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 34 races.

34 races

Extreme North Dakota Sandhills Ultra Run Experience

Extreme North Dakota Sandhills Ultra Run Experience 25K
  • March 28, 2015
  • North America | USA | North Dakota | Leonard
  • Half Marathon to Full Marathon - 25 kilometers
  • Trail

Just A Short Run Half Marathon, 30K, 5K & Relay

Just A Short Run 30K
  • March 28, 2015 - 08:30
  • North America | USA | Mid-Atlantic | Pennsylvania | Allison Park
  • Half Marathon to Full Marathon - 30 kilometers
  • Trail

McKay Hollow Madness

McKay Hollow Madness 25K
  • March 28, 2015
  • North America | USA | Alabama | Monte Sano State Park, Huntsville
  • Half Marathon to Full Marathon - 25 kilometers
  • Trail

San Felipe Shootout

San Felipe Shootout
  • March 28, 2015 - 07:00 Inaugural race
  • North America | USA | Texas | San Felipe
  • Half Marathon to Full Marathon - 36.1 kilometers
  • Trail

Western PA Endurance Fest

Western PA Endurance Fest 25K
  • March 28, 2015
  • North America | USA | Pennsylvania | Indiana
  • Half Marathon to Full Marathon - 25 kilometers
  • Trail

Western PA Endurance Fest

Western PA Endurance Fest 25K Relay
  • March 28, 2015
  • North America | USA | Pennsylvania | Indiana
  • Half Marathon to Full Marathon - 25 kilometers
  • Trail Relay

Eastern States 20-Mile & Run For The Border Half Marathon

Eastern States 20-Mile
  • March 29, 2015 - 11:00
  • North America | USA | New England | Massachusetts | Portsmouth
  • Half Marathon to Full Marathon - 20 miles
  • Fast Flat Road Running

Eastern States 20-Mile & Run For The Border Half Marathon

Eastern States 20-Mile
  • March 29, 2015 - 11:00
  • North America | USA | New England | New Hampshire | Portsmouth
  • Half Marathon to Full Marathon - 20 miles
  • Fast Flat Road Running

Fools 50K & 25K Trail Run

Fools 25K Trail Run
  • March 29, 2015 - 07:30
  • North America | USA | East North Central | Ohio | Cuyahoga Valley National Park, Peninsula
  • Half Marathon to Full Marathon - 25 kilometers
  • Trail Western Reserve Racing

Stu's 30k Road & Relay Race

  • March 06, 2016 - 11:00
  • North America | USA | New England | Massachusetts | Clinton
  • Half Marathon to Full Marathon - 30 kilometers
  • Hilly Relay

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