Race Discovery

10K races in United States — 2026 trail running calendar

401 events found

Capt'n Karl's Trail Series - Pedernales Falls logo
Jun
06

Capt'n Karl's Trail Series - Pedernales Falls

Johnson City, Texas, United States
Trail running Running
Ultra 30K 20K 10K +3
Blue Mound Trail Run logo
Jun
06

Blue Mound Trail Run

Blue Mounds, Wisconsin, United States
Trail running
10K 18K
Alum Creek Trail Race logo
Jun
06

Alum Creek Trail Race

Lewis Center, Ohio, United States
Trail running
Half-Marathon 10K 5K 20K
The Oakes Quarry Trail Challenge 5k, 10k, 15k logo
Jun
06

The Oakes Quarry Trail Challenge 5k, 10k, 15k

Fairborn, Ohio, United States
Trail running
5K 10K 15K
Durango Brewer's Trail Series logo
Jun
04

Durango Brewer's Trail Series

Durango, Colorado, United States
Trail running
8K 10K 5K
DFW Burning Soles Trail Series Race 1 logo
Jun
03

DFW Burning Soles Trail Series Race 1

Flower Mound, Texas, United States
Trail running
10K 5K
Unity Beach Swim - Aquathlon & Run Training Races (May) logo
May
31

Unity Beach Swim - Aquathlon & Run Training Races (May)

Saint Petersburg, Florida, United States
Trail running Running Swimming
5K 2.5K 1K 10K +7
Gulf Winds Summer Trail Series logo
May
30

Gulf Winds Summer Trail Series

Tallahassee, Florida, United States
Trail running Running
8K Gulf Winds Sunmer Trail Series 9.7K
Meadow to Mountain Trail Race logo
May
30

Meadow to Mountain Trail Race

Dawsonville, Georgia, United States
Trail running
10K 15K
Tiger Trail Run 5K/10K/Half-Marathon logo
May
30

Tiger Trail Run 5K/10K/Half-Marathon

Cincinnati, Ohio, United States
Trail running
Half-Marathon 5K 10K
Echo Valley logo
May
30

Echo Valley

Chelan, Washington, United States
Trail running Running
10K Half-Marathon Ultra 1.6K +3
Green River Lake Trail 5k, 10K, & Half Marathon logo
May
30

Green River Lake Trail 5k, 10K, & Half Marathon

Campbellsville, Kentucky, United States
Running Trail running
1.3K 5K 10K Half-Marathon