Jess Koski (M71)
2025
1 Race | 80 mi.Across the Years
Dec 28th 2025
| Peoria, AZ
Duration
24 Hours
Overall
10
/ 80
Division (M)
6
/ 42
80.42
2023
1 Race | 100 mi.Across the Years
Dec 31st 2023
| Peoria, AZ
Distance
100 Miles
Overall
38
/ 84
Division (M)
28
/ 52
33:50:28
2021
1 Race | 50 mi.Tunnel Hill 100
Nov 13th 2021
| Vienna, IL
Distance
50 Miles
Overall
173
/ 368
Division (M)
110
/ 219
11:13:27
2005
1 Race | 50 mi.Superior Fall Trail Races
Sep 3rd 2005
| Two Harbors, MN
Distance
50 Miles
Overall
3
/ 40
Division (M)
3
/ 30
9:49:19
4
Races
20y 3m 1d
Longevity
280
Lifetime Miles
Personal Bests
50m
(2)
9:49:19
2005
100m
(1)
33:50:28
2023
24hr
(1)
80.42
2025
Distance by Year
2025
80
Miles
1 Race
2023
100
Miles
1 Race
2021
50
Miles
1 Race
2005
50
Miles
1 Race
Multiple Performances
Masters Winner
80.42
24 Hours
3rd Place
9:49:19
50 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+