Marathons in United States 2026
42.2 kilometres (26.2 miles) — the classic endurance test. Browse upcoming events in United States.
512 upcoming races
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Upcoming Races
Running
2026 Summer Beyond Half and Full Marathon Training Program (Kalamazoo)
Jul 11 - Oct 10, 2026Portage, USA
Run 42 m
Running
4 THE LONG RUN LLC Half Marathon and Marathon Training (for Log Jammer)
Jul 11 - Nov 22, 2026Shreveport, USA
Run 21 m
Running
Lean Horse Ultra Marathon
Jul 31, 2026Custer, USA
Run 42 m
Running
Point Mariah Trail Marathon
Aug 1, 2026Truckee, USA
Run 42 m
Running
Jarmans Invitational Marathon
Aug 1, 2026Crozet, USA
Run 42 m
Running
Hatcher Pass Marathon
Aug 1, 2026Willow, USA
Run 42 m
Running
Aspen Backcountry Marathon
Aug 1, 2026Aspen, USA
Run 42 m
Running
Rocky Mountain Half Marathon
Aug 1, 2026Estes Park, USA
Run 21 m
Running
Summer Breeze Half Marathon / 10K / 5K
Aug 1, 2026San Leandro, USA
Run 10 m
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The Valentine Marathon - 2026
Aug 1, 2026Valentine, USA
Run 42 m
Running
Bound for Boston Marathon & Half Marathon - Denver
Aug 2, 2026Denver, USA
Run 42 m
Running
Triple Threat Half Marathon
Aug 2, 2026Rockport, USA
Run 21 m
Running
E.T. Full Moon Midnight Marathon, 1/2, 10K, & 51K
Aug 2, 2026Rachel, USA
Run 10 m
Running
Bearfest Marathon
Aug 6, 2026Wrangell, USA
Run 42 m
Running
2026 Goodyear Half Marathon & 10k Volunteer Registration
Aug 6, 2026Akron, USA
Run 10 m
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Crystal Lake Team Marathon
Aug 8, 2026Beulah, USA
Run 42 m
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Midwest Financial Group Madison Mini Marathon
Aug 8, 2026Madison, USA
Run 42 m
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Georgetown to Idaho Springs Half Marathon 2026
Aug 8, 2026Idaho Springs, USA
Run 21 m
Running
2026 Goodyear Half Marathon & 10k
Aug 8, 2026Akron, USA
Run 10 m
Running
Humboldt Bay Marathon, Half Marathon, and Marina Mile
Aug 9, 2026Eureka, USA
Run 21 m