Jakob Walter (M33)
2026
1 Race | 50 mi.Marin Ultra Challenge
Mar 14th 2026
| Sausalito, CA
Distance
50 Miles
Overall
5
/ 175
Division (M)
4
/ 123
8:07:51
2025
3 Races | 143 mi.Hunter S. Thompson Fear & Loathing
Dec 7th 2025
| San Francisco, CA
Distance
50 KM
Overall
28
/ 97
Division (M)
23
/ 70
5:54:00
Miwok
May 3rd 2025
| Stinson Beach, CA
Distance
100 KM
Overall
4
/ 260
Division (M)
4
/ 183
9:41:05
Marin Ultra Challenge
Mar 8th 2025
| Sausalito, CA
Distance
50 Miles
Overall
6
/ 141
Division (M)
5
/ 107
8:13:30
2024
3 Races | 124 mi.Hunter S. Thompson Fear & Loathing
Dec 8th 2024
| San Francisco, CA
Distance
50 KM
Overall
7
/ 66
Division (M)
6
/ 49
5:24:49
Skyline 50K
Aug 4th 2024
| San Leandro, CA
Distance
50 KM
Overall
5
/ 148
Division (M)
5
/ 94
4:07:08
Quicksilver
May 11th 2024
| San Jose, CA
Distance
100 KM
Overall
4
/ 121
Division (M)
4
/ 101
11:31:41
2023
10 Races | 500 mi.Hunter S. Thompson Fear & Loathing
Dec 9th 2023
| San Francisco, CA
Distance
50 KM
Overall
15
/ 87
Division (M)
11
/ 55
5:51:00
Summit Backyard Ultra
Nov 18th 2023
| Marble Falls, TX
Duration
Backyard
Overall
12
/ 41
Division (M)
11
/ 39
104.17
Mt. Tam Trail Run
Nov 11th 2023
| Stinson Beach, CA
Distance
50 KM
Overall
3
/ 111
Division (M)
2
/ 72
4:39:10
Ruth Anderson
Oct 14th 2023
| San Francisco, CA
Distance
50 Miles
Overall
1
/ 23
Division (M)
1
/ 20
6:01:41
Dick Collins Firetrails
Sep 30th 2023
| Castro Valley, CA
Distance
50 Miles
Overall
2
/ 97
Division (M)
2
/ 62
7:30:27
Broken Arrow Skyrace
Jun 17th 2023
| Olympic Valley, CA
Distance
46 KM
Overall
42
/ 527
Division (M)
36
/ 357
5:13:06
Silver State
May 20th 2023
| Reno, NV
Distance
50 Miles
Overall
6
/ 58
Division (M)
6
/ 45
8:47:40
Gorge Waterfalls
Apr 1st 2023
| Cascade Locks, OR
Distance
100 KM
Overall
29
/ 208
Division (M)
24
/ 156
11:32:47
FOURmidable
Feb 18th 2023
| Cool, CA
Distance
50 KM
Overall
23
/ 209
Division (M)
19
/ 146
4:21:04
Sean O'Brien 100k/50M/50k
Jan 28th 2023
| Malibu, CA
Distance
100 KM
Overall
5
/ 91
Division (M)
5
/ 70
11:12:33
2022
6 Races | 272 mi.Hunter S. Thompson Fear & Loathing
Dec 4th 2022
| San Francisco, CA
Distance
50 KM
Overall
1
/ 50
Division (M)
1
/ 31
5:00:00
Quad Dipsea
Nov 26th 2022
| Mill Valley, CA
Distance
28.4 Miles
Overall
7
/ 287
Division (M)
7
/ 212
4:39:47
Tahoe Rim Trail
Jul 16th 2022
| Carson City, NV
Distance
100 Miles
Overall
3
/ 71
Division (M)
3
/ 62
24:37:01
Cool Moon Trail Runs
Jun 11th 2022
| Cool, CA
Distance
50 Miles
Overall
1
/ 19
Division (M)
1
/ 12
8:36:10
Sierra Azul Trail Challenge Run
Apr 30th 2022
| Los Gatos, CA
Distance
50 KM
Overall
1
/ 16
Division (M)
1
/ 12
5:08:44
Folsom Lake South Side Trail Run
Mar 19th 2022
| Folsom, CA
Distance
50 KM
Overall
1
/ 19
Division (M)
1
/ 16
3:58:35
2021
3 Races | 124 mi.Hunter S. Thompson Fear & Loathing
Dec 5th 2021
| San Francisco, CA
Distance
50 KM
Overall
10
/ 46
Division (M)
9
/ 35
5:46:00
Mt. Tam Trail Run
Nov 13th 2021
| Stinson Beach, CA
Distance
50 KM
Overall
8
/ 130
Division (M)
7
/ 90
4:55:44
Headlands
Aug 19th 2021
| Sausalito, CA
Distance
100 KM
Overall
1
/ 16
Division (M)
1
/ 9
11:29:00
26
Races
4y 6m 28d
Longevity
1,214
Lifetime Miles
Personal Bests
50k
(11)
3:58:35
2022
50m
(6)
6:01:41
2023
100k
(5)
9:41:05
2025
100m
(1)
24:37:01
2022
Backyard
(1)
104.17
2023
Distance by Year
2026
50
Miles
1 Race
2025
143
Miles
3 Races
2024
124
Miles
3 Races
2023
500
Miles
10 Races
2022
272
Miles
6 Races
2021
124
Miles
3 Races
Multiple Performances
2nd Place
4:39:10
50 KM
2nd Place
7:30:27
50 Miles
1st Place
5:00:00
50 KM
3rd Place
24:37:01
100 Miles
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+