Running calendar United States 2025-2026

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Explore the best running races in the United States for 2025-2026! Our updated list features 11604 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

Half Marathons Marathons Obstacle Runs Trail Runs Triathlons
December 2025
Dec
20
Saturday

AdventHealth Santa's Twilight 5K

5 km
Dec
20
Saturday

Sleigh That 5K

5 km
Dec
20
Saturday

The Run Before Christmas 8k

8 km
Dec
20
Saturday

Half Marathon at Ben Geren Regional Park

5 km 10 km 15 km 13 mi
Dec
20
Saturday

Big Dog Jingle

5 km
Dec
20
Saturday

Frozen Yeti

Trail Run 5 mi 10 mi
Dec
20
Saturday

Lookout Mountain Trail Race

Trail Run 10 km 18 mi 50 mi
Dec
20
Saturday

Cousin Eddie's Christmas Run

5 km
Dec
20
Saturday

Lake Norman Half Marathon

5 km 13 mi
Dec
20
Saturday

San Diego Holiday Half Marathon

13 mi
Dec
20
Saturday

Santa's Beer Run 5K

5 km
Dec
20
Saturday

Christmas Family Fun Run

5 km
Dec
21
Sunday

Hawaii Bird Conservation Marathon

26 mi
Dec
21
Sunday

Ugly Sweater 5K - Denver

5 km
Dec
21
Sunday

Candy Cane Course - Indianapolis

5 km 12 km
Dec
21
Sunday

Jingle Jangle

5 km
Dec
21
Sunday

Pioneer 5 Miles Run

5 mi
Dec
21
Sunday

Rudolphs Aquabike

Multisport
Dec
21
Sunday

Holly Jolly Half Marathon

5 km 10 km 13 mi
Dec
21
Sunday

Charleston Itty Bitty 50

Trail Run 50 mi
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