Win a place at the Inaugural Scottish Half Marathon

2014 - 2015 Flat Race Calendar in May

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized around the world during the month of May bearing the tag Flat among 84 races.

84 races

New River 5K

  • North America | USA | South Atlantic | North Carolina | Brownwood
  • Shorter than 10 km race - 5 kilometers
  • May 02, 2015 - 08:00
  • Fast Flat Road Running

New River Half Marathon

  • North America | USA | South Atlantic | North Carolina | Brownwood
  • Half Marathon
  • May 02, 2015 - 07:45
  • Fast Flat Road Running

New River Marathon

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

OBX Ultramarathon

  • North America | USA | South Atlantic | North Carolina | Corolla
  • Ultramarathon - 50 kilometers
  • May 02, 2015 - 05:00
  • Flat Fun Green Barefoot Trail North Carolina Ultra Series Sand

Prairie du Chien Half Marathon

  • North America | USA | East North Central | Wisconsin | Prairie du Chien
  • Half Marathon
  • May 02, 2015 - 07:30
  • Walk Flat Road Running

Tiree Half Marathon

  • Europe | United Kingdom | Scotland | Argyll and Bute | Isle of Tiree
  • Half Marathon
  • May 02, 2015 - 13:00
  • Fast Flat Fun Green Road Running Tiree Fitness Sand

Cox Providence Marathon

  • North America | USA | New England | Rhode Island | Providence
  • Marathon
  • May 03, 2015 - 08:00
  • Boston Qualifier Fast Flat Relay

Pittsburgh Half Marathon

  • North America | USA | Mid-Atlantic | Pennsylvania | Pittsburgh
  • Half Marathon
  • May 03, 2015 - 07:30
  • Fast Walk Flat Road Running

Geoffrey Leaver Marathon Relay

  • Europe | United Kingdom | England | Milton Keynes | Milton Keynes
  • Marathon
  • May 04, 2015 - 10:00
  • Flat Green Road Running Relay

Milton Keynes Marathon

  • Europe | United Kingdom | England | Milton Keynes | Milton Keynes
  • Marathon
  • May 04, 2015 - 10:00
  • Fast Charity Flat Green Road Running Fund raising

Milton Keynes Marathon Superhero Fun Run

  • Europe | United Kingdom | England | Milton Keynes | Milton Keynes
  • Shorter than 10 km race - 2.62 kilometers
  • May 04, 2015 - 10:30
  • Flat Fun Green Road Running

MKM Half Marathon

  • Europe | United Kingdom | England | Milton Keynes | Milton Keynes
  • Half Marathon
  • May 04, 2015 - 10:00
  • Flat Green Road Running

Bad Waldseer Lauffieber Halbmarathon

  • Europe | Germany | Baden-W├╝rttemberg | Bad Waldsee
  • Half Marathon
  • May 16, 2015 - 14:00
  • Fast Flat

The St. Michaels Running Festival Half Marathon

  • North America | USA | South Atlantic | Maryland | St. Michaels
  • Half Marathon
  • May 16, 2015 - 07:30
  • Fast Flat Fun Road Running Fund raising

Avenue of the Vines Half Marathon

  • North America | USA | Pacific | California | Lodi
  • Half Marathon
  • May 17, 2015 - 07:00
  • Fast Flat