2
5
0
0
2
5
0
5
0
0
7
5
0
1
,
0
0
0
1
2
5
M
i
l
e
s
1
:
1
3
,
0
0
0
,
0
0
0
N
WA
OR
CA
NV
ID
MT
WY
UT
AZ
NM
CO
ND
SD
TX
WI
MN
OK
FL
LA
MS
AL
GA
SC
NC
TN
KY
VA
ME
NY
PA
WV
NE
KS
MO
AR
IL
IN
MI
OH
VT
NH
MA
CT
NJ
DE
IA
RI
MD
100 Mile Footraces in the Contiguous United States, 2011
100 Mile Races Annually by State
0
1
2
3 - 4
5 - 8
Map Created: 27 March, 2012
By: Christopher Mottola
University of South Florida
USA Contiguous Albers Equal Area Conic
Central Meridian: 96 W
Standard Parallel 1: 29.5 N
Standard Parallel 2: 45.5 N
Lattitude of Origin: 37.5 N
*Data excludes events with
< 30 starting participants
Source: Run100s.com
Ultrasignup.com