Win your entry for the 100km run Biel in Switzeland

2015 - 2016 North America Half Marathon to Full Marathon Calendar in September

Browse our Calendar for races longer than a half marathon but shorter than a full marathon organized in North America during the month of September among 52 races.

52 races

25K True Blue Trail Run

  • North America | Canada | British Columbia | Kaslo
  • Half Marathon to Full Marathon - 25 kilometers
  • September 05, 2015 - 08:30
  • Trail

Iron Mountain 16 mile Trail Run

  • North America | USA | South Atlantic | Virginia | Damascus
  • Half Marathon to Full Marathon - 16 miles
  • September 05, 2015 - 07:00 To be confirmed
  • Trail

Jay Peak 25K Ultra

  • North America | USA | New England | Vermont | Jay
  • Half Marathon to Full Marathon - 25 kilometers
  • September 06, 2015 - 08:30
  • Trail Sub5 Racing Mountain

Lake Michigan Trail 20-Mile Training Run

  • North America | USA | Wisconsin | Milwaukee County Parks
  • Half Marathon to Full Marathon - 20 miles
  • September 06, 2015 - 07:00
  • Charity Trail

Payette Lake 30K Run

  • North America | USA | Mountain Region | Idaho | McCall
  • Half Marathon to Full Marathon - 30 kilometers
  • September 06, 2015 - 08:00

Finlayson Arm 25k Fat Ass

  • North America | Canada | British Columbia | Victoria
  • Half Marathon to Full Marathon - 25 kilometers
  • September 12, 2015 - 08:00
  • Trail

Haliburton Forest Trail 26 km Race

  • North America | Canada | Ontario | Haliburton Forest
  • Half Marathon to Full Marathon - 25 kilometers
  • September 12, 2015 - 09:00

Lost Sierra 29K

  • North America | USA | California | Graeagle
  • Half Marathon to Full Marathon - 29 kilometers
  • September 12, 2015
  • Trail Mountain

Evergreen Lake Half Ultra

  • North America | USA | Illinois | Hudson
  • Half Marathon to Full Marathon - 17 miles
  • September 13, 2015 - 07:00
  • Fast Trail

Hartman Creek 25K Trail Run

  • North America | USA | East North Central | Wisconsin | Hartman Creek State Park, Waupaca
  • Half Marathon to Full Marathon - 25 kilometers
  • September 13, 2015
  • Trail

Lagoon Valley Trail 30K Run

  • North America | USA | Pacific | California | Vacaville
  • Half Marathon to Full Marathon - 30 kilometers
  • September 13, 2015
  • Trail

Stanky Creek 25K

  • North America | USA | East South Central | Tennessee | Bartlett
  • Half Marathon to Full Marathon - 25 kilometers
  • September 13, 2015
  • Trail Altis Endurance Sports

Frosty Mountain 27K Endurance Trail Race

  • North America | Canada | British Columbia | Manning Park
  • Half Marathon to Full Marathon - 27 kilometers
  • September 19, 2015
  • Trail Mountain

Run Off the Grid 25K Trail Run

  • North America | Canada | Ontario | Mattawa
  • Half Marathon to Full Marathon - 25 kilometers
  • September 19, 2015 - 08:00
  • Fun Green Trail

Run Off the Grid 37K Trail Run

  • North America | Canada | Ontario | Mattawa
  • Half Marathon to Full Marathon - 37 kilometers
  • September 19, 2015
  • Trail