William Jackson (M )
2019
2 Races | 85 mi.Manitou's Revenge
Jun 22nd 2019
| Windham, NY
Distance
54 Miles
Overall
24
/ 105
Division (M)
20
/ 80
14:32:50
Cape Cod Frozen Fat Ass 50k
Jan 12th 2019
| Barnstable, MA
Distance
50 KM
Overall
10
/ 31
Division (M)
9
/ 23
5:38:00
2017
1 Race | 31 mi.Big A 50k
May 6th 2017
| York, ME
Distance
50 KM
Overall
4
/ 19
Division (M)
3
/ 15
6:00
2014
1 Race | 27 mi.Mother's Day
May 11th 2014
| Topsfield, MA
Duration
6 Hours
Overall
19
/ 29
Division (M)
14
/ 17
27
2013
2 Races | 67 mi.Mother's Day
May 12th 2013
| Topsfield, MA
Duration
6 Hours
Overall
7
/ 32
Division (M)
4
/ 22
36
GAC FA50
Jan 5th 2013
| Topsfield, MA
Distance
50 KM
Overall
19
/ 56
Division (M)
18
/ 46
4:55:03
North American Races
6
Races
6y 5m 19d
Longevity
210
Lifetime Miles
Personal Bests
50k
(3)
4:55:03
2013
6hr
(2)
36
2013
Distance by Year
2019
85
Miles
2 Races
2017
31
Miles
1 Race
2014
27
Miles
1 Race
2013
67
Miles
2 Races
Multiple Performances
William Jackson (M 43)
2022
2 Races | 73 mi.TARC Wapack and Back
May 7th 2022
| Ashburnham, MA
Distance
43 Miles
Overall
9
/ 11
Division (M)
9
/ 10
13:20:00
TARCtic Frozen Yeti
Jan 29th 2022
| Westwood, MA
Duration
30 Hours
Overall
27
/ 39
Division (M)
20
/ 25
30
2021
1 Race | 54 mi.Manitou's Revenge
Jun 26th 2021
| Windham, NY
Distance
54 Miles
Overall
54
/ 75
Division (M)
46
/ 63
18:24:45
2020
2 Races | 65 mi.Bubba's Backyard Ultra
Oct 3rd 2020
| Center Conway, NH
Duration
Backyard
Overall
34
/ 40
Division (M)
27
/ 32
35
TARCtic Frozen Yeti
Feb 1st 2020
| Westwood, MA
Duration
30 Hours
Overall
87
/ 106
Division (M)
64
/ 69
30
2019
2 Races | 131 mi.Vermont 100
Jul 20th 2019
| West Windsor, VT
Distance
100 Miles
Overall
41
/ 156
Division (M)
31
/ 107
24:42:16
Big A 50k
May 4th 2019
| York, ME
Distance
50 KM
Overall
10
/ 42
Division (M)
8
/ 29
6:37:00
2018
4 Races | 221 mi.Wasatch 100
Sep 7th 2018
| Kaysville, UT
Distance
100 Miles
Overall
156
/ 187
Division (M)
124
/ 147
35:04:53
The North Face Endurance Challenge Massa...
Jun 9th 2018
| Princeton, MA
Distance
50 Miles
Overall
29
/ 118
Division (M)
22
/ 95
11:20:35
Mother's Day
May 13th 2018
| Topsfield, MA
Duration
6 Hours
Overall
1
/ 13
Division (M)
1
/ 7
40
Big A 50k
May 5th 2018
| York, ME
Distance
50 KM
Overall
3
/ 27
Division (M)
2
/ 20
6:02:00
2017
6 Races | 270 mi.TARCkey Trot
Nov 18th 2017
| Lexington, MA
Duration
6 Hours
Overall
5
/ 15
Division (M)
4
/ 10
31
Grindstone
Oct 6th 2017
| Swoope, VA
Distance
100 Miles
Overall
36
/ 182
Division (M)
34
/ 161
23:57:54
The North Face Endurance Challenge Massa...
