2015 - 2016 USA Marathon Calendar in May

Browse our Marathon Calendar for races organized in USA during the month of May among 103 races.

103 races

Famous Idaho Potato Marathon

Famous Potato Marathon
  • May 30, 2015 - 07:00
  • North America | USA | Mountain Region | Idaho | Boise
  • Marathon
  • Boston Qualifier Fast Flat Road Running

Flint Hills Trail 40 Mile & Marathon

Flint Hills Trail Marathon
  • May 30, 2015 - 07:00 Inaugural race
  • North America | USA | West North Central | Kansas | Ottawa
  • Marathon
  • Trail

Mohican Trail

Mohican Marathon
  • May 30, 2015 - 08:00
  • North America | USA | East North Central | Ohio | Loudonville
  • Marathon
  • Trail Midwest Grand Slam of Ultrarunning

Newport Marathon

Newport Marathon
  • May 30, 2015 - 07:00
  • North America | USA | Pacific | Oregon | Newport
  • Marathon
  • Road Running

Timberline Marathon

Timberline Marathon
  • May 30, 2015 - 08:30
  • North America | USA | Pacific | Oregon | Timothy Lake
  • Marathon
  • Trail

Timp Trail Marathon & Half

Timp Trail Marathon
  • May 30, 2015 - 06:00
  • North America | USA | Mountain Region | Utah | Orem
  • Marathon
  • Trail Ultimate Endurance Race Series

Yankee Springs Trail Run

Yankee Springs Trail Marathon
  • May 30, 2015 - 07:00
  • North America | USA | East North Central | Michigan | Middleville
  • Marathon
  • Trail

Fun in the Sun 5k, 10k, 15k, Half Marathon and Marathon

Fun in the Sun Marathon
  • May 31, 2015 - 06:20
  • North America | USA | Pacific | California | Long Beach
  • Marathon
  • A Better World Running

Indoor Insanity

Indoor Insanity Marathon
  • May 31, 2015 - 09:00
  • North America | USA | South Atlantic | North Carolina | Winston-Salem
  • Marathon
  • Flat Indoor

Minneapolis Marathon & Half Marathon

Minneapolis Marathon
  • May 31, 2015
  • North America | USA | West North Central | Minnesota | Minneapolis
  • Marathon
  • Road Running

Rock 'n' Roll San Diego Marathon & 1/2 Marathon to benefit the Leukemia & Lymphoma Society

Rock 'n' Roll San Diego Marathon
  • May 31, 2015 - 06:15
  • North America | USA | Pacific | California | San Diego
  • Marathon
  • Boston Qualifier Charity Fun Relay Rock ‘n’ Roll Marathon Series

The Rockford Marathon/Half Marathon/10K

The Rockford Marathon
  • May 31, 2015 - 06:00
  • North America | USA | East North Central | Illinois | Rockford
  • Marathon
  • Charity Road Running

Run for the Lakes

Brainerd Jaycees Run for the Lakes Marathon
  • May 01, 2016 - 08:00
  • North America | USA | West North Central | Minnesota | Nisswa
  • Marathon
  • Boston Qualifier Relay

Eau Claire Marathon & Half Marathon

Eau Claire Marathon
  • May 01, 2016
  • North America | USA | East North Central | Wisconsin | Wisconsin
  • Marathon
  • Road Running Relay

Eau Claire Marathon & Half Marathon

Marathon Relay
  • May 01, 2016
  • North America | USA | East North Central | Wisconsin | Wisconsin
  • Marathon
  • Road Running Relay