John Korfmacher (M61)
2026
1 Race | 31 mi.AZT Oracle Rumble
Jan 31st 2026
| Tucson, AZ
Distance
50 KM
Overall
33
/ 78
Division (M)
26
/ 58
7:14:37
2025
2 Races | 81 mi.Red Feather Trail Jamboree
Sep 27th 2025
| Red Feather Lakes, CO
Distance
50 Miles
Overall
19
/ 60
Division (M)
17
/ 43
12:17:20
Cayuga Trail
May 31st 2025
| Ithaca, NY
Distance
50 KM
Overall
48
/ 186
Division (M)
32
/ 88
7:29:42
2023
2 Races | 100 mi.Vermont 50
Sep 24th 2023
| Brownsville, VT
Distance
50 Miles
Overall
85
/ 125
Division (M)
57
/ 81
11:07:28
San Juan Solstice
Jun 24th 2023
| Lake City, CO
Distance
50 Miles
Overall
85
/ 199
Division (M)
68
/ 134
13:24:56
2022
2 Races | 62 mi.Continental Divide Trail Run
Aug 27th 2022
| Steamboat Springs, CO
Distance
50 KM
Overall
66
/ 107
Division (M)
45
/ 61
6:48:01
Bears Ears Ultra
Jun 25th 2022
| Monticello, UT
Distance
50 KM
Overall
21
/ 65
Division (M)
16
/ 42
8:12:40
2019
2 Races | 84 mi.The North Face Endurance Challenge Calif...
Nov 16th 2019
| Marin, CA
Distance
50 Miles
Overall
219
/ 463
Division (M)
169
/ 343
11:19:27
Crested Butte Ultra
Sep 28th 2019
| Crested Butte, CO
Distance
55 KM
Overall
44
/ 135
Division (M)
29
/ 70
7:36:43
2018
1 Race | 50 mi.The North Face Endurance Challenge New Y...
May 5th 2018
| New York, NY
Distance
50 Miles
Overall
93
/ 268
Division (M)
86
/ 232
11:19:12
2017
1 Race | 31 mi.Golden Gate Dirty 30
Jun 3rd 2017
| Black Hawk, CO
Distance
50 KM
Overall
108
/ 353
Division (M)
90
/ 243
7:02:30
2016
2 Races | 117 mi.Tahoe Rim Trail
Jul 16th 2016
| Carson City, NV
Distance
50 Miles
Overall
11
/ 143
Division (M)
8
/ 86
10:23:22
River of No Return Endurance Runs
Jun 18th 2016
| Challis, ID
Distance
108 KM
Overall
18
/ 50
Division (M)
14
/ 39
16:58:12
2015
1 Race | 50 mi.San Juan Solstice
Jun 27th 2015
| Lake City, CO
Distance
50 Miles
Overall
74
/ 183
Division (M)
63
/ 139
12:35:52
2012
1 Race | 50 mi.Jemez Mountain
May 19th 2012
| Los Alamos, NM
Distance
50 Miles
Overall
21
/ 88
Division (M)
18
/ 72
11:15:55
2011
1 Race | 29 mi.Sandia Crossing
Sep 24th 2011
| Albuquerque, NM
Distance
29 Miles
Overall
5
/ 31
Division (M)
5
/ 25
5:15:18
2004
1 Race | 50 mi.San Juan Solstice
Jun 19th 2004
| Lake City, CO
Distance
50 Miles
Overall
19
/ 110
Division (M)
17
/ 88
11:33:06
2002
1 Race | 50 mi.Silver State
May 18th 2002
| Reno, NV
Distance
50 Miles
Overall
6
/ 35
Division (M)
6
/ 26
8:52:13
2000
1 Race | 50 mi.Silver State
May 20th 2000
| Reno, NV
Distance
50 Miles
Overall
2
/ 21
Division (M)
2
/ 17
8:42:36
19
Races
25y 8m 22d
Longevity
836
Lifetime Miles
Personal Bests
50k
(5)
6:48:01
2022
50m
(11)
8:42:36
2000
Distance by Year
2026
31
Miles
1 Race
2025
81
Miles
2 Races
2023
100
Miles
2 Races
2022
62
Miles
2 Races
2019
84
Miles
2 Races
2018
50
Miles
1 Race
2017
31
Miles
1 Race
2016
117
Miles
2 Races
2015
50
Miles
1 Race
2012
50
Miles
1 Race
2011
29
Miles
1 Race
2004
50
Miles
1 Race
2002
50
Miles
1 Race
2000
50
Miles
1 Race