Jun 10th 2017
| Princeton, MA
Distance
50 Miles
Overall
12
/ 75
Division (M)
11
/ 59
11:11:18
Mother's Day
May 14th 2017
| Topsfield, MA
Duration
6 Hours
Overall
5
/ 8
Division (M)
3
/ 4
29.999
TARC Spring Classic
Apr 22nd 2017
| Weston, MA
Distance
50 KM
Overall
26
/ 100
Division (M)
23
/ 64
5:02:53
TARC To Hale and Back
Mar 25th 2017
| Westwood, MA
Duration
6 Hours
Overall
15
/ 24
Division (M)
11
/ 17
28
2016
5 Races | 261 mi.Mogollon Monster 100
Sep 17th 2016
| Pine, AZ
Distance
100 Miles
Overall
15
/ 33
Division (M)
13
/ 27
31:19:08
TARC Summer Classic
Aug 13th 2016
| Medfield, MA
Distance
40 Miles
Overall
1
/ 31
Division (M)
1
/ 18
6:31:26
Gunstock TrailFest
May 28th 2016
| Gilford, NH
Distance
50 Miles
Overall
17
/ 126
Division (M)
16
/ 96
7:42:24
Mother's Day
May 9th 2016
| Topsfield, MA
Duration
6 Hours
Overall
3
/ 19
Division (M)
3
/ 10
39.999
TARC To Hale and Back
Mar 26th 2016
| Westwood, MA
Duration
6 Hours
Overall
13
/ 28
Division (M)
12
/ 22
31.5
2015
2 Races | 140 mi.The Bear 100
Sep 25th 2015
| Logan, UT
Distance
100 Miles
Overall
52
/ 207
Division (M)
44
/ 160
26:49:54
TARC Summer Classic
Aug 15th 2015
| Medfield, MA
Distance
40 Miles
Overall
1
/ 24
Division (M)
1
/ 17
6:45:42
2014
4 Races | 194 mi.Pisgah Mountain Trail Races
Sep 21st 2014
| Chesterfield, NH
Distance
50 KM
Overall
22
/ 78
Division (M)
22
/ 62
5:41:42
Tahoe Rim Trail
Jul 19th 2014
| Carson City, NV
Distance
100 Miles
Overall
34
/ 157
Division (M)
30
/ 115
25:51:49
TARC Spring Classic
Apr 26th 2014
| Weston, MA
Distance
50 KM
Overall
4
/ 108
Division (M)
4
/ 77
4:01:20
TARC Spring Thaw 6 Hour
Mar 16th 2014
| Andover, MA
Duration
6 Hours
Overall
5
/ 25
Division (M)
5
/ 20
32
2013
6 Races | 353 mi.TARC Winter Classic
Dec 7th 2013
| Stoneham, MA
Distance
40 Miles
Overall
4
/ 12
Division (M)
4
/ 12
7:49:32
Pine to Palm
Sep 14th 2013
| Williams, OR
Distance
100 Miles
Overall
38
/ 79
Division (M)
33
/ 61
27:31:25
TARC 100
Jun 14th 2013
| Westwood, MA
Distance
100 Miles
Overall
5
/ 65
Division (M)
5
/ 54
21:46:26
Gunstock TrailFest
May 25th 2013
| Gilford, NH
Distance
50 Miles
Overall
13
/ 100
Division (M)
11
/ 78
8:20:05
TARC Spring Classic
Apr 27th 2013
| Weston, MA
Distance
50 KM
Overall
12
/ 108
Division (M)
12
/ 76
4:29:48
TARC Spring Thaw 6 Hour
Mar 24th 2013
| Andover, MA
Duration
6 Hours
Overall
4
/ 30
Division (M)
4
/ 23
31.5
2012
4 Races | 208 mi.Ghost Train Trail Races
Oct 27th 2012
| Brookline, NH
Distance
100 Miles
Overall
2
/ 20
Division (M)
2
/ 13
21:49:31
TARC Fall Classic
Oct 13th 2012
| Carlisle, MA
Distance
50 KM
Overall
12
/ 66
Division (M)
11
/ 46
4:50:46
Gunstock TrailFest
May 27th 2012
