Collin Buck (M31)

2025

3 Races | 165 mi.

Superior Fall Trail Races

Sep 5th 2025
| Two Harbors, MN
Distance
100 Miles
Overall
21 / 176
Division (M)
19 / 141
26:26:33

Superior Spring Trail Race

May 17th 2025
| Lutsen, MN
Distance
50 KM
Overall
4 / 226
Division (M)
4 / 150
4:38:35

Zumbro

Apr 12th 2025
| Theilman, MN
Distance
34 Miles
Overall
1 / 92
Division (M)
1 / 68
4:55:44

2024

2 Races | 128 mi.

Mines of Spain 100

Oct 18th 2024
| Dubuque, IA
Distance
100 Miles
Overall
11 / 72
Division (M)
10 / 56
22:10:18

P.C.T.R. Pleasant Creek Trail Run

Sep 14th 2024
| Palo, IA
Distance
45 KM
Overall
2 / 27
Division (M)
2 / 19
3:30:36

2023

2 Races | 150 mi.

Mines of Spain 100

Oct 20th 2023
| Dubuque, IA
Distance
100 Miles
Overall
1 / 77
Division (M)
1 / 54
19:53:19

Zumbro

Apr 8th 2023
| Theilman, MN
Distance
50 Miles
Overall
7 / 70
Division (M)
7 / 60
10:30:45

2022

2 Races | 56 mi.

Icebox 480/240

Nov 5th 2022
| River Falls, WI
Duration
4 Hours
Overall
1 / 1
Division (M)
1 / 1
28.25

P.C.T.R. Pleasant Creek Trail Run

Sep 10th 2022
| Palo, IA
Distance
45 KM
Overall
3 / 18
Division (M)
2 / 9
3:46:24

2021

2 Races | 81 mi.

Crater Trail Run

Jun 5th 2021
| Decorah, IA
Distance
50 KM
Overall
10 / 57
Division (M)
9 / 39
5:24:14

Loud Thunder 50

Apr 17th 2021
| Illinois City, IL
Distance
50 Miles
Overall
1 / 15
Division (M)
1 / 14
8:05:48

2020

1 Race | 50 mi.

Whiterock Ultra

Jul 12th 2020
| Coon Rapids, IA
Distance
50 Miles
Overall
3 / 41
Division (M)
3 / 32
8:23:35
12
Races
5y 1m 26d
Longevity
630
Lifetime Miles

Personal Bests

50k (2)
4:38:35
2025
50m (3)
8:05:48
2021
100m (3)
19:53:19
2023

Distance by Year

2025
165 Miles
3 Races
2024
128 Miles
2 Races
2023
150 Miles
2 Races
2022
56 Miles
2 Races
2021
81 Miles
2 Races
2020
50 Miles
1 Race

Multiple Performances

1st Place

4:55:44

34 Miles

Course Record

4:55:44

34 Miles

19:53:19

100 Miles

8:23:35

50 Miles

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

Lake Tye Challenge
Monroe, WA - 25 finishers
12 Hours | 6 Hours
Cinderella Trail - Spring
Oakland, CA - 28 finishers
50 KM
Infinitus
Ripton, VT - 36 finishers
100 Miles | 88 KM
Smith Rock Classic
Terrebonne, OR - 185 finishers
50 Miles | 50 KM
MCW The Tatum Classic
Middletown Township, NJ - 16 finishers
50 KM
The Midwest Ultra Track Classic
Warrensburg, MO - 19 finishers
24 Hours | 12 Hours | 6 Hours
The Full Mo
Sheridan, IN - 190 finishers
50 KM
Chesterfield Gorge Ultra
West Chesterfield, MA - 120 finishers
100 Miles | 100 KM | 50 Miles | 50 KM
Mohican Trail Run
Loudonville, OH - 251 finishers
100 Miles | 50 Miles
View All Results