Half Marathon Calendar United States 2025-2026

Oct

10-12

Fr - Su

Heartland - Cassoday, KS

Cassoday, Kansas

Trail Run 13 mi 26 mi ... 100 mi 125 mi

Oct

10

Friday

Antelope Island Marathon

Syracuse, Utah

5 km 10 km Half Marathon Marathon

Oct

10-11

Fr - Sa

Bemidji Blue Ox Marathon

Bemidji, Minnesota

5 km 10 km ... 26 km Marathon

Oct

10-12

Fr - Su

West Virginia Trilogy

Circleville, West Virginia

Trail Run 13 mi 50 km 50 mi

Oct

11

Saturday

Salem Half Marathon

Salem, Virginia

2 mi 8 km Half Marathon

Oct

11

Saturday

Queen Bee Half Marathon

Cincinnati, Ohio

4 mi Half Marathon

Oct

11

Saturday

Spooky Sprint - Ann Arbor

Milford, Michigan

5 km 10 km Half Marathon

Oct

11

Saturday

Breckenridge Road Marathon

Breckenridge, Colorado

10 km Half Marathon Marathon

Oct

11

Saturday

Dimple Dell Half Marathon

Sandy, Utah

Trail Run 13 mi

Oct

11

Saturday

Paris Mountain Half Marathon

Greenville, South Carolina

Trail Run 13 mi

Oct

11-12

Sa - Su

Bizz Johnson

Susanville, California

Trail Run 10 km Half Marathon Marathon 50 km

Oct

11

Saturday

Cape Cod Marathon Weekend

Falmouth, Massachusetts

5 km Half Marathon Marathon 39 mi

Oct

11

Saturday

Escalante Canyons Marathon

Escalante, Utah

5 km 13 mi 26 mi

Oct

11

Saturday

City of Trees Marathon

Boise, Idaho

5 km 10 km Half Marathon Marathon

Oct

11

Saturday

Great Springs Trail Race - San Marcos

San Marcos, Texas

Trail Run 10 km 13 mi 26 mi

Oct

11

Saturday

The Driftless Half Marathon

Lansing, Iowa

5 km 10 km Half Marathon

Oct

11

Saturday

Lake Placid Classic

Lake Placid, New York

5 km 10 km Half Marathon

Oct

11

Saturday

Pocono Mountains Marathon Race Festival

Greentown, Pennsylvania

5 km 10 km ... Half Marathon Marathon

Oct

11

Saturday

Spooky Sprint - Milwaukee

Shorewood, Wisconsin

5 km 10 km Half Marathon

Oct

11

Saturday

Spooky Sprint - St. Paul

Saint Paul, Minnesota

5 km 10 km Half Marathon