Jason Peirce (M40)
2026
1 Race | 50 mi.Zumbro
Apr 11th 2026
| Theilman, MN
Distance
50 Miles
Overall
12
/ 67
Division (M)
12
/ 55
10:27:56
2025
2 Races | 112 mi.Wausaultra Backyard Ultra and Double Dow...
May 2nd 2025
| Wausau, WI
Duration
Backyard
Overall
31
/ 57
Division (M)
30
/ 48
50.004
Sonoma Fall Classic
Feb 1st 2025
| Healdsburg, CA
Distance
100 KM
Overall
14
/ 42
Division (M)
12
/ 37
14:21:30
2024
5 Races | 343 mi.Looking Glass 100K
Nov 16th 2024
| Pisgah Forest, NC
Distance
100 KM
Overall
8
/ 58
Division (M)
7
/ 49
12:19:42
Rib Mountain Trail Races (Ironbull)
Sep 28th 2024
| Wausau, WI
Distance
50 KM
Overall
1
/ 47
Division (M)
1
/ 34
6:10:44
Kettle Moraine 100 Endurance Runs
Jun 8th 2024
| La Grange, WI
Distance
100 Miles
Overall
32
/ 151
Division (M)
27
/ 121
23:00:26
Canyons Endurance Runs
Apr 27th 2024
| Auburn, CA
Distance
100 Miles
Overall
80
/ 183
Division (M)
71
/ 149
29:11:48
MST (Mountains To Sea)
Mar 9th 2024
| Durham, NC
Distance
50 Miles
Overall
1
/ 28
Division (M)
1
/ 24
8:13:03
2023
3 Races | 147 mi.Looking Glass 100K
Nov 18th 2023
| Pisgah Forest, NC
Distance
100 KM
Overall
9
/ 85
Division (M)
8
/ 66
15:53:04
Rib Mountain Trail Races (Ironbull)
Sep 30th 2023
| Wausau, WI
Distance
50 KM
Overall
2
/ 46
Division (M)
2
/ 36
6:19:53
Wausaultra Backyard Ultra and Double Dow...
Apr 28th 2023
| Wausau, WI
Duration
Backyard
Overall
14
/ 43
Division (M)
14
/ 51
54.21
11
Races
2y 11m 19d
Longevity
653
Lifetime Miles
Personal Bests
50k
(2)
6:10:44
2024
50m
(2)
8:13:03
2024
100k
(3)
12:19:42
2024
100m
(2)
23:00:26
2024
Backyard
(2)
54.21
2023
Distance by Year
2026
50
Miles
1 Race
2025
112
Miles
2 Races
2024
343
Miles
5 Races
2023
147
Miles
3 Races
Multiple Performances
1st Place
6:10:44
50 KM
1st Place
8:13:03
50 Miles
2nd Place
6:19:53
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+