Marathon races in United States — 2026 running calendar

Erie Marathon

Erie, Pennsylvania, United States

Sep 13, 2026 (Sun)

$120.00

Running

Marathon

2026 Holland Haven Marathon

Holland, Michigan, United States

Sep 13, 2026 (Sun)

$64.00 - $154.00

Running

Marathon Half-Marathon 8K

Boston or Bust Marathon

Huntsville, Alabama, United States

Sep 13, 2026 (Sun)

$70.00 - $85.00

Running

Marathon Half-Marathon

Boring Marathon, Half-Boring Half Marathon, Constantly Boring 10K, and Somewhat Boring 5K Race Series

Boring, Oregon, United States

Sep 13, 2026 (Sun) – Sep 27, 2026

$50.00 - $105.00

Running

Marathon Half-Marathon 10K 5K +4

Last Chance BQ.2 - Grand Rapids

Grand Rapids, Michigan, United States

Sep 13, 2026 (Sun)

$140.00 - $175.00

Running

Marathon

Elk River Braxton County Monster Marathon/Half Marathon/5K

Gassaway, West Virginia, United States

Sep 13, 2026 (Sun)

$45.00 - $75.00

Running

Marathon Half-Marathon 5K

Skagit Flats Marathon, Half & 5k

Burlington, Washington, United States

Sep 13, 2026 (Sun)

$40.00 - $95.00

Running

5K Half-Marathon Marathon

Black Hills Veterans March and Marathon

Deadwood, South Dakota, United States

Sep 16, 2026 (Wed) – Sep 19, 2026

$60.00 - $275.00

Walking, Running

Ultra Marathon 25.7K +12

2026 - NorthShore Inline Marathon

Duluth, Minnesota, United States

Sep 18, 2026 (Fri) – Sep 19, 2026

$64.00 - $195.00

Nordic ice skating, Skiing, Running

Marathon Ultra Half-Marathon 10K +4

Ruidoso Runfest September 18-19,

Fort Stanton, New Mexico, United States

Sep 18, 2026 (Fri) – Sep 19, 2026

$34.00

Running

5K Marathon Half-Marathon Ultra

Community First Fox Cities Marathon presented by Miron Construction

Menasha, Wisconsin, United States

Sep 18, 2026 (Fri) – Sep 20, 2026

$20.00 - $220.00

Running, Walking

6.4K 10K 5K Marathon +3

Paris Texas Marathon

Paris, Texas, United States

Sep 19, 2026 (Sat) – Sep 20, 2026

$40.00 - $135.00

Trail running, Running

Ultra Marathon Half-Marathon 10K +5