2015 - 2016 USA Half Marathon Calendar in May

Browse our Half Marathon Calendar for races organized in USA during the month of May among 312 races.

312 races

  • 1
  • 21

Kalamazoo-Run Michigan Cheap

1/2 Marathon
  • May 30, 2015 - 09:00
  • North America | USA | East North Central | Michigan | Kalamazoo
  • Half Marathon - 13.1 miles

Boys Chase Girls Half Marathon & 5K

Boys Chase Girls Half Marathon
  • May 30, 2015
  • North America | USA | Mountain Region | Utah | Morgan City
  • Half Marathon
  • Road Running

Castle Rock Half Marathon

Castle Rock Half Marathon
  • May 30, 2015
  • North America | USA | Mountain Region | Colorado | Castle Rock
  • Half Marathon

Chris Lopez Classic

Chris Lopez Classic Half Marathon
  • May 30, 2015
  • North America | USA | Pacific | California | Greenhorn Park, Yreka
  • Half Marathon
  • Charity Trail

Columbia Go Girl Run Half Marathon and 5K

Columbia Go Girl Run Half Marathon
  • May 30, 2015 - 07:30
  • North America | USA | West North Central | Missouri | Columbia
  • Half Marathon
  • Walk Charity Women-only Fun Road Running Ultramax Sports

Dam to Dam

Dam to Dam Half Marathon
  • May 30, 2015 - 07:00
  • North America | USA | West North Central | Iowa | Des Moines
  • Half Marathon
  • Road Running

Famous Idaho Potato Marathon

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

Half Hastings and 5K

Half Hastings
  • May 30, 2015 - 06:30
  • North America | USA | West North Central | Nebraska | Hastings
  • Half Marathon
  • Road Running

Hamden Hills Half Marathon & 5K

Hamden Hills Half Marathon
  • May 30, 2015 - 08:00
  • North America | USA | New England | Connecticut | Hamden
  • Half Marathon
  • Shoreline Sharks

Happy Girls Bend

Happy Girls Bend
  • May 30, 2015 - 09:00
  • North America | USA | Pacific | Oregon | Bend
  • Half Marathon
  • Women-only Happy Girls Series

Harmonie Trail Half-Marathon

  • May 30, 2015 - 08:00
  • North America | USA | East North Central | Indiana | New Harmony
  • Half Marathon - 13.1 miles
  • Trail

JBLM Half Marathon and 5K Resiliency Run

JBLM Half Marathon
  • May 30, 2015 - 08:00
  • North America | USA | Pacific | Washington | JBLM Lewis North
  • Half Marathon

Loco Half Marathon

Loco Half Marathon
  • May 30, 2015 - 07:30
  • North America | USA | Pacific | California | Chico
  • Half Marathon - 13.1 miles

The Loco Go Big or Go Home Challenge

Loco Half Marathon
  • May 30, 2015 - 07:30
  • North America | USA | Pacific | California | Butte Meadows
  • Half Marathon
  • California Half and Full Marathon Series

Medina Half Marathon

  • May 30, 2015 - 07:00
  • North America | USA | East North Central | Ohio | Medina
  • Half Marathon
  • Road Running
  • 1
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