David Jeffrey (M34)
2026
1 Race | 31 mi.McDonald Forest
May 2nd 2026
| Corvallis, OR
Distance
50 KM
Overall
16
/ 228
Division (M)
12
/ 153
5:04:37
2022
2 Races | 188 mi.Back Cove Backyard Ultra
Jul 30th 2022
| Portland, ME
Duration
Backyard
Overall
1
/ 28
Division (M)
1
/ 14
87.51
Riverlands 100
May 14th 2022
| Turner, ME
Distance
100 Miles
Overall
3
/ 19
Division (M)
3
/ 17
27:30:34
2020
2 Races | 87 mi.Dead Horse Ultra
Nov 21st 2020
| Moab, UT
Distance
50 Miles
Overall
89
/ 138
Division (M)
59
/ 92
10:43:58
Never Summer
Jul 25th 2020
| Gould, CO
Distance
60 KM
Overall
7
/ 41
Division (M)
7
/ 28
9:11:11
2019
1 Race | 31 mi.The Bear Chase
Sep 28th 2019
| Lakewood, CO
Distance
50 KM
Overall
41
/ 132
Division (M)
33
/ 79
5:40:28
2018
1 Race | 31 mi.Monument Valley Ultra
Mar 3rd 2018
| Monument Valley, UT
Distance
50 KM
Overall
7
/ 50
Division (M)
7
/ 25
6:11:06
2017
1 Race | 31 mi.Bosque Bigfoot Trail Runs
Nov 25th 2017
| Albuquerque, NM
Distance
50 KM
Overall
3
/ 29
Division (M)
3
/ 18
4:26:09
8
Races
8y 5m 10d
Longevity
399
Lifetime Miles
Personal Bests
50k
(4)
4:26:09
2017
50m
(1)
10:43:58
2020
100m
(1)
27:30:34
2022
Backyard
(1)
87.51
2022
Distance by Year
2026
31
Miles
1 Race
2022
188
Miles
2 Races
2020
87
Miles
2 Races
2019
31
Miles
1 Race
2018
31
Miles
1 Race
2017
31
Miles
1 Race
Multiple Performances
1st Place
87.51
Backyard
3rd Place
4:26:09
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+