Robert Prosser (M31)
2025
1 Race | 31 mi.Perpetua Coast (Oregon Coast)
Oct 4th 2025
| Yachats, OR
Distance
50 KM
Overall
3
/ 141
Division (M)
3
/ 82
4:30:16
2024
2 Races | 62 mi.North Fork 50 Mile/50K
Jun 1st 2024
| Pine, CO
Distance
50 KM
Overall
6
/ 184
Division (M)
6
/ 115
4:34:32
Desert Rats Trail Running Festival
Apr 13th 2024
| Fruita, CO
Distance
50 KM
Overall
17
/ 383
Division (M)
15
/ 261
4:36:06
2023
4 Races | 215 mi.Pine to Palm
Sep 9th 2023
| Williams, OR
Distance
100 Miles
Overall
5
/ 41
Division (M)
5
/ 32
23:40:40
Palisades Ultra Trail Series
Jul 22nd 2023
| Irwin, ID
Distance
50 Miles
Overall
4
/ 32
Division (M)
4
/ 22
11:00:04
River of No Return Endurance Runs
Jun 17th 2023
| Challis, ID
Distance
55 KM
Overall
3
/ 81
Division (M)
3
/ 47
6:01:39
Cross Timbers Trail Run
Mar 4th 2023
| Gordonville, TX
Distance
50 KM
Overall
1
/ 14
Division (M)
1
/ 13
5:22:19
2022
3 Races | 124 mi.Rut Mountain Runs
Sep 4th 2022
| Big Sky, MT
Distance
50 KM
Overall
69
/ 484
Division (M)
54
/ 333
7:59:13
Speedgoat
Jul 23rd 2022
| Snowbird Resort, UT
Distance
50 KM
Overall
90
/ 319
Division (M)
76
/ 255
8:09:31
Zion Ultras and Trail Half Marathon
Apr 9th 2022
| Virgin, UT
Distance
100 KM
Overall
15
/ 232
Division (M)
11
/ 162
12:47:30
2021
1 Race | 50 mi.Le Grizz
Oct 9th 2021
| Polebridge, MT
Distance
50 Miles
Overall
9
/ 56
Division (M)
7
/ 35
8:00:44
2020
1 Race | 31 mi.Guana River
Dec 6th 2020
| Ponte Vedra Beach, FL
Distance
50 KM
Overall
9
/ 64
Division (M)
8
/ 45
4:23:41
12
Races
4y 9m 3d
Longevity
514
Lifetime Miles
Personal Bests
50k
(7)
4:23:41
2020
50m
(2)
8:00:44
2021
100k
(1)
12:47:30
2022
100m
(1)
23:40:40
2023
Distance by Year
2025
31
Miles
1 Race
2024
62
Miles
2 Races
2023
215
Miles
4 Races
2022
124
Miles
3 Races
2021
50
Miles
1 Race
2020
31
Miles
1 Race
Multiple Performances
3rd Place
4:30:16
50 KM
3rd Place
6:01:39
55 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+