Jeffrey Koh (M 64)
2024
1 Race | 31 mi.Gorge Waterfalls
Apr 14th 2024
| Cascade Locks, OR
Distance
50 KM
Overall
263
/ 292
Division (M)
153
/ 168
8:39:10
2023
2 Races | 81 mi.Mt. Hood Races
Jul 16th 2023
| Timothy Lake, OR
Distance
50 KM
Overall
115
/ 128
Division (M)
65
/ 68
7:48:04
Mt. Hood Races
Jul 15th 2023
| Timothy Lake, OR
Distance
50 Miles
Overall
115
/ 126
Division (M)
76
/ 81
13:03:37
2022
4 Races | 174 mi.Mt. Hood Races
Jul 10th 2022
| Timothy Lake, OR
Distance
50 KM
Overall
85
/ 111
Division (M)
41
/ 45
6:55:08
Mt. Hood Races
Jul 9th 2022
| Timothy Lake, OR
Distance
50 Miles
Overall
97
/ 132
Division (M)
63
/ 83
11:59:14
Miwok
May 7th 2022
| Stinson Beach, CA
Distance
100 KM
Overall
256
/ 259
Division (M)
184
/ 186
16:04:26
Gorge Waterfalls
Apr 3rd 2022
| Cascade Locks, OR
Distance
50 KM
Overall
149
/ 191
Division (M)
103
/ 121
7:34:09
2021
1 Race | 50 mi.Mt. Hood Races
Jul 10th 2021
| Timothy Lake, OR
Distance
50 Miles
Overall
92
/ 115
Division (M)
51
/ 61
12:32:21
2019
2 Races | 131 mi.Mountain Lakes 100
Sep 21st 2019
| Olallie Lake, OR
Distance
100 Miles
Overall
117
/ 121
Division (M)
81
/ 83
29:37:01
Mt. Hood Races
Jul 14th 2019
| Timothy Lake, OR
Distance
50 KM
Overall
101
/ 150
Division (M)
47
/ 65
6:35:57
2018
1 Race | 62 mi.Black Canyon Ultras
Feb 17th 2018
| Mayer, AZ
Distance
100 KM
Overall
301
/ 353
Division (M)
212
/ 247
16:55:52
2017
2 Races | 162 mi.San Diego 100
Jun 9th 2017
| Lake Cuyamaca, CA
Distance
100 Miles
Overall
161
/ 173
Division (M)
129
/ 138
31:20:58
Black Canyon Ultras
Feb 18th 2017
| Mayer, AZ
Distance
100 KM
Overall
184
/ 248
Division (M)
142
/ 185
15:56:19
2016
2 Races | 93 mi.Silver Falls
Nov 5th 2016
| Silverton, OR
Distance
50 KM
Overall
128
/ 190
Division (M)
96
/ 126
6:33:25
Sean O'Brien 100k/50M/50k
Feb 6th 2016
| Malibu, CA
Distance
100 KM
Overall
64
/ 72
Division (M)
48
/ 52
15:28:43
2015
2 Races | 81 mi.Elk-Kings Trail Races
Oct 17th 2015
| Tillamook Forest Center, OR
Distance
50 KM
Overall
27
/ 46
Division (M)
15
/ 25
7:08:21
American River
Apr 4th 2015
| Folsom, CA
Distance
50 Miles
Overall
245
/ 631
Division (M)
170
/ 374
10:32:12
North American Races
17
Races
9y 0m 13d
Longevity
866
Lifetime Miles
Personal Bests
50k
(7)
6:33:25
2016
50m
(4)
10:32:12
2015
100k
(4)
15:28:43
2016
100m
(2)
29:37:01
2019
Distance by Year
2024
31
Miles
1 Race
2023
81
Miles
2 Races
2022
174
Miles
4 Races
2021
50
Miles
1 Race
2019
131
Miles
2 Races
2018
62
Miles
1 Race
2017
162
Miles
2 Races
2016
93
Miles
2 Races
2015
81
Miles
2 Races
