2010 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 38 27 3 3 1 0 1 0 0 0 2,175 2,175
February 47 26 7 2 4 0 0 1 0 0 3,313 5,488
March 67 31 13 1 5 1 3 3 0 0 4,802 10,290
April 81 34 20 8 8 1 0 2 0 0 4,642 14,932
May 84 28 21 6 6 3 5 5 1 0 5,071 20,003
June 72 24 14 7 7 2 5 3 0 0 4,274 24,277
July 73 27 15 3 8 2 5 2 0 0 4,808 29,085
August 68 22 11 4 8 3 6 4 1 1 3,139 32,224
September 112 41 17 5 14 4 7 4 0 0 5,626 37,850
October 111 41 26 3 8 7 10 6 0 0 5,573 43,423
November 64 36 9 2 4 2 1 1 1 0 4,023 47,446
December 52 23 3 2 2 6 4 6 1 1 2,856 50,302
Totals 869 360 159 46 75 31 47 37 4 2 50,302

Races by State

Races by Province

State No. of Races
California 139
Washington 48
New York 33
Texas 33
Virginia 30
Colorado 28
Ontario 27
Arizona 27
Florida 24
Ohio 22
British Columbia 22
Pennsylvania 22
Wisconsin 22
Utah 21
North Carolina 20
Missouri 18
Tennessee 18
South Carolina 17
Oregon 17
Illinois 16
New Jersey 16
Minnesota 15
Alberta 15
Maryland 14
Oklahoma 14
Alabama 13
Massachusetts 13
Nevada 13
Indiana 13
Kansas 12
Georgia 12
Michigan 11
Wyoming 11
Arkansas 9
West Virginia 8
Vermont 8
New Mexico 7
Montana 6
Alaska 6
Iowa 6
Hawaii 5
Connecticut 5
Maine 5
Kentucky 4
Idaho 3
District of Columbia 3
Quebec 3
South Dakota 3
Louisiana 2
Mississippi 2
Manitoba 2
New Hampshire 1
Prince Edward Island 1
Nebraska 1
Mexico 1
Delaware 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).

The Back 40 Trail Run
  • Dec 14, 2019
  • Bella Vista, AR
40 Miles