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 12948 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
March 2026
Mar
14
Saturday

Mesquite Canyon

Trail Run 8 km 13 mi ... 50 km 50 mi
Mar
14
Saturday

Two Prairies Ultra

Trail Run 30 km 50 km
Mar
14
Saturday

Llama Experience Ultra

Backyard Ultra 3 hr 6 hr 12 hr
Mar
14-15
Sa - Su

Beast of the Backroads

5 km 10 mi
Mar
14
Saturday

Kirkland Shamrock Run

5 km 10 km
Mar
14
Saturday

Shamrock'n Weekend

5 km 10 km 13 mi
Mar
14
Saturday

Chase Race and Paws

2 mi 3 mi
Mar
14
Saturday

Santa Barbara Nine Trails

Trail Run 17 mi 35 mi
Mar
14
Saturday

Peyton's Wild and Wacky

Trail Run 5 km
Mar
14
Saturday

Nine Trails 35 Mile Endurance Run

Trail Run 17 mi 35 mi
Mar
14
Saturday

Publix St. Patrick's Music City Half Marathon

5 km 10 km 13 mi
Mar
14
Saturday

San Diego Leprechaun Run

5 km
Mar
14
Saturday

Lebanon Shamrock Shuffle

5 km
Mar
14
Saturday

Tombstone 50k Trail Run

Trail Run 50 mi
Mar
15
Sunday

Georgia Grit Trail Run

Trail Run 10 km
Mar
15
Sunday

Moonlight Beach Half Marathon

10 km 13 mi
Mar
15
Sunday

Los Angeles Marathon

26 mi
Mar
18
Wednesday

Southern States 200

Trail Run 100 mi 200 mi
Mar
21
Saturday

Windmill Farm Winery St. Patricks Day 5k

5 km
Mar
21
Saturday

Trail Trashed Ultra

Trail Run 5 km 10 km ... 26 mi 50 km
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