Marathon races in United States — 2026 running calendar

East Canyon Marathon - 26.2 - 13.1 - 10K - 5K

Morgan, Utah, United States

Aug 29, 2026 (Sat)

$43.95 - $1,000.00

Running

5K 10K Half-Marathon Marathon +2

Dahlia Virtual Race | Language of Flowers Series 1M 5K 10K Half Marathon & Marathon

Mcdonough, Georgia, United States

Aug 29, 2026 (Sat) – Dec 31, 2026

$25.00

Running

1.6K 5K 10K Half-Marathon +1

Millennium Meadows Marathon

Grand Rapids, Michigan, United States

Aug 30, 2026 (Sun)

$50.00 - $100.00

Running

Marathon Half-Marathon 10K

Big Island International Marathon 2027

Hilo, Hawaii, United States

Sep 1, 2026 (Tue) – Mar 14, 2027

$50.00

Running

Marathon Half-Marathon 10K

Firefly Six Hour Night Trail Race

Fort Wayne, Indiana, United States

Sep 5, 2026 (Sat)

$10.00

Running

Marathon

Nebraska Marathon - Marathon, Half Marathon, 10K & 5K

Papillion, Nebraska, United States

Sep 5, 2026 (Sat)

$37.99 - $149.99

Running

Marathon Half-Marathon 10K 5K +10

Labor Day Trail Challenge Marathon • Half Marathon • 10K • 5K • 1 Hour

Cedar Creek, Texas, United States

Sep 5, 2026 (Sat)

$59.99 - $109.99

Running

5K 10K Half-Marathon Marathon +2

Cadillac YMCA Festival of Races

Cadillac, Michigan, United States

Sep 5, 2026 (Sat)

Free - $75.00

Running, Swimming

Marathon 5K 11.3K 1.6K +3

Labor Day Triple

Winter Park, Florida, United States

Sep 5, 2026 (Sat) – Sep 7, 2026

$30.00 - $205.00

Running

Marathon Half-Marathon 10K 5K +16

Bound for Boston Marathon & Half Marathon - Atlanta

Johns Creek, Georgia, United States

Sep 6, 2026 (Sun)

$45.00 - $95.00

Running

Marathon Half-Marathon

AIDSPIRIT USA Marathon

Harlowton, Montana, United States

Sep 6, 2026 (Sun)

$35.00 - $140.00

Running

Marathon Half-Marathon 10K 5K

Diablo Trail Run

Clayton, California, United States

Sep 6, 2026 (Sun)

Free - $90.00

Trail running, Running

6.4K 16.1K Half-Marathon Marathon +2