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 10983 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
May 2026
May
9
Saturday

Mom's Celebration 10K

5 km 10 km
May
9
Saturday

Mother's Day 5k - Ocala

5 km
May
9
Saturday

Elm Street Athletics Festival

5 km 10 mi
May
9
Saturday

District Dash 5K - Hilton Head Island

5 km
May
9
Saturday

IOTA Zeta Sigma Mental Health Awareness 5k

5 km
May
9
Saturday

US Road Running - Winston-Salem

5 km 10 km Half Marathon
May
9
Saturday

Shoots & Ladders

5 km 10 km
May
9
Saturday

Hope as Big as Texas 5K Run & Walk

5 km
May
9
Saturday

VNSHS Run for the Health of It 5K Run/Walk

5 km
May
9
Saturday

Race to the Future

5 km
May
9
Saturday

San Juan Island Half Marathon

Half Marathon
May
9-10
Sa - Su

Adventure Fest at 18 Road

Trail Run Half Marathon 50 km
May
9
Saturday

Heritage Park

5 km 10 km 15 km Half Marathon
May
9-10
Sa - Su

Quad Rock 50

Trail Run 25 mi 50 mi
May
9
Saturday

US Road Running - Everett

5 km 10 km Half Marathon
May
9
Saturday

Jackrabbit Run 10K

5 km 10 km
May
9
Saturday

AdventHealth Girlz on Fire Women's Triathlon

Triathlon
May
9
Saturday

McConnell 5K Run/Walk

5 km
May
9
Saturday

#RUNMARANA Mother's Day 5k

5 km
May
9
Saturday

Middle Finger 5K

5 km
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