Kevin Grierson (M61)
2025
3 Races | 156 mi.Mel Williams Memorial Seashore
Dec 14th 2025
| Virginia Beach, VA
Distance
50 KM
Overall
72
/ 172
Division (M)
63
/ 126
5:41:32
Greensprings 24
Oct 25th 2025
| Williamsburg, VA
Duration
24 Hours
Overall
18
/ 98
Division (M)
11
/ 59
77.525
Terrible Twelve
Aug 23rd 2025
| Williamsburg, VA
Duration
12 Hours
Overall
9
/ 35
Division (M)
6
/ 19
47.4
2024
2 Races | 64 mi.Alphabet Soup Race
Jul 27th 2024
| Williamsburg, VA
Duration
7 Hours
Overall
13
/ 40
Division (M)
10
/ 34
33.21
Singletrack Maniac 50k
Apr 13th 2024
| Williamsburg, VA
Distance
50 KM
Overall
16
/ 44
Division (M)
14
/ 39
6:27:30
2023
2 Races | 63 mi.Mel Williams Memorial Seashore
Dec 10th 2023
| Virginia Beach, VA
Distance
50 KM
Overall
87
/ 182
Division (M)
65
/ 113
5:59:05
Alphabet Soup Race
Jul 29th 2023
| Williamsburg, VA
Duration
7 Hours
Overall
13
/ 29
Division (M)
9
/ 18
31.5
2022
3 Races | 112 mi.Mel Williams Memorial Seashore
Dec 11th 2022
| Virginia Beach, VA
Distance
50 KM
Overall
71
/ 203
Division (M)
61
/ 128
5:44:21
My First 50
Nov 12th 2022
| Williamsburg, VA
Distance
50 Miles
Overall
12
/ 18
Division (M)
10
/ 14
12:51:20
Singletrack Maniac 50k
Apr 9th 2022
| Williamsburg, VA
Distance
50 KM
Overall
16
/ 62
Division (M)
14
/ 42
5:56:04
2021
2 Races | 59 mi.Alphabet Soup Race
Aug 14th 2021
| Williamsburg, VA
Duration
7 Hours
Overall
2
/ 13
Division (M)
7
/ 17
27.5
Singletrack Maniac 50k
Apr 10th 2021
| Williamsburg, VA
Distance
50 KM
Overall
31
/ 116
Division (M)
22
/ 71
6:17:10
2020
2 Races | 88 mi.Mel Williams Memorial Seashore
Dec 19th 2020
| Virginia Beach, VA
Distance
50 KM
Overall
46
/ 121
Division (M)
31
/ 62
5:34:00
Midnight Maniac 13 hour Endurance Run
Oct 31st 2020
| Williamsburg, VA
Duration
13 Hours
Overall
7
/ 50
Division (M)
4
/ 34
56.7
2019
3 Races | 114 mi.Mel Williams Memorial Seashore
Dec 14th 2019
| Virginia Beach, VA
Distance
50 KM
Overall
74
/ 228
Division (M)
59
/ 130
5:36:51
Midnight Maniac 13 hour Endurance Run
Nov 2nd 2019
| Williamsburg, VA
Duration
13 Hours
Overall
4
/ 36
Division (M)
5
/ 21
51.8
Singletrack Maniac 50k
Apr 13th 2019
| Williamsburg, VA
Distance
50 KM
Overall
27
/ 66
Division (M)
23
/ 47
6:16:28
2018
2 Races | 62 mi.Old Glory Ultra
Nov 10th 2018
| Glen Lyn, VA
Distance
50 KM
Overall
19
/ 24
Division (M)
16
/ 19
7:38:53
Singletrack Maniac 50k
Apr 14th 2018
| Williamsburg, VA
Distance
50 KM
Overall
24
/ 61
Division (M)
20
/ 43
6:37:21
2016
1 Race | 31 mi.Mel Williams Memorial Seashore
Dec 17th 2016
| Virginia Beach, VA
Distance
50 KM
Overall
150
/ 240
Division (M)
99
/ 130
6:26:56
2015
1 Race | 31 mi.Singletrack Maniac 50k
May 9th 2015
| Williamsburg, VA
Distance
50 KM
Overall
57
/ 74
Division (M)
46
/ 57
7:19:01
21
Races
10y 7m 12d
Longevity
780
Lifetime Miles
Personal Bests
50k
(13)
5:34:00
2020
50m
(1)
12:51:20
2022
24hr
(1)
77.525
2025
12hr
(1)
47.4
2025
Distance by Year
2025
156
Miles
3 Races
2024
64
Miles
2 Races
2023
63
Miles
2 Races
2022
112
Miles
3 Races
2021
59
Miles
2 Races
2020
88
Miles
2 Races
2019
114
Miles
3 Races
2018
62
Miles
2 Races
2016
31
Miles
1 Race
2015
31
Miles
1 Race
Multiple Performances
Masters Winner
47.4
12 Hours
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+