Race Collection
September Marathons in North America
There are 9 upcoming marathons in North America in September on the 42Cal calendar, all in September 2026. Course elevation gain starts as low as 144 ft, with a median of 439 ft across the field.
9
Upcoming races
September 2026
Date range
1
Countries
439 ft
Median elevation
Race data last updated .
The Races
9 races
Sep 12, 2026
Registration Open
REVEL Big Cottonwood Marathon
Guardsman Pass, Big Cottonwood Canyon to Cottonwood High School, Murray, UT
Marathon
Also: Half Marathon
See full guide
Sep 13, 2026
Registration Open
Erie Marathon
Erie, PA, United States
Marathon
Also: Half Marathon
See full guide
Sep 19, 2026
Registration Open
Air Force Marathon
Dayton, OH, United States
Marathon
Also: Half Marathon, 10K, 5K
See full guide
Sep 20, 2026
Registration Open
Bellingham Bay Marathon
Bellingham, WA, United States
Marathon
Also: Half Marathon, 10K, 5K
See full guide
Sep 20, 2026
Registration Open
Fox Valley Marathon
St. Charles, IL
Marathon
Also: Half Marathon, 5K
See full guide
Sep 20, 2026
Registration Open
Fox Cities Marathon
Menasha, WI to Neenah, WI, United States
Marathon
Also: Half Marathon, 10K, 5K
See full guide
Sep 26, 2026
Registration Open
Jackson Hole Marathon
Jackson, WY, United States
Marathon
Also: Half Marathon
See full guide
Sep 27, 2026
Registration Open
Clarence DeMar Marathon
Keene, NH, United States
Marathon
Also: Half Marathon, Marathon
See full guide
Sep 27, 2026
Registration Open
TBK Bank Quad Cities Marathon
Vibrant Arena at the Mark, Downtown Moline
Marathon
Also: Half Marathon, 10K, 5K
See full guide
Compare These Races
| Race | Date | Location | Distance | Elevation | Status |
|---|---|---|---|---|---|
| REVEL Big Cottonwood Marathon | September 2026 | Guardsman Pass, United States | Marathon | 221 ft | Registration Open |
| Erie Marathon | September 2026 | Erie, United States | Marathon | 250 ft | Registration Open |
| Air Force Marathon | September 2026 | Dayton, United States | Marathon | 144 ft | Registration Open |
| Bellingham Bay Marathon | September 2026 | Bellingham, United States | Marathon | 400 ft | Registration Open |
| Fox Valley Marathon | September 2026 | St. Charles, United States | Marathon | 152 m | Registration Open |
| Fox Cities Marathon | September 2026 | Menasha, United States | Marathon | 439 ft | Registration Open |
| Jackson Hole Marathon | September 2026 | Jackson, United States | Marathon | 245 m | Registration Open |
| Clarence DeMar Marathon | September 2026 | Keene, United States | Marathon | 706 ft | Registration Open |
| TBK Bank Quad Cities Marathon | September 2026 | Vibrant Arena at the Mark, United States | Marathon | 518 ft | Registration Open |
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