Half Marathon Calendar United States 2025-2026

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Explore the best half marathons in the United States for 2025-2026! Our updated list features 2638 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
18-20
Th - Sa

Air Force Marathon

Trail Run 5 km 10 km Half Marathon Marathon
Sep
19-21
Fr - Su

Grindstone Running Festival by Utmb

Trail Run Half Marathon 50 km 100 km 167 km
Sep
19-20
Fr - Sa

Finger Lakes Festival of Races

5 km 10 km Half Marathon 18 mi
Sep
20
Saturday

Area 51 - Irving, TX

5 km 10 km Half Marathon
Sep
20-21
Sa - Su

Orca Half Marathon

8 mi Half Marathon
Sep
20
Saturday

Susquehanna River Running Festival

5 km 10 km Half Marathon
Sep
20
Saturday

Bryce Canyon

Trail Run Half Marathon 30 km ... 60 km 50 mi
Sep
20
Saturday

Waldoboro Half Marathon

13 mi
Sep
20
Saturday

ACT Trail Fest

Trail Run 5 km 10 km Half Marathon
Sep
20
Saturday

Summer Meltdown Half Marathon Dallas

3 mi 7 mi 13 mi
Sep
20
Saturday

Devil after Dark

5 km 10 km Half Marathon Marathon
Sep
20
Saturday

Groom Creek Classic Half Marathon

5 km 10 km Half Marathon
Sep
20
Saturday

Three Sisters Skyline

Trail Run Half Marathon 50 km
Sep
20
Saturday

Jordan River Marathon

Trail Run 13 mi 26 mi
Sep
20
Saturday

Spooky Sprint - Louisville

5 km 10 km Half Marathon
Sep
20-21
Sa - Su

Wild Goose Trail Festival

Trail Run 10 km Half Marathon ... 100 mi 36 hr
Sep
20
Saturday

Ely Marathon

Half Marathon Marathon
Sep
20
Saturday

Log Run Half Marathon

5 km 10 km 10 mi Half Marathon
Sep
20
Saturday

Rocky Ridge Trail Half Marathon

Trail Run 5 km 10 km Half Marathon
Sep
20
Saturday

Paris Pair - Paris, TX

Trail Run 5 km 10 km ... 50 km 100 km
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