Jon Siu (M35)
2026
1 Race | 31 mi.Chuckanut 50k
Mar 21st 2026
| Fairhaven, WA
Distance
50 KM
Overall
168
/ 522
Division (M)
121
/ 339
5:34:25
2025
2 Races | 131 mi.Saddles 100
Oct 4th 2025
| Prescott, AZ
Distance
100 Miles
Overall
64
/ 105
Division (M)
55
/ 83
30:22:32
mammoth trailfest.
Sep 20th 2025
| Mammoth Lakes, CA
Distance
50 KM
Overall
282
/ 642
Division (M)
198
/ 393
7:49:33
2024
1 Race | 31 mi.mammoth trailfest.
Sep 21st 2024
| Mammoth Lakes, CA
Distance
50 KM
Overall
188
/ 539
Division (M)
147
/ 344
7:23:25
4
Races
1y 5m 1d
Longevity
193
Lifetime Miles
Personal Bests
50k
(3)
5:34:25
2026
100m
(1)
30:22:32
2025
Distance by Year
2026
31
Miles
1 Race
2025
131
Miles
2 Races
2024
31
Miles
1 Race