Marathon races in United States — 2026 running calendar

Jun

01

Dragon Run Virtual 5K, 10K, 13.1M, & 26.2M (June 2026)

Anywhere, United States

Running

5K 10K Half-Marathon Marathon

May

31

PGRC Marathon Training Program

Greenbelt, Maryland, United States

Running

Marathon

May

30

Jacksonville Galloway Training Program

Jacksonville, Florida, United States

Running

5K Marathon Half-Marathon +2

May

30

Peony Virtual Race | 1M 5K 10K Half Marathon & Marathon | Language of Flowers Collection

Mcdonough, Georgia, United States

$25.00

Running

1.6K 5K 10K Half-Marathon +1

May

24

2026 CKF Cape Town Marathon

Aspen, Colorado, United States

Running

Marathon

May

23

Hrp - Sample Race

Honolulu, Hawaii, United States

Running Trail running

Half-Marathon 30K Marathon Ultra +3

May

23

The M&T Bank Vermont City Marathon & Relay

Burlington, Vermont, United States

Running Wheelchair

3.2K 1.6K 0.8K Marathon +4

May

23

Beaverhead Marathon Full & Half

Dillon, Montana, United States

Running

Marathon Half-Marathon

May

17

Girls on the Run Rockies Colfax SoleMates 2026

Denver, Colorado, United States

Running

Marathon Half-Marathon

May

17

Colfax Marathon

Lone Tree, Colorado, United States

Running

Marathon

May

17

Armed Services Marathon, Half Marathon & 5K

Grand Haven, Michigan, United States

Running

Marathon Half-Marathon 10K 5K

May

17

EPIC Marathon and Running Festival with myTEAM TRIUMPH

Green Bay, Wisconsin, United States

Running

Marathon Half-Marathon 5K +2