Jon Duke (M42)
2025
2 Races | 73 mi.ECT 50 Ultra Marathon
Oct 25th 2025
| St. Johns, NL
Distance
50 KM
Overall
114
/ 156
Division (M)
90
/ 110
8:49:54
Paradise Backyard Ultra
May 24th 2025
| Paradise, NL
Duration
Backyard
Overall
78
/ 149
Division (M)
63
/ 94
41.67
2023
1 Race | 31 mi.ECT 50 Ultra Marathon
Oct 28th 2023
| St. Johns, NL
Distance
50 KM
Overall
76
/ 85
Division (M)
58
/ 62
10:01:39
2014
1 Race | 31 mi.Psycho Wyco Run Toto Run
Feb 8th 2014
| Kansas City, KS
Distance
50 KM
Overall
18
/ 71
Division (M)
18
/ 58
6:35:08
4
Races
11y 8m 22d
Longevity
135
Lifetime Miles
Personal Bests
50k
(3)
6:35:08
2014
Backyard
(1)
41.67
2025
Distance by Year
2025
73
Miles
2 Races
2023
31
Miles
1 Race
2014
31
Miles
1 Race