Half-Marathon races in United States — 2026 trail running calendar

Jun

27

Rhino Trail Run 5K/10K/Half-Marathon/30K

Cincinnati, Ohio, United States

Trail running

5K 10K Half-Marathon 30K

Jun

26

The Rock the Loch 5K/10K/Half Marathon (LIVE or Virtual)

Castro Valley, California, United States

Running Trail running

5K 10K Half-Marathon +2

Jun

26

Marquette Trails Festival

Marquette, Michigan, United States

Trail running Mountain biking

2.4K 5K Half-Marathon 4.8K +2

Jun

21

Stone Tower Half Marathon

Lynn, Massachusetts, United States

Trail running

Half-Marathon

Jun

20

Dublin School Outdoor Center Trail Race

Dublin, New Hampshire, United States

Trail running

10K Half-Marathon

Jun

20

Herron Half Marathon, 10K and 5K Trail Run

Kalispell, Montana, United States

Trail running

Half-Marathon 10K 5K

Jun

19

New River Gorge Trail Festival

Fayetteville, West Virginia, United States

Running Trail running

5K 26.1K Ultra Half-Marathon +1

Jun

13

Triple Trail Challenge

Park City, Utah, United States

Trail running

Half-Marathon 7K 25K Ultra +1

Jun

06

Park City Trail Series

Park City, Utah, United States

Trail running Running

5K 10K Half-Marathon +2

Jun

06

Alum Creek Trail Race

Lewis Center, Ohio, United States

Trail running

Half-Marathon 10K 5K 20K

May

30

Echo Valley

Chelan, Washington, United States

Trail running Running

10K Half-Marathon Ultra 1.6K +3

May

30

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

Cincinnati, Ohio, United States

Trail running

Half-Marathon 5K 10K