Joseph Dai (M57)
2025
3 Races | 131 mi.Chino Hills Trail Run Series
Dec 13th 2025
| Brea, CA
Distance
50 KM
Overall
32
/ 48
Division (M)
28
/ 42
6:54:53
Machete Trail Madness 100 Miler
Oct 31st 2025
| Perris, CA
Distance
50 Miles
Overall
17
/ 25
Division (M)
15
/ 19
20:46:22
Monterey Ultra
Jan 25th 2025
| Monterey, CA
Distance
50 Miles
Overall
69
/ 103
Division (M)
51
/ 76
12:09:29
2022
2 Races | 62 mi.Kodiak Ultra Marathons
Aug 20th 2022
| Big Bear Lake, CA
Distance
50 KM
Overall
24
/ 216
Division (M)
19
/ 137
6:23:15
Wild Wild West Marathon And Ultra
May 7th 2022
| Lone Pine, CA
Distance
50 KM
Overall
29
/ 82
Division (M)
22
/ 46
6:24:35
5
Races
3y 7m 11d
Longevity
193
Lifetime Miles
Personal Bests
50k
(3)
6:23:15
2022
50m
(2)
12:09:29
2025
Distance by Year
2025
131
Miles
3 Races
2022
62
Miles
2 Races
Multiple Performances
Grand Master Course Record
6:23:15
50 KM
Achievements are awarded for races with 25 or more finishers and courses with 200 or more finishers.
Masters: 40-49 / Grand Masters: 50-59 / Senior Grand Masters: 60+