2011 Year in Review

North American races only.

Races by Month

Month Races 50k 50 Mile 100k 100 Mile 6 Hour 12 Hour 24 Hour 48 Hour 72 Hour Finishes Cumulative
January 44 31 4 4 2 0 0 0 0 0 2,245 2,245
February 63 35 10 1 7 0 1 1 0 0 3,595 5,840
March 79 40 14 3 5 2 3 4 0 0 5,254 11,094
April 110 46 28 7 11 3 0 3 1 0 5,903 16,997
May 87 37 21 6 4 1 4 4 1 1 5,242 22,239
June 79 25 15 7 9 3 3 3 0 0 4,671 26,910
July 64 21 15 1 7 4 2 2 0 0 4,552 31,462
August 70 27 13 4 7 3 5 3 1 1 3,420 34,882
September 90 33 16 3 12 3 5 5 0 0 4,912 39,794
October 122 51 27 5 8 6 9 5 0 0 6,057 45,851
November 69 35 8 3 4 3 1 3 1 0 4,224 50,075
December 61 26 6 2 3 4 4 7 1 1 3,330 53,405
Totals 938 407 177 46 79 32 37 40 5 3 53,405

Races by State

Races by Province

State No. of Races
California 149
Washington 69
Texas 37
Florida 36
New York 32
Colorado 32
Virginia 28
Ohio 24
Ontario 23
Arizona 23
Georgia 22
Wisconsin 22
Massachusetts 22
Utah 21
New Jersey 20
Pennsylvania 20
Alberta 19
South Carolina 19
Tennessee 18
Missouri 18
North Carolina 18
Oklahoma 16
Oregon 15
Kansas 14
Minnesota 14
Maryland 14
Indiana 13
Illinois 13
British Columbia 12
Nevada 12
Arkansas 11
Alabama 11
Michigan 11
Wyoming 11
Idaho 9
New Mexico 8
West Virginia 7
Alaska 7
New Hampshire 7
Hawaii 6
South Dakota 6
Montana 6
Connecticut 5
Iowa 5
Vermont 4
Louisiana 4
Quebec 4
Maine 4
Kentucky 4
Mississippi 3
District of Columbia 3
Yukon 2
Saskatchewan 1
Prince Edward Island 1
Nebraska 1
Mexico 1
Rhode Island 1

The results database is the property of UltraRunning Magazine. Use of the information and data is allowed and encouraged, however when it is shared or published attribution is required, as follows: Source UltraRunning Magazine (and if online, a link to UltraRunning.com).

Lake Murray Endurance Run

  • Oct 23, 2021
  • Ardmore, OK
50 KM 100 KM 100 Miles