| Gilford, NH
Distance
50 Miles
Overall
30
/ 119
Division (M)
28
/ 94
8:28:28
Mother's Day
May 13th 2012
| Topsfield, MA
Duration
6 Hours
Overall
16
/ 22
Division (M)
12
/ 14
27
North American Races
38
Races
9y 11m 1d
Longevity
1,970
Lifetime Miles
Personal Bests
50k
(7)
4:01:20
2014
50m
(5)
7:42:24
2016
100m
(9)
21:46:26
2013
6hr
(9)
40
2018
Backyard
(1)
35
2020
Distance by Year
2022
73
Miles
2 Races
2021
54
Miles
1 Race
2020
65
Miles
2 Races
2019
131
Miles
2 Races
2018
221
Miles
4 Races
2017
270
Miles
6 Races
2016
261
Miles
5 Races
2015
140
Miles
2 Races
2014
194
Miles
4 Races
2013
353
Miles
6 Races
2012
208
Miles
4 Races
Multiple Performances
2nd Place
6:02:00
50 KM
1st Place
6:31:26
40 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+
William Jackson (M 62)
2025
1 Race | 62 mi.Black Canyon Ultras
Feb 8th 2025
| Mayer, AZ
Distance
100 KM
Overall
584
/ 778
Division (M)
429
/ 550
16:42:07
2024
2 Races | 150 mi.Colossal-Vail 50/50
Dec 7th 2024
| Vail, AZ
Distance
50 Miles
Overall
62
/ 65
Division (M)
43
/ 45
14:43:16
Tunnel Hill 100
Nov 9th 2024
| Vienna, IL
Distance
100 Miles
Overall
189
/ 194
Division (M)
139
/ 141
29:11:05
2023
3 Races | 212 mi.McDowell Mountain Frenzy
Dec 2nd 2023
| Fountain Hills, AZ
Distance
50 Miles
Overall
68
/ 76
Division (M)
42
/ 47
13:47:43
Western States 100
Jun 24th 2023
| Olympic Valley, CA
Distance
100 Miles
Overall
295
/ 328
Division (M)
239
/ 260
29:29:59
Black Canyon Ultras
Feb 18th 2023
| Mayer, AZ
Distance
100 KM
Overall
513
/ 704
Division (M)
382
/ 517
16:22:01
2022
1 Race | 62 mi.Sean O'Brien 100k/50M/50k
Feb 5th 2022
| Malibu, CA
Distance
100 KM
Overall
55
/ 62
Division (M)
47
/ 51
15:40:56
2021
3 Races | 162 mi.Tunnel Hill 100
Nov 13th 2021
| Vienna, IL
Distance
50 Miles
Overall
280
/ 368
Division (M)
180
/ 219
12:56:24
Canyons Endurance Runs
Apr 24th 2021
| Auburn, CA
Distance
100 KM
Overall
209
/ 247
Division (M)
162
/ 191
17:47:51
Badger Mountain Challenge
Mar 26th 2021
| Richland, WA
Distance
50 Miles
Overall
85
/ 165
Division (M)
68
/ 116
12:29:50
2020
1 Race | 100 mi.Kansas Rails-to-Trails Extravaganza
Oct 24th 2020
| Ottawa, KS
Distance
100 Miles
Overall
36
/ 45
Division (M)
25
/ 31
28:17:38
2019
1 Race | 62 mi.Black Canyon Ultras
Feb 16th 2019
| Mayer, AZ
Distance
100 KM
Overall
406
/ 516
Division (M)
305
/ 380
15:31:23
2018
5 Races | 374 mi.Tunnel Hill 100
Nov 10th 2018
| Vienna, IL
Distance
100 Miles
Overall
195
/ 203
Division (M)
137
/ 142
29:20:43
Western States 100
Jun 23rd 2018
| Olympic Valley, CA
Distance
100 Miles
Overall
269
/ 299
Division (M)
218
/ 239
29:29:28
Canyons Endurance Runs
Apr 28th 2018
| Auburn, CA
