Marathon races in United States — 2026 running calendar

May

02

Woodstock CT Marathon & Relay

Woodstock, Connecticut, United States

Running

Marathon

May

02

Flying Pig Pump and Run

Cincinnati, Ohio, United States

Running

5K 10K Half-Marathon Marathon

May

02

Festival Foods La Crosse Marathon

La Crosse, Wisconsin, United States

Running

Marathon Half-Marathon 5K

May

02

2025 Pirate's Treasure Chase 1M 5K 10K 13.1 26.2 - Now Only $12!

Mcdonough, Georgia, United States

$12.00

Running

1.6K 5K 10K Half-Marathon +1

May

02

2026 Be Kind to Your Mind 1M 5K 10K 13.1 26.2

Mcdonough, Georgia, United States

Running

1.6K 5K 10K Half-Marathon +1

May

02

2026 Frederick Running Festival with Girls on the Run

Frederick, Maryland, United States

Running

5K Marathon 1K Half-Marathon +3

May

01

Cinco De Mayo Virtual 5K, 10K, 13.1M, & 26.2M (May 2026)

Anywhere, United States

Running

5K 10K Half-Marathon Marathon

May

01

Memorial Day Virtual 5K, 10K, 13.1M, & 26.2M (May 2026)

Anywhere, United States

Running

5K 10K Half-Marathon Marathon

May

01

Ninja Virtual 5K, 10K, 13.1M, & 26.2M (May 2026)

Anywhere, United States

Running

5K 10K Half-Marathon Marathon

May

01

Viking Virtual 5K, 10K, 13.1M, & 26.2M (May 2026)

Anywhere, United States

Running

5K 10K Half-Marathon Marathon

May

01

Get Strong in 2026 (Optional, you can run Marathon or half marathon, 10k or 5k)

Aldie, Virginia, United States

Running

Marathon

May

01

Luau Virtual 5K, 10K, 13.1M, & 26.2M (May 2026)

Anywhere, United States

Running

5K 10K Half-Marathon Marathon