Justin Grigg (M51)
2025
1 Race | 100 mi.Wyoming Range 100-Mile Endurance Run
Aug 8th 2025
| Hoback, WY
Distance
100 Miles
Overall
8
/ 55
Division (M)
7
/ 41
33:04:58
2024
2 Races | 162 mi.Teanaway Country 100M/50M/50K
Sep 21st 2024
| Cle Elum, WA
Distance
100 Miles
Overall
3
/ 33
Division (M)
3
/ 24
27:02:00
Tarawera Ultras
Feb 16th 2024
Distance
100 KM
Overall
86
/ 645
Division (M)
69
/ 422
13:23:03
2023
2 Races | 152 mi.Fat Dog 120
Aug 11th 2023
| Manning Park, BC
Distance
120 Miles
Overall
7
/ 78
Division (M)
7
/ 64
33:38:55
Running Up for Air (MT) - Mt. Sentinel
Feb 11th 2023
| Missoula, MT
Duration
12 Hours
Overall
10
/ 24
Division (M)
7
/ 14
32
2022
4 Races | 233 mi.The Bear 100
Sep 23rd 2022
| Logan, UT
Distance
100 Miles
Overall
28
/ 235
Division (M)
27
/ 183
24:52:23
Rut Mountain Runs
Sep 4th 2022
| Big Sky, MT
Distance
50 KM
Overall
84
/ 484
Division (M)
66
/ 333
8:07:53
Wy'east Trailfest
Jul 16th 2022
| Government Camp, OR
Distance
100 KM
Overall
6
/ 48
Division (M)
5
/ 33
11:21:18
Running Up for Air (MT) - Mt. Sentinel
Feb 12th 2022
| Missoula, MT
Duration
12 Hours
Overall
4
/ 21
Division (M)
3
/ 16
40
2021
3 Races | 181 mi.IMTUF 100 - Idaho Mountain Trail Ultra F...
Sep 11th 2021
| McCall, ID
Distance
100 Miles
Overall
29
/ 116
Division (M)
25
/ 90
28:46:02
Hootenanny 50k
May 23rd 2021
| Missoula, MT
Distance
50 KM
Overall
8
/ 69
Division (M)
6
/ 41
4:39:50
Behind the Rocks Ultra
Mar 27th 2021
| Moab, UT
Distance
50 Miles
Overall
13
/ 94
Division (M)
13
/ 76
9:40:39
2020
1 Race | 31 mi.Hootenanny 50k
Oct 4th 2020
| Missoula, MT
Distance
50 KM
Overall
3
/ 26
Division (M)
2
/ 17
5:16:35
2019
1 Race | 50 mi.Behind the Rocks Ultra
Mar 23rd 2019
| Moab, UT
Distance
50 Miles
Overall
20
/ 87
Division (M)
14
/ 60
10:17:55
2018
4 Races | 177 mi.Hootenanny 50k
Oct 7th 2018
| Missoula, MT
Distance
100 KM
Overall
13
/ 39
Division (M)
9
/ 23
13:01:49
Rut Mountain Runs
Sep 2nd 2018
| Big Sky, MT
Distance
50 KM
Overall
157
/ 421
Division (M)
119
/ 292
8:44:31
Scout Mountain Ultra Trail
Jun 1st 2018
| Pocatello, ID
Distance
50 Miles
Overall
18
/ 61
Division (M)
13
/ 44
11:11:46
Moab's Red Hot Ultra
Feb 17th 2018
| Moab, UT
Distance
55 KM
Overall
54
/ 211
Division (M)
48
/ 150
5:50:13
2016
2 Races | 61 mi.Rut Mountain Runs
Sep 2nd 2016
| Big Sky, MT
Distance
26.9 Miles
Overall
180
/ 402
Division (M)
149
/ 288
6:23:45
Beaverhead Endurance Runs
Jul 9th 2016
| Salmon, ID
Distance
55 KM
Overall
16
/ 113
Division (M)
14
/ 66
7:49:39
2015
2 Races | 83 mi.Rut Mountain Runs
Sep 5th 2015
| Big Sky, MT
Distance
50 KM
Overall
176
/ 315
Division (M)
146
/ 243
9:17:52
Bighorn
Jun 20th 2015
| Dayton, WY
Distance
52 Miles
Overall
42
/ 128
Division (M)
34
/ 84
11:36:30
2014
2 Races | 83 mi.Rut Mountain Runs
Sep 12th 2014
| Big Sky, MT
Distance
50 KM
Overall
138
/ 286
Division (M)
117
/ 213
9:00:01
Bighorn
Jun 19th 2014
| Dayton, WY
Distance
52 Miles
Overall
39
/ 115
Division (M)
24
/ 79
11:33:42
2013
1 Race | 31 mi.Trail Rail Run
Jun 22nd 2013
| St. Regis, MT
Distance
50 KM
Overall
6
/ 37
Division (M)
6
/ 21
5:16:10
25
Races
12y 1m 20d
Longevity
1,345
Lifetime Miles
Personal Bests
50k
(7)
4:39:50
2021
50m
(3)
9:40:39
2021
100k
(3)
11:21:18
2022
100m
(4)
24:52:23
2022
12hr
(2)
40
2022
Distance by Year
2025
100
Miles
1 Race
2024
162
Miles
2 Races
2023
152
Miles
2 Races
2022
233
Miles
4 Races
2021
181
Miles
3 Races
2020
31
Miles
1 Race
2019
50
Miles
1 Race
2018
177
Miles
4 Races
2016
61
Miles
2 Races
2015
83
Miles
2 Races
2014
83
Miles
2 Races
2013
31
Miles
1 Race
Multiple Performances
3rd Place
27:02:00
100 Miles
2nd Place
5:16:35
50 KM
Masters Winner
5:16:35
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+