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Running Calendar United States 2026-2027

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Monthly updates for United States

Get new running races (and updates) in your inbox every month.

Explore the best running races in the United States for 2026-2027! Our updated list features 14978 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 2026
Dec-Jan
28-3
Mo - Su

Across the Years

Trail Run Marathon 6 hr ... 48 hr 72 hr
Dec
30
We

Run for Your Luke

3 mi
Dec
31
Th

RS Demo

5 km
Dec
31
Th

Running Out of Time 12k

5 km 12 km
Dec
31
Th

Corpus Christi Triathlon

Triathlon
Dec
31
Th

Last Chance Marathon and Half Marathon

Half Marathon Marathon
Dec
31
Th

Recover From The Holidays 50K

Trail Run 50 km
January 2027
Jan
1
Fr

St. Pete Marathon

5 km Half Marathon Marathon
Jan
1
Fr

Lehigh Valley New Year's Chaser: Half Marathon

5 km 10 km Half Marathon
Jan
1-2
Fr - Sa

Lake Travis New Year's Trail Challenge 50K

Trail Run 5 km Half Marathon 25 km 50 km
Jan
2
Sa

Iron Horse

Trail Run 100 km 100 mi 200 mi
Jan
2
Sa

Christmas Night Trail Run

Trail Run 5 mi 7 mi
Jan
2
Sa

Christiansen Trail Run

Trail Run 14 mi
Jan
2
Sa

Frozen Assets Endurance Run

Trail Run 10 km
Jan
9
Sa

Hotcake Hustle

5 km 10 km
Jan
9-10
Sa - Su

Bandera Endurance Trail Race

Trail Run 25 km 50 km 100 km
Jan
9
Sa

The Great Scorpion Trail Run

Trail Run 13 km 25 km 50 km
Jan
9-10
Sa - Su

St. Croix 40 Winter Ultra

Trail Run 40 mi
Jan
10
Su

Coastal Canopy Dash 5K

5 km 10 km
Jan
10
Su

Hot Chocolate Run – San Francisco

5 km 10 km 15 km