Brendan Obrien (M52)

2025

1 Race | 31 mi.

Behind the Rocks Ultra

Mar 22nd 2025
| Moab, UT
Distance
50 KM
Overall
135 / 161
Division (M)
86 / 102
8:38:44

2023

4 Races | 262 mi.

Rio Grande 100

Sep 30th 2023
| South Fork, CO
Distance
100 Miles
Overall
10 / 13
Division (M)
10 / 13
37:33:32

Mace’s Hideout 100

Jun 3rd 2023
| Beulah, CO
Distance
100 Miles
Overall
19 / 19
Division (M)
18 / 18
36:41:45

Desert Rats Trail Running Festival

Apr 15th 2023
| Fruita, CO
Distance
50 KM
Overall
48 / 52
Division (M)
38 / 41
7:58:30

Bel Monte

Mar 11th 2023
| Waynesboro, VA
Distance
50 KM
Overall
34 / 50
Division (M)
30 / 44
7:57:12

2022

1 Race | 50 mi.

JFK

Nov 19th 2022
| Boonsboro, MD
Distance
50 Miles
Overall
473 / 966
Division (M)
381 / 735
10:33:50

2021

3 Races | 181 mi.

Leadville Trail

Aug 21st 2021
| Leadville, CO
Distance
100 Miles
Overall
213 / 322
Division (M)
173 / 263
29:12:15

Silver Rush 50

Jul 11th 2021
| Leadville, CO
Distance
50 Miles
Overall
277 / 402
Division (M)
215 / 297
12:13:41

Rattler Trail Race

Apr 11th 2021
| Colorado Springs, CO
Distance
50 KM
Overall
38 / 43
Division (M)
26 / 27
7:41:36

2019

2 Races | 162 mi.

Run Rabbit Run

Sep 13th 2019
| Steamboat Springs, CO
Distance
100 Miles
Overall
199 / 218
Division (M)
170 / 182
35:20:02

Never Summer

Jul 27th 2019
| Gould, CO
Distance
100 KM
Overall
133 / 219
Division (M)
107 / 165
20:25:25

2018

2 Races | 84 mi.

Run Rabbit Run

Sep 14th 2018
| Steamboat Springs, CO
Distance
50 Miles
Overall
115 / 155
Division (M)
78 / 101
13:11:10

Grand Mesa Ultras

Jul 28th 2018
| Grand Mesa, CO
Distance
55 KM
Overall
34 / 44
Division (M)
25 / 33
9:22:13

2017

2 Races | 100 mi.

JFK

Nov 18th 2017
| Boonsboro, MD
Distance
50 Miles
Overall
672 / 750
Division (M)
480 / 527
12:24:47

Indian Creek Trail Runs

Oct 21st 2017
| Sedalia, CO
Distance
50 Miles
Overall
28 / 30
Division (M)
16 / 17
15:15:00

2015

1 Race | 31 mi.

The Bear Chase

Sep 26th 2015
| Lakewood, CO
Distance
50 KM
Overall
92 / 112
Division (M)
47 / 57
7:25:32

2014

1 Race | 50 mi.

Gunstock TrailFest

May 25th 2014
| Gilford, NH
Distance
50 Miles
Overall
86 / 96
Division (M)
63 / 70
10:59:31

2013

1 Race | 31 mi.

Watchung Winter

Jan 5th 2013
| Mountainside, NJ
Distance
50 KM
Overall
11 / 48
Division (M)
11 / 36
5:40:21
18
Races
12y 2m 19d
Longevity
983
Lifetime Miles

Personal Bests

50k (6)
5:40:21
2013
50m (6)
10:33:50
2022
100k (1)
20:25:25
2019
100m (4)
29:12:15
2021

Distance by Year

2025
31 Miles
1 Race
2023
262 Miles
4 Races
2022
50 Miles
1 Race
2021
181 Miles
3 Races
2019
162 Miles
2 Races
2018
84 Miles
2 Races
2017
100 Miles
2 Races
2015
31 Miles
1 Race
2014
50 Miles
1 Race
2013
31 Miles
1 Race

Multiple Performances

2022
381st Place
2017
480th Place

Weekly Newsletter

A roundup of the week's content and most recent race results. Sent once a week on Thursday.

Recent Results

Worlds End Ultramarathons
Forksville, PA - 299 finishers
100 KM | 50 KM
Rabid Raccoon 100
Beaver Falls, PA - 275 finishers
100 Miles | 100 KM
Blackfoot Ultra
Edmonton, AB - 124 finishers
100 KM | 50 Miles | 50 KM
Mohican Trail Run
Loudonville, OH - 251 finishers
100 Miles | 50 Miles
Cinderella Trail - Spring
Oakland, CA - 28 finishers
50 KM
Coz's Backyard Ultra
Holland Patent, NY - 16 finishers
Backyard
Salt Lake Foothills Trail Races
Salt Lake City, UT - 84 finishers
50 Miles | 50 KM
North Fork 50 Mile/50K
Pine, CO - 255 finishers
50 Miles | 50 KM
Chesterfield Gorge Ultra
West Chesterfield, MA - 120 finishers
100 Miles | 100 KM | 50 Miles | 50 KM
View All Results