Benjamin Cook (M45)
2026
1 Race | 31 mi.Gorge Waterfalls
Apr 12th 2026
| Cascade Locks, OR
Distance
50 KM
Overall
39
/ 364
Division (M)
29
/ 224
5:01:29
2025
3 Races | 200 mi.Ray Miller 50/50
Dec 6th 2025
| Malibu, CA
Distance
50 Miles
Overall
5
/ 89
Division (M)
5
/ 71
8:23:23
Leadville Trail
Aug 16th 2025
| Leadville, CO
Distance
100 Miles
Overall
13
/ 381
Division (M)
9
/ 314
21:53:06
Lake Sonoma 100K & 50K
Apr 12th 2025
| Healdsburg, CA
Distance
50 Miles
Overall
14
/ 142
Division (M)
10
/ 93
8:19:23
2024
5 Races | 243 mi.mammoth trailfest.
Sep 21st 2024
| Mammoth Lakes, CA
Distance
50 KM
Overall
32
/ 539
Division (M)
29
/ 344
5:40:50
San Diego 100
Jun 7th 2024
| Lake Cuyamaca, CA
Distance
100 Miles
Overall
4
/ 134
Division (M)
4
/ 110
21:04:57
Collegiate Peaks Trail Run
May 4th 2024
| Buena Vista, CO
Distance
50 Miles
Overall
2
/ 47
Division (M)
2
/ 39
7:48:58
Crown King Scramble
Mar 23rd 2024
| Phoenix, AZ
Distance
50 KM
Overall
12
/ 284
Division (M)
11
/ 191
4:43:05
Pemberton Trail
Feb 10th 2024
| Fountain Hills, AZ
Distance
50 KM
Overall
1
/ 39
Division (M)
1
/ 27
3:32:55
2023
4 Races | 221 mi.Golden Gate Spartan Trail Classic
Nov 18th 2023
| San Francisco, CA
Distance
50 Miles
Overall
1
/ 71
Division (M)
1
/ 61
7:37:45
Canyon De Chelly Ultra
Oct 13th 2023
| Navajo Reservation, AZ
Distance
55 KM
Overall
3
/ 137
Division (M)
3
/ 77
4:47:17
Western States 100
Jun 24th 2023
| Olympic Valley, CA
Distance
100 Miles
Overall
33
/ 328
Division (M)
22
/ 260
19:19:50
Black Canyon Ultras
Feb 19th 2023
| Mayer, AZ
Distance
60 KM
Overall
3
/ 338
Division (M)
3
/ 172
4:45:33
2022
1 Race | 62 mi.Gorge Waterfalls
Apr 2nd 2022
| Cascade Locks, OR
Distance
100 KM
Overall
15
/ 183
Division (M)
10
/ 127
10:14:34
2021
3 Races | 150 mi.Speedgoat
Jul 24th 2021
| Snowbird Resort, UT
Distance
50 KM
Overall
32
/ 227
Division (M)
26
/ 167
7:35:39
Whiskey Basin Trail Runs
Apr 17th 2021
| Prescott, AZ
Distance
91 KM
Overall
3
/ 106
Division (M)
3
/ 76
8:55:03
Bandera
Jan 9th 2021
| Bandera, TX
Distance
100 KM
Overall
9
/ 293
Division (M)
9
/ 228
9:11:02
2020
3 Races | 162 mi.JFK
Nov 21st 2020
| Boonsboro, MD
Distance
50 Miles
Overall
9
/ 636
Division (M)
9
/ 474
6:19:17
Man Against Horse
Oct 10th 2020
| Prescott, AZ
Distance
50 Miles
Overall
9
/ 23
Division (M)
9
/ 19
8:49:00
Black Canyon Ultras
Feb 15th 2020
| Mayer, AZ
Distance
100 KM
Overall
4
/ 541
Division (M)
4
/ 372
8:55:41
2019
1 Race | 62 mi.Canyons Endurance Runs
Apr 27th 2019
| Auburn, CA
Distance
100 KM
Overall
24
/ 293
Division (M)
19
/ 207
11:55:40
2018
4 Races | 211 mi.Never Summer
Jul 28th 2018
| Gould, CO
Distance
100 KM
Overall
21
/ 264
Division (M)
18
/ 200
14:46:18
Golden Gate Dirty 30
Jun 2nd 2018
| Black Hawk, CO
Distance
50 KM
Overall
33
/ 355
Division (M)
29
/ 240
6:20:53
The Georgia Death Race
Mar 31st 2018
| Blairsville, GA
Distance
68 Miles
Overall
14
/ 168
Division (M)
13
/ 137
14:27:02
Sean O'Brien 100k/50M/50k
Feb 3rd 2018
| Malibu, CA
Distance
50 Miles
Overall
20
/ 110
Division (M)
10
/ 75
10:27:17
2017
3 Races | 181 mi.Burning River
Jul 29th 2017
| Cuyahoga Falls, OH
Distance
100 Miles
Overall
5
/ 129
Division (M)
5
/ 96
18:28:03
North Fork 50 Mile/50K
Jun 3rd 2017
| Pine, CO
Distance
50 Miles
Overall
7
/ 70
Division (M)
6
/ 46
8:44:05
Greenland Trail Races
May 6th 2017
| Larkspur, CO
Distance
50 KM
Overall
10
/ 91
Division (M)
8
/ 56
4:42:56
28
Races
8y 11m 13d
Longevity
1,524
Lifetime Miles
Personal Bests
50k
(7)
3:32:55
2024
50m
(8)
6:19:17
2020
100k
(5)
8:55:41
2020
100m
(4)
18:28:03
2017
Distance by Year
2026
31
Miles
1 Race
2025
200
Miles
3 Races
2024
243
Miles
5 Races
2023
221
Miles
4 Races
2022
62
Miles
1 Race
2021
150
Miles
3 Races
2020
162
Miles
3 Races
2019
62
Miles
1 Race
2018
211
Miles
4 Races
2017
181
Miles
3 Races
Multiple Performances
Masters Winner
8:23:23
50 Miles
2nd Place
7:48:58
50 Miles
Masters Winner
4:43:05
50 KM
1st Place
3:32:55
50 KM
Masters Winner
3:32:55
50 KM
Masters Course Record
3:32:55
50 KM
1st Place
7:37:45
50 Miles
3rd Place
4:47:17
55 KM
3rd Place
4:45:33
60 KM
Masters Winner
4:45:33
60 KM
Masters Course Record
4:45:33
60 KM
Masters Winner
10:14:34
100 KM
3rd Place
8:55:03
91 KM
Masters Winner
8:55:03
91 KM
Masters Winner
6:19:17
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+