Distance
100 KM
Overall
133
/ 278
Division (M)
118
/ 210
15:54:08
Badger Mountain Challenge
Mar 30th 2018
| Richland, WA
Distance
50 Miles
Overall
67
/ 108
Division (M)
53
/ 73
12:36:37
Sean O'Brien 100k/50M/50k
Feb 3rd 2018
| Malibu, CA
Distance
100 KM
Overall
95
/ 134
Division (M)
72
/ 103
15:11:00
2017
4 Races | 286 mi.Tunnel Hill 100
Nov 11th 2017
| Vienna, IL
Distance
100 Miles
Overall
103
/ 180
Division (M)
76
/ 120
25:42:10
Cuyamaca 100k
Oct 7th 2017
| Julian, CA
Distance
100 KM
Overall
76
/ 147
Division (M)
58
/ 112
15:57:48
Never Summer 100K & 60K
Jul 22nd 2017
| Gould, CO
Distance
100 KM
Overall
135
/ 226
Division (M)
110
/ 171
20:19:08
Sean O'Brien 100k/50M/50k
Feb 4th 2017
| Malibu, CA
Distance
100 KM
Overall
92
/ 137
Division (M)
82
/ 115
14:04:05
2016
4 Races | 169 mi.Ray Miller 50/50
Nov 19th 2016
| Malibu, CA
Distance
50 Miles
Overall
39
/ 71
Division (M)
31
/ 51
11:36:20
Surf the Murph
Oct 22nd 2016
| Savage, MN
Distance
50 Miles
Overall
34
/ 65
Division (M)
28
/ 49
11:11:49
Glacial Trail 50
Oct 9th 2016
| Greenbush, WI
Distance
50 KM
Overall
53
/ 127
Division (M)
46
/ 82
6:10:50
Kettle Moraine 100 Endurance Runs
Jun 4th 2016
| La Grange, WI
Distance
38 Miles
Overall
23
/ 43
Division (M)
20
/ 31
9:18:07
2015
2 Races | 62 mi.Fall Back Blast Trail Run
Nov 9th 2015
| Eau Claire, WI
Distance
50 KM
Overall
22
/ 41
Division (M)
16
/ 25
6:08:57
The North Face Endurance Challenge Wisco...
Oct 3rd 2015
| Dousman, WI
Distance
50 KM
Overall
177
/ 239
Division (M)
132
/ 164
6:38:45
2012
1 Race | 31 mi.The Trail Marathon
Apr 29th 2012
| Pinckney, MI
Distance
50 KM
Overall
103
/ 149
Division (M)
86
/ 112
6:47:46
North American Races
28
Races
12y 9m 18d
Longevity
1,734
Lifetime Miles
Personal Bests
50k
(4)
6:08:57
2015
50m
(7)
11:11:49
2016
100k
(10)
14:04:05
2017
100m
(6)
25:42:10
2017
Distance by Year
2025
62
Miles
1 Race
2024
150
Miles
2 Races
2023
212
Miles
3 Races
2022
62
Miles
1 Race
2021
162
Miles
3 Races
2020
100
Miles
1 Race
2019
62
Miles
1 Race
2018
374
Miles
5 Races
2017
286
Miles
4 Races
2016
169
Miles
4 Races
2015
62
Miles
2 Races
2012
31
Miles
1 Race
Multiple Performances
William Jackson (M 73)
North American Races
2
Races
3y 0m 25d
Longevity
62
Lifetime Miles
Personal Bests
50k
(2)
6:02:00
2013
Distance by Year
2016
31
Miles
1 Race
2013
31
Miles
1 Race
Multiple Performances
William Jackson (M 62)
2021
1 Race | 36 mi.Rachel Carson Trail Challenge
Jun 19th 2021
| Pittsburgh, PA
Distance
36 Miles
Overall
136
/ 476
Division (M)
102
/ 290
11:33:46
North American Races
1
Races
0y 0m 0d
Longevity
36
Lifetime Miles
Personal Bests
Distance by Year
2021
36
Miles
1 Race
