Marathon races in United States — 2026 running calendar

Holloman Ace of Races Marathon | Half Marathon | 5K | Kids Dash

Alamogordo, New Mexico, United States

Oct 10, 2026 (Sat)

Free - $86.00

Running

Marathon Half-Marathon 4.8K 1.6K

Freedom's Run

Shepherdstown, West Virginia, United States

Oct 10, 2026 (Sat)

Free - $100.00

Running

Marathon Half-Marathon 10K 5K +1

Breckenridge RunFest

Breckenridge, Colorado, United States

Oct 10, 2026 (Sat) – Oct 11, 2026

$25.00 - $120.00

Running

10K 5K 1.6K Marathon +1

Haunted 5K, 10K, 13.1M & 26.2M at Athens, GA (41)

Athens, Georgia, United States

Oct 10, 2026 (Sat)

$30.00 - $95.00

Running

5K 10K Half-Marathon Marathon

Hayden Lake Marathon

Hayden Lake, Idaho, United States

Oct 10, 2026 (Sat)

Free - $125.00

Running

Marathon Half-Marathon 10.5K 5K +2

Eversource Hartford Marathon, Half Marathon, Relay & Charity 5K

Hartford, Connecticut, United States

Oct 10, 2026 (Sat)

Running

Marathon Half-Marathon 5K

Gandy Dancer Marathon

Luck, Wisconsin, United States

Oct 10, 2026 (Sat)

Free - $240.00

Running

Marathon Half-Marathon 5K 0.8K +1

Haunted 5K, 10K, 13.1M & 26.2M at Winston-Salem, NC (41)

Winston-Salem, North Carolina, United States

Oct 10, 2026 (Sat)

$30.00 - $95.00

Running

5K 10K Half-Marathon Marathon

The Long View Marathon

Fort Collins, Colorado, United States

Oct 10, 2026 (Sat)

$35.00 - $110.00

Running

Marathon Half-Marathon 5K

Haunted 5K, 10K, 13.1M & 26.2M at Des Moines, IA (41)

Des Moines, Iowa, United States

Oct 10, 2026 (Sat)

$30.00 - $95.00

Running

5K 10K Half-Marathon Marathon

Autumn Harvest Trail Weekend

Bastrop, Texas, United States

Oct 10, 2026 (Sat) – Oct 11, 2026

$39.99 - $99.99

Running

Ultra Marathon Half-Marathon 10K +1

Pocono Mountains Marathon Race Festival: Marathon, Half Marathon, 10K and 5K

Greentown, Pennsylvania, United States

Oct 10, 2026 (Sat)

$40.00 - $80.00

Running

Marathon Half-Marathon 5K 10K +1