Half Marathon Calendar United States 2025-2026

Header image

Explore the best half marathons in the United States for 2025-2026! Our updated list features 2535 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

September 2025
Sep
12-13
Fr - Sa

Scheels BurliMOT Half Marathon

5 km 13 mi
Sep
12-14
Fr - Su

Mighty Mo Run

3 mi 6 mi 13 mi
Sep
12-13
Fr - Sa

Lake Superior Shore Run

Trail Run 5 km 5 mi 21 km
Sep
12-13
Fr - Sa

Jack & Jill Marathon

21 km 42 km
Sep
12
Friday

Navy Mid-South Half Marathon

5 km 10 km 13 mi
Sep
12-13
Fr - Sa

Wicked Fast Marathon Poconos

Trail Run 21 km 42 km
Sep
13-14
Sa - Su

Vermont Spartan Event Weekend

Obstacle Run 5 km 21 km 50 km
Sep
13
Saturday

Jones Gap Trail Half Marathon

Trail Run 13 mi
Sep
13
Saturday

REVEL Big Cottonwood

21 km 42 km
Sep
13
Saturday

Summer Meltdown Half Marathon San Antonio

3 mi 7 mi 13 mi
Sep
13
Saturday

Ontario Summit Trail Races

Trail Run 5 mi 21 km
Sep
13
Saturday

Shawangunk Ridge Trail Run (SRT)

Trail Run 13 mi 30 mi 70 mi
Sep
13
Saturday

Elm Creek Half Marathon

10 km 21 km
Sep
13
Saturday

Triboro Adventure Tour Half Marathon

21 km
Sep
13
Saturday

Mellow Trail Race

Trail Run 5 km 10 km 13 mi 26 mi
Sep
13
Saturday

All-Out Fall Fest

5 km 10 km 21 km
Sep
13
Saturday

Spooky Sprint - Colorado Springs

5 km 10 km 21 km
Sep
13
Saturday

Priest Lake Marathon

10 km 21 km 42 km 50 km
Sep
13
Saturday

Gulf Beach Half Marathon

21 km
Sep
13
Saturday

Northshore Run

10 km 13 mi
Articles
Top 10 Marathons in the Netherlands — The Ultimate Dutch Marathon Bucket List: 10 Unmissable Races
The Beauty of the Easy Run — Why slowing down might be the smartest thing you do for your running
Mizuno Wave Rider 28: Elevating the Legacy of a Running Icon
Garmin Forerunner Review: Garmin Forerunner Series