Win your entry for the 100km run Biel in Switzeland

2015 - 2016 USA Marathon Calendar in May

Browse our Marathon Calendar for races organized in USA during the month of May among 100 races.

100 races

Brookings Marathon

  • North America | USA | West North Central | South Dakota | Brookings
  • Marathon
  • May 02, 2015
  • Walk Relay

Ghost of Tacoma Marathon

  • North America | USA | Pacific | Washington | Tacoma
  • Marathon
  • May 02, 2015 - 07:00
  • Road Running

Grand Ridge Marathon Trail Run (May)

  • North America | USA | Pacific | Washington | Issaquah
  • Marathon
  • May 02, 2015
  • Trail Evergreen Trail Runs

Kings Mountain Marathon

  • North America | USA | South Atlantic | South Carolina | Blacksburg
  • Marathon
  • May 02, 2015 - 08:00

Labor of Love Marathon

  • North America | USA | Mountain Region | Nevada | Lowell Canyon
  • Marathon
  • May 02, 2015
  • Calico Racing

Me-Ow Puddy-tat

  • North America | USA | California | Whiskeytown
  • Marathon
  • May 02, 2015 - 09:00
  • Charity Trail Shasta Trail Runs Mountain

New River Marathon

  • North America | USA | South Atlantic | North Carolina | Brownwood
  • Marathon
  • May 02, 2015 - 07:30
  • Boston Qualifier Fast Flat Road Running

Pacific Northwest Marathon

  • North America | USA | Oregon | Eugene
  • Marathon
  • May 02, 2015 - 07:00
  • Boston Qualifier Fast Charity Flat Road Running Fund raising

Pandora's BoX of RoX Marathon

  • North America | USA | West South Central | Texas | Reveille Peak Ranch, Texas
  • Marathon
  • May 02, 2015 - 07:00
  • Trail Tejas Trails

Provo City Marathon

  • North America | USA | Mountain Region | Utah | Provo
  • Marathon
  • May 02, 2015 - 07:00
  • Boston Qualifier

River Towns Marathon

  • North America | USA | Mid-Atlantic | Pennsylvania | Danville
  • Marathon
  • May 02, 2015 - 07:00

Shiprock Marathon

  • North America | USA | Mountain Region | New Mexico | Shiprock
  • Marathon
  • May 02, 2015 - 07:00
  • Relay

The North Face Endurance Challenge New York Marathon

  • North America | USA | Mid-Atlantic | New York | Bear Mountain
  • Marathon
  • May 02, 2015 - 09:00
  • Hilly Trail

Western Pacific Marathon

  • North America | USA | Pacific | California | Quarry Lakes Recreational Area
  • Marathon
  • May 02, 2015 - 07:30
  • Walk Brazen Racing

Whiskey Row Marathon

  • North America | USA | Mountain Region | Arizona | Prescott
  • Marathon
  • May 02, 2015 - 06:00