2015 - 2016 USA Half Marathon to Full Marathon Calendar in March

Browse our Calendar for races longer than a half marathon but shorter than a full marathon organized in USA during the month of March among 31 races.

31 races

Black Cat 10-20 miler

Black Cat 20 miler

  • March 07, 2015
  • North America | USA | New England | Massachusetts | Salem
  • Half Marathon to Full Marathon - 20 miles

Deo 25K/50K

Deo 25K

  • March 07, 2015
  • North America | USA | California | Griffith Park, Los Angeles
  • Half Marathon to Full Marathon - 25 kilometers

Humdinger Trail Runs

Double Dinger

  • March 07, 2015 - 10:00
  • North America | USA | Pennsylvania | Danville
  • Half Marathon to Full Marathon - 14.2 miles
  • Trail

Nueces 50 Miler Enduance Trail

Nueces 25K Endurance Trail

  • March 07, 2015 - 07:00
  • North America | USA | West South Central | Texas | Rocksprings
  • Half Marathon to Full Marathon - 25 kilometers
  • Tejas Trails

Red Mountain

Red Mountain 30K

  • March 07, 2015 - 07:05
  • North America | USA | Mountain Region | Utah | Ivins
  • Half Marathon to Full Marathon - 30 kilometers
  • Trail

Romancing the Island 12K & 25K

Romancing the Island 25K

  • March 07, 2015 - 09:15
  • North America | USA | Pacific | California | Angel Island
  • Half Marathon to Full Marathon - 25 kilometers
  • Hilly Trail Enviro-Sports

Naked Bavarian 20M, 26.2 & 40M

Naked Bavarian 20M

  • March 08, 2015 - 09:00
  • North America | USA | Pennsylvania | Blue Marsh Lake, Leesport
  • Half Marathon to Full Marathon - 20 miles

Buzzard Day Race

Buzzard Day 25k

  • March 14, 2015
  • North America | USA | Ohio | Hinckley
  • Half Marathon to Full Marathon - 25 kilometers
  • Trail

Land Between The Lakes Trail Runs

Land Between The Lakes 23 km

  • March 14, 2015
  • North America | USA | East South Central | Kentucky | Grand Rivers
  • Half Marathon to Full Marathon - 23 kilometers
  • Trail

Marin Ultra Challenge

Marin Ultra Challenge 35K

  • March 14, 2015 - 08:30
  • North America | USA | California | Fort Baker, Sausalito
  • Half Marathon to Full Marathon - 35 kilometers
  • Hilly Inside Trail Racing Trail

Mesquite Canyon

Mesquite Canyon 30K

  • March 14, 2015 - 08:00
  • North America | USA | Mountain Region | Arizona | Waddell
  • Half Marathon to Full Marathon - 30 kilometers
  • Trail Aravaipa Running

Music City Trail Ultra

Music City Trail Ultra 25K

  • March 14, 2015 - 07:00
  • North America | USA | East South Central | Tennessee | Pegram
  • Half Marathon to Full Marathon - 25 kilometers
  • Hilly Trail

Old West Trails 50K Ultra & 30K Fun Run

Old West Trails 30K Fun Run

  • March 14, 2015
  • North America | USA | California | Julian
  • Half Marathon to Full Marathon - 30 kilometers
  • Desert Trail

Seamus O'Possum's 30k

  • March 14, 2015 - 08:00
  • North America | USA | Ohio | Delaware Lake
  • Half Marathon to Full Marathon - 30 kilometers
  • Trail

Tanana River Challenge

Tanana River Challenge 25 Mile

  • March 14, 2015 - 10:00
  • North America | USA | Alaska | Fairbanks
  • Half Marathon to Full Marathon - 25 meters
  • Snow Trail