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 38 races.

38 races

Humdinger Trail Runs

Double Dinger
  • 2016-03-05
  • USA | Pennsylvania | Danville
  • Half Marathon to Full Marathon - 14.2 miles
  • Trail

Stu's 30k Road & Relay Race

  • 2016-03-06
  • USA | Massachusetts | Clinton
  • Half Marathon to Full Marathon - 30 kilometers
  • Hilly Relay

Bel Monte Endurance Races

25K
  • 2016-03-12
  • USA | Virginia | Sherando Lake Recreation Area
  • Half Marathon to Full Marathon - 25 kilometers
  • Trail

Mesquite Canyon

30K
  • 2016-03-12
  • USA | Arizona | Waddell
  • Half Marathon to Full Marathon - 30 kilometers
  • Trail Aravaipa Running

Marin Ultra Challenge

Marin Ultra Challenge 35K
  • 2016-03-12
  • USA | California | Fort Baker, Sausalito
  • Half Marathon to Full Marathon - 35 kilometers
  • Hilly Inside Trail Racing Trail

San Felipe Shootout

San Felipe Shootout
  • 2016-03-12
  • USA | Texas | San Felipe
  • Half Marathon to Full Marathon - 36.1 kilometers
  • Trail

Caumsett State Park 25k/50K

Caumsett State Park 25K
  • 2014-03-02
  • USA | New York | Lloyd Neck, Long Island
  • Half Marathon to Full Marathon - 25 kilometers

the SUCK - West Coast

  • 2015-03-06
  • USA | California | San Diego
  • Half Marathon to Full Marathon - 20 miles
  • Obstacle race

Backcountry Trail Run

25k trail run
  • 2015-03-07
  • USA | Texas | San Antonio
  • Half Marathon to Full Marathon - 25 kilometers
  • Trail

ORRC Champoeg 10K/20K/30K

30k Run or Walk
  • 2015-03-07
  • USA | Oregon | Saint Paul
  • Half Marathon to Full Marathon - 30 kilometers
  • Walk

Black Cat 10-20 miler

Black Cat 20 miler
  • 2015-03-07
  • USA | Massachusetts | Salem
  • Half Marathon to Full Marathon - 20 miles

Deo 25K/50K

Deo 25K
  • 2015-03-07
  • USA | California | Griffith Park, Los Angeles
  • Half Marathon to Full Marathon - 25 kilometers

Red Mountain

Red Mountain 30K
  • 2015-03-07
  • USA | Utah | Ivins
  • Half Marathon to Full Marathon - 30 kilometers
  • Trail

Romancing the Island 12K & 25K

Romancing the Island 25K
  • 2015-03-07
  • USA | California | Angel Island
  • Half Marathon to Full Marathon - 25 kilometers
  • Hilly Trail Enviro-Sports

Naked Bavarian 20M, 26.2 & 40M

Naked Bavarian 20M
  • 2015-03-08
  • USA | Pennsylvania | Blue Marsh Lake, Leesport
  • Half Marathon to Full Marathon - 20 miles