Jimmy Tsai (M48)
2026
3 Races | 224 mi.San Diego 100
May 1st 2026
| Lake Cuyamaca, CA
Distance
100 Miles
Overall
75
/ 126
Division (M)
58
/ 95
30:05:57
Leona Divide
Apr 18th 2026
| Lake Hughes, CA
Distance
100 KM
Overall
39
/ 64
Division (M)
28
/ 46
17:28:10
Sean O'Brien 100k/50M/50k
Jan 31st 2026
| Malibu, CA
Distance
100 KM
Overall
59
/ 84
Division (M)
43
/ 65
15:53:48
2023
1 Race | 100 mi.San Diego 100
Jun 2nd 2023
| Lake Cuyamaca, CA
Distance
100 Miles
Overall
103
/ 117
Division (M)
84
/ 93
31:30:05
2022
2 Races | 200 mi.Angeles Crest
Aug 6th 2022
| Wrightwood, CA
Distance
100 Miles
Overall
99
/ 104
Division (M)
80
/ 85
35:08:32
San Diego 100
Jun 3rd 2022
| Lake Cuyamaca, CA
Distance
100 Miles
Overall
95
/ 120
Division (M)
79
/ 98
30:39:29
2019
2 Races | 200 mi.Angeles Crest
Aug 3rd 2019
| Wrightwood, CA
Distance
100 Miles
Overall
111
/ 155
Division (M)
95
/ 130
30:58:44
San Diego 100
Jun 7th 2019
| Lake Cuyamaca, CA
Distance
100 Miles
Overall
113
/ 176
Division (M)
94
/ 142
29:45:21
2018
2 Races | 150 mi.Angeles Crest
Aug 4th 2018
| Wrightwood, CA
Distance
100 Miles
Overall
74
/ 100
Division (M)
64
/ 82
31:51:35
Old Goat
Mar 31st 2018
| Lake Elsinore, CA
Distance
50 Miles
Overall
27
/ 53
Division (M)
20
/ 38
13:10:31
2017
3 Races | 200 mi.San Diego 100
Jun 9th 2017
| Lake Cuyamaca, CA
Distance
100 Miles
Overall
119
/ 173
Division (M)
100
/ 138
29:46:53
Old Goat
Apr 1st 2017
| Lake Elsinore, CA
Distance
50 Miles
Overall
34
/ 61
Division (M)
30
/ 51
11:43:58
Avalon Benefit 50
Jan 7th 2017
| Avalon, CA
Distance
50 Miles
Overall
60
/ 209
Division (M)
45
/ 141
9:52:04
2016
1 Race | 50 mi.Avalon Benefit 50
Jan 9th 2016
| Avalon, CA
Distance
50 Miles
Overall
67
/ 197
Division (M)
48
/ 128
9:50:19
14
Races
10y 3m 25d
Longevity
1,124
Lifetime Miles
Personal Bests
50m
(4)
9:50:19
2016
100k
(2)
15:53:48
2026
100m
(8)
29:45:21
2019
Distance by Year
2026
224
Miles
3 Races
2023
100
Miles
1 Race
2022
200
Miles
2 Races
2019
200
Miles
2 Races
2018
150
Miles
2 Races
2017
200
Miles
3 Races
2016
50
Miles
1 Race