
Helena, MT · USMay 9, 2026Results published
Running50k5k
1,302 finishers (2025)
Grizzly Peak Trail Run
Berkeley, CA · USMay 9, 2026
Running10k50khalfmarathon
Paiute Meadows Trail Run
Susanville, CA · USMay 9, 2026Course mapResults published
Running50k
37 finishers (2025)
The Next Loop Endurance Series - Pinnacle Mountain, AR
Roland, AR · USMay 9, 2026
Running50k
Thunderbunny Trail Races
Athens, OH · USMay 9, 2026Results published
Running50k
68 finishers (2025)
Trail Run at Sly Park - Spring
Pollock Pines, CA · USMay 9, 2026Course mapResults published
Running50k
11 finishers (2025)
Valkyrie Trail Race
Colorado Springs, CO · USMay 9, 2026Results published
Running50k
14 finishers (2025)
Watuppa Trail Races
Fall River, MA · USMay 9, 2026Course map
Running10k50k
Wildflower Trail Races
Bastrop, TX · USMay 9, 2026
Running50k5khalfmarathonKids Option
3 Days at the Fair
Augusta, NJ · USMay 11, 2026
Running50kmarathon
Bone Yard Trail Race
Brookhaven, MS · USMay 16, 2026Course mapResults published
Running50k
10 finishers (2025)
Free Spirit 50k
Leyden, MA · USMay 16, 2026
Running50k
In It For The Long Run
Huntsville, AL · USMay 16, 2026
Running10k50k50mi5k+2
Napa Wilderness Trail Runs
Napa, CA · USMay 16, 2026Results published
Running50k
11 finishers (2025)
O'Neill Park Trail Races
Trabuco Canyon, CA · USMay 16, 2026Results published
Running50k
72 finishers (2025)
Tails & Trails State Forest Run
Pittsfield, MA · USMay 16, 2026Results published
Running50k
23 finishers (2025)
The Mad Maple 50K @ Hueston Woods
College Corner, OH · USMay 16, 2026
Running10k50k5khalf
Tie Dye 50k
Yellow Springs, OH · USMay 16, 2026
Running50k
Trails To the Sky 50k/10k
Glen Gardner, NJ · USMay 16, 2026Results published
Running50k
74 finishers (2025)
WSF Stride
Washougal, WA · USMay 16, 2026
Running5k
First State Trail Race
Wilmington, DE · USMay 17, 2026Results published
Running10k50k
248 finishers (2025)
Highball to Thurmond Ultra & Relay
Thurmond, WV · USMay 17, 2026
Running50k50mi
Rock-On, Lake Perry! Trail Run
Meriden, KS · USMay 17, 2026Results published
Running50k
13 finishers (2025)
Drummer Hill Trail Races
Keene, NH · USMay 23, 2026Results published
Running50k
91 finishers (2025)
High Hope Endurance Run 2026 - 200K - 100K - 50K - 25K - 10K - 5K
Glen Rose, TX · USMay 23, 2026
Running10k50k5k
Highland Forest 1-2-3 Trail Run
Fabius, NY · USMay 23, 2026Results published
Running50k
76 finishers (2023)
Mission Trails Twilight Runs
Santee, CA · USMay 23, 2026Course map
Running50k5k
Rise Up Hero Trail Runs at Settlers Cabin Park - 50K, 25K, 8miler, 5K - A Last Trail Standing Event
Pittsburgh, PA · USMay 23, 2026
Running10k50k5k
River's Edge Trail Race
Georgetown, TX · USMay 23, 2026
Running50kKids Option
Stumptown Trail Runs
Portland, OR · USMay 23, 2026Results published
Running50k
123 finishers (2025)
Swift Foot Trail Runs
Helena, MT · USMay 23, 2026
Running50k
The Next Loop Endurance Series | Lake Carl Blackwell
Stillwater, OK · USMay 23, 2026
Running50k
Trail Festival at Pineland Farms
New Gloucester, ME · USMay 23, 2026Course map
Running10k50k5k
2026 Smith Rock Classic
Madras, OR · USMay 30, 2026
Running50k
Calero Trail Run - Spring
San Jose, CA · USMay 30, 2026Results published
Running50k
1 finishers (2025)
Cinderella Trail Run
Oakland, CA · USMay 30, 2026
Running50khalfmarathon
Nebraska 50k Classic Relay
Pickrell, NE · USMay 30, 2026
Running50k
Weld Your Mettle Running Festival
Eaton, CO · USMay 30, 2026Course map
Running50k50mimarathon
Worlds End Ultramarathon
Forksville, PA · USMay 30, 2026Results published
Running50k
251 finishers (2025)
Pinkathon 2026 Virtual and In-Person Challenge for Breast Cancer!
Any Place in the World!, CA · USJune 1, 2026Results published
Running10k50k5khalf+1
48 finishers (2025)
28TH Annual CCT Metric Century Ride
Charlotte, NC · USJune 6, 2026Course map
Running50k5k
Big Turtle Trail Runs
Morehead, KY · USJune 6, 2026Results published
Running50k50mimarathon
338 finishers (2021)
Crater Trail Run
Decorah, IA · USJune 6, 2026Results published
Running50k
114 finishers (2025)
Great Springs Trail Race - Canyon Lake
Canyon Lake, TX · USJune 6, 2026
Running10k50k5kKids Option
Shadow of the Giants 50k & 20k Run
Fish Camp, CA · USJune 6, 2026Course mapResults published
Running50k
284 finishers (2025)
Summer Sasquatch
Kimbolton, OH · USJune 6, 2026Results published
Running50k
278 finishers (2025)
Summits Trail Runs
Granby, CO · USJune 6, 2026Results published
Running50khalfmarathon
129 finishers (2025)