Sant-Amar Erdene (M38)
2026
2 Races | 93 mi.Miwok
May 2nd 2026
| Stinson Beach, CA
Distance
100 KM
Overall
203
/ 303
Division (M)
144
/ 209
14:00:41
Diablo Trails Challenge
Apr 4th 2026
| Walnut Creek, CA
Distance
50 KM
Overall
37
/ 127
Division (M)
30
/ 98
7:07:14
2025
5 Races | 235 mi.New Year's One Day
Dec 31st 2025
| San Jose, CA
Duration
12 Hours
Overall
3
/ 29
Division (M)
3
/ 18
61.9
Hunter S. Thompson Fear & Loathing
Dec 7th 2025
| San Francisco, CA
Distance
50 KM
Overall
22
/ 97
Division (M)
18
/ 70
5:33:13
California Fall Classic 100K and 55K
Oct 18th 2025
| Healdsburg, CA
Distance
100 KM
Overall
214
/ 218
Division (M)
168
/ 172
19:10:30
Dirty Dozen and Half Dozen Endurance Run
Jul 12th 2025
| Pinole, CA
Duration
12 Hours
Overall
42
/ 56
Division (M)
19
/ 25
30.33
Marin Ultra Challenge
Mar 8th 2025
| Sausalito, CA
Distance
50 Miles
Overall
138
/ 141
Division (M)
105
/ 107
14:11:08
2024
2 Races | 62 mi.Hunter S. Thompson Fear & Loathing
Dec 8th 2024
| San Francisco, CA
Distance
50 KM
Overall
23
/ 66
Division (M)
21
/ 49
6:24:00
Diablo Trails Challenge
Apr 6th 2024
| Walnut Creek, CA
Distance
50 KM
Overall
72
/ 129
Division (M)
53
/ 83
8:10:25
2023
3 Races | 93 mi.Hunter S. Thompson Fear & Loathing
Dec 9th 2023
| San Francisco, CA
Distance
50 KM
Overall
34
/ 87
Division (M)
22
/ 55
6:27:20
Golden Gate Spartan Trail Classic
Nov 18th 2023
| San Francisco, CA
Distance
50 KM
Overall
167
/ 233
Division (M)
132
/ 171
8:11:32
Ruth Anderson
Oct 14th 2023
| San Francisco, CA
Distance
50 KM
Overall
36
/ 60
Division (M)
22
/ 38
5:40:42
12
Races
2y 6m 21d
Longevity
484
Lifetime Miles
Personal Bests
50k
(7)
5:33:13
2025
50m
(1)
14:11:08
2025
100k
(2)
14:00:41
2026
12hr
(2)
61.9
2025
Distance by Year
2026
93
Miles
2 Races
2025
235
Miles
5 Races
2024
62
Miles
2 Races
2023
93
Miles
3 Races
Multiple Performances
3rd Place
61.9
12 Hours
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+