Nathan Rubinfeld (X36)
2025
3 Races | 112 mi.Sawatch Ascent
Sep 28th 2025
| Nathrop, CO
Distance
50 KM
Overall
29
/ 169
Division (X)
1
/ 6
6:26:30
West Line Winder
Sep 27th 2025
| Buena Vista, CO
Distance
50 KM
Overall
20
/ 205
Division (X)
1
/ 11
4:59:54
Silver Rush 50
Jul 12th 2025
| Leadville, CO
Distance
50 Miles
Overall
32
/ 572
Division (X)
1
/ 2
8:49:54
2024
3 Races | 181 mi.Leadville Trail
Aug 17th 2024
| Leadville, CO
Distance
100 Miles
Overall
47
/ 403
Division (X)
2
/ 2
23:23:50
Jemez Mountain
May 11th 2024
| Los Alamos, NM
Distance
50 Miles
Overall
4
/ 23
Division (M)
4
/ 21
10:12:03
Cedro Peak
Apr 20th 2024
| Tijeras, NM
Distance
50 KM
Overall
7
/ 75
Division (M)
7
/ 52
4:39:02
2023
2 Races | 81 mi.Silverton Alpine
Jul 8th 2023
| Silverton, CO
Distance
50 KM
Overall
13
/ 141
Division (M)
8
/ 87
5:32:44
Monument Valley Ultra
Mar 4th 2023
| Monument Valley, UT
Distance
50 Miles
Overall
2
/ 30
Division (M)
2
/ 17
8:09:04
2022
2 Races | 93 mi.Tushars Mountain Runs
Jul 30th 2022
| Eagle Point Ski Resort, UT
Distance
100 KM
Overall
7
/ 76
Division (M)
7
/ 57
14:42:19
Cedro Peak
Apr 23rd 2022
| Tijeras, NM
Distance
50 KM
Overall
1
/ 53
Division (M)
1
/ 37
4:45:40
2021
2 Races | 62 mi.Truth or Consequences Ultra
Oct 30th 2021
| Truth or Consequences, NM
Distance
50 KM
Overall
1
/ 13
Division (M)
1
/ 11
4:44:46
Crimson Canyons Ultra
Sep 18th 2021
| Richfield, UT
Distance
50 KM
Overall
2
/ 79
Division (M)
2
/ 52
4:37:57
12
Races
4y 0m 11d
Longevity
530
Lifetime Miles
Personal Bests
50k
(7)
4:37:57
2021
50m
(3)
8:09:04
2023
100k
(1)
14:42:19
2022
100m
(1)
23:23:50
2024
Distance by Year
2025
112
Miles
3 Races
2024
181
Miles
3 Races
2023
81
Miles
2 Races
2022
93
Miles
2 Races
2021
62
Miles
2 Races
Multiple Performances
Course Record
6:26:30
50 KM
1st Place
6:26:30
50 KM
Course Record
4:59:54
50 KM
1st Place
4:59:54
50 KM
1st Place
8:49:54
50 Miles
Course Record
8:49:54
50 Miles
2nd Place
23:23:50
100 Miles
2nd Place
8:09:04
50 Miles
1st Place
4:45:40
50 KM
2nd Place
4:37:57
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+