David Buse (M48)

2025

1 Race | 62 mi.

Black Canyon Ultras

Feb 8th 2025
| Mayer, AZ
Distance
100 KM
Overall
254 / 776
Division (M)
185 / 549
13:30:20

2024

1 Race | 100 mi.

Arkansas Traveller

Oct 5th 2024
| Perryville, AR
Distance
100 Miles
Overall
17 / 94
Division (M)
15 / 78
21:52:20

2021

3 Races | 193 mi.

Western States 100

Jun 26th 2021
| Olympic Valley, CA
Distance
100 Miles
Overall
78 / 208
Division (M)
54 / 160
26:45:12

Canyons Endurance Runs

Apr 24th 2021
| Auburn, CA
Distance
100 KM
Overall
76 / 247
Division (M)
57 / 191
13:34:57

The Ranch 50k

Mar 6th 2021
| Escondido, CA
Distance
50 KM
Overall
9 / 83
Division (M)
9 / 69
5:10:20

2020

1 Race | 31 mi.

The Ranch 50k

Feb 22nd 2020
| Escondido, CA
Distance
50 KM
Overall
9 / 83
Division (M)
8 / 60
5:18:45

2019

1 Race | 62 mi.

Black Canyon Ultras

Feb 16th 2019
| Mayer, AZ
Distance
100 KM
Overall
144 / 516
Division (M)
120 / 380
11:49:33

2018

2 Races | 93 mi.

The Peak 50K

Jul 15th 2018
| Julian, CA
Distance
50 KM
Overall
19 / 62
Division (M)
16 / 49
7:35:56

Sean O'Brien 100k/50M/50k

Feb 3rd 2018
| Malibu, CA
Distance
100 KM
Overall
67 / 134
Division (M)
51 / 103
14:02:24

2017

2 Races | 162 mi.

San Diego 100

Jun 9th 2017
| Lake Cuyamaca, CA
Distance
100 Miles
Overall
26 / 173
Division (M)
24 / 138
24:20:48

Sean O'Brien 100k/50M/50k

Feb 4th 2017
| Malibu, CA
Distance
100 KM
Overall
70 / 137
Division (M)
61 / 115
12:56:14

2016

2 Races | 93 mi.

Way Too Cool

Mar 5th 2016
| Cool, CA
Distance
50 KM
Overall
309 / 818
Division (M)
237 / 491
5:45:50

Sean O'Brien 100k/50M/50k

Feb 6th 2016
| Malibu, CA
Distance
100 KM
Overall
59 / 72
Division (M)
44 / 52
15:09:14

2015

6 Races | 255 mi.

Cuyamaca 100k

Oct 3rd 2015
| Julian, CA
Distance
100 KM
Overall
30 / 138
Division (M)
25 / 103
13:09:09

Harding Hustle

Jul 25th 2015
| Modjeska Canyon, CA
Distance
50 KM
Overall
19 / 64
Division (M)
18 / 49
5:45:27

PCT 50

May 9th 2015
| Cleveland National Forest, CA
Distance
50 Miles
Overall
16 / 138
Division (M)
15 / 101
9:13:21

Oriflamme

Apr 11th 2015
| Julian, CA
Distance
50 KM
Overall
34 / 112
Division (M)
31 / 83
6:24:36

Salmon Falls 50K

Feb 28th 2015
| Pilot Hill, CA
Distance
50 KM
Overall
21 / 150
Division (M)
16 / 73
5:25:35

San Diego 50 and Trail Runs

Jan 17th 2015
| Escondido, CA
Distance
50 Miles
Overall
24 / 168
Division (M)
21 / 112
8:36:11

2014

1 Race | 50 mi.

Sean O'Brien 100k/50M/50k

Feb 1st 2014
| Malibu, CA
Distance
50 Miles
Overall
40 / 151
Division (M)
33 / 124
9:20:45

2013

1 Race | 31 mi.

Cuyamaca Three Peaks

Jul 13th 2013
| Cuyamaca, CA
Distance
50 KM
Overall
17 / 99
Division (M)
14 / 79
6:07:03
21
Races
11y 6m 3d
Longevity
1,134
Lifetime Miles

Personal Bests

50k (8)
5:10:20
2021
50m (3)
8:36:11
2015
100k (7)
11:49:33
2019
100m (3)
21:52:20
2024

Distance by Year

2025
62 Miles
1 Race
2024
100 Miles
1 Race
2021
193 Miles
3 Races
2020
31 Miles
1 Race
2019
62 Miles
1 Race
2018
93 Miles
2 Races
2017
162 Miles
2 Races
2016
93 Miles
2 Races
2015
255 Miles
6 Races
2014
50 Miles
1 Race
2013
31 Miles
1 Race

Multiple Performances

2021
9th Place
2020
8th Place
2018
51st Place
2017
61st Place
2016
44th Place

Masters Winner

5:18:45

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+

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