Marathon races in United States — 2026 running calendar

Great Allegheny Ohiopyle Marathon Race Festival: Marathon, Half Marathon, 10K and 5K

Ohiopyle, Pennsylvania, United States

May 2, 2026 (Sat)

Running

Marathon Half-Marathon 5K 10K +1

Garmin Marathon Durham

Durham, North Carolina, United States

May 2, 2026 (Sat)

Running

Marathon Half-Marathon 10K 5K

Flying Pig Pump and Run

Cincinnati, Ohio, United States

May 2, 2026 (Sat) – May 3, 2026

Running

5K 10K Half-Marathon Marathon

Festival Foods La Crosse Marathon

La Crosse, Wisconsin, United States

May 2, 2026 (Sat)

Running

Marathon Half-Marathon 5K

Woodstock CT Marathon & Relay

Woodstock, Connecticut, United States

May 2, 2026 (Sat)

Running

Marathon

Boise River Marathon

Eagle, Idaho, United States

May 2, 2026 (Sat)

Running

Marathon Half-Marathon 10K 5K

2026 Memorial Day 1M 5K 10K 13.1 26.2

Mcdonough, Georgia, United States

May 2, 2026 (Sat) – Jun 30, 2026

Running

1.6K 5K 10K Half-Marathon +1

2026 Frederick Running Festival with Girls on the Run

Frederick, Maryland, United States

May 2, 2026 (Sat) – May 3, 2026

Running

5K Marathon 1K Half-Marathon +3

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

Mcdonough, Georgia, United States

May 2, 2026 (Sat) – May 31, 2026

Running

1.6K 5K 10K Half-Marathon +1

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

Mcdonough, Georgia, United States

May 2, 2026 (Sat) – Dec 30, 2026

$12.00

Running

1.6K 5K 10K Half-Marathon +1

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

Anywhere, United States

May 1, 2026 (Fri) – May 31, 2026

Running

5K 10K Half-Marathon Marathon

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

Anywhere, United States

May 1, 2026 (Fri) – May 31, 2026

Running

5K 10K Half-Marathon Marathon