Colin O’brien (M40)
2026
1 Race | 250 mi.Cocodona
May 4th 2026
| Black Canyon City, AZ
Distance
250 Miles
Overall
88
/ 268
Division (M)
67
/ 192
100:05:54
2025
2 Races | 300 mi.Rogue Gorge
Oct 18th 2025
| Union Creek, OR
Distance
50 Miles
Overall
41
/ 111
Division (M)
32
/ 77
10:03:37
Cocodona
May 5th 2025
| Black Canyon City, AZ
Distance
250 Miles
Overall
129
/ 192
Division (M)
95
/ 134
115:19:03
2024
1 Race | 31 mi.Tiger Claw
May 10th 2024
| Issaquah, WA
Distance
50 KM
Overall
25
/ 98
Division (M)
18
/ 66
6:45:14
2023
3 Races | 92 mi.Volcanic 50
Aug 5th 2023
| Cougar, WA
Distance
50 KM
Overall
28
/ 222
Division (M)
22
/ 152
7:28:35
Gulch Countdown
Jun 17th 2023
| Mukilteo, WA
Duration
Backyard
Overall
14
/ 10
Division (M)
12
/ 12
26.21
Squak In The Dark
May 27th 2023
| Issaquah, WA
Duration
8 Hours
Overall
4
/ 13
Division (M)
3
/ 15
34.26
2022
2 Races | 81 mi.Bold Coast Bash Trail Race
Nov 13th 2022
| Cutler, ME
Distance
50 KM
Overall
1
/ 25
Division (M)
1
/ 19
6:44:15
Blood Root Ultra
May 14th 2022
| Pittsfield, VT
Distance
50 Miles
Overall
4
/ 10
Division (M)
3
/ 9
11:53:12
2021
2 Races | 62 mi.Megunticook Trail Festival
Sep 11th 2021
| Camden, ME
Distance
50 KM
Overall
9
/ 69
Division (M)
9
/ 39
6:20:56
Hootenanny 50k
May 23rd 2021
| Missoula, MT
Distance
50 KM
Overall
45
/ 69
Division (M)
32
/ 41
6:39:45
11
Races
4y 11m 17d
Longevity
816
Lifetime Miles
Personal Bests
50k
(5)
6:20:56
2021
50m
(2)
10:03:37
2025
Backyard
(1)
26.21
2023
Distance by Year
2026
250
Miles
1 Race
2025
300
Miles
2 Races
2024
31
Miles
1 Race
2023
92
Miles
3 Races
2022
81
Miles
2 Races
2021
62
Miles
2 Races
Multiple Performances
1st Place
6:44:15
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+