Jonna Siferd (F53)
2025
2 Races | 68 mi.Bryce Canyon
Sep 20th 2025
| Bryce Canyon, UT
Distance
60 KM
Overall
78
/ 125
Division (F)
36
/ 65
10:21:15
Run Woodstock
Sep 6th 2025
| Gregory, MI
Distance
50 KM
Overall
94
/ 206
Division (F)
32
/ 91
7:23:41
2019
1 Race | 31 mi.Olde Girdled Grit 50K
Feb 23rd 2019
| Concord Township, OH
Distance
50 KM
Overall
37
/ 57
Division (F)
6
/ 14
6:18:41
2018
2 Races | 62 mi.The Feral Hog 50k
Oct 13th 2018
| Cincinnati, OH
Distance
50 KM
Overall
14
/ 62
Division (F)
3
/ 13
7:46:25
Marquette Trail 50
Aug 18th 2018
| Marquette, MI
Distance
50 KM
Overall
45
/ 218
Division (F)
10
/ 99
6:47:31
5
Races
7y 1m 5d
Longevity
162
Lifetime Miles
Personal Bests
50k
(4)
6:18:41
2019
Distance by Year
2025
68
Miles
2 Races
2019
31
Miles
1 Race
2018
62
Miles
2 Races
Multiple Performances
3rd Place
7:46:25
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+