Mark Colby (M 56)
2024
1 Race | 31 mi.Grandmaster Ultras
Feb 17th 2024
| Mesquite, NV
Distance
50 KM
Overall
1
/ 19
Division (M)
1
/ 9
6:08:00
2023
3 Races | 162 mi.Wasatch 100
Sep 8th 2023
| Kaysville, UT
Distance
100 Miles
Overall
154
/ 202
Division (M)
134
/ 170
34:50:58
Sinks Canyon Trail Races
Jun 10th 2023
| Lander, WY
Distance
50 KM
Overall
68
/ 83
Division (M)
42
/ 48
9:19:54
Grandmaster Ultras
Feb 10th 2023
| Mesquite, NV
Distance
50 KM
Overall
1
/ 11
Division (M)
1
/ 8
6:39:23
2022
3 Races | 131 mi.Sinks Canyon Trail Races
Jun 11th 2022
| Lander, WY
Distance
50 KM
Overall
19
/ 57
Division (M)
10
/ 29
7:04:39
Salt Flats Endurance Runs
May 6th 2022
| Wendover, UT
Distance
50 Miles
Overall
17
/ 27
Division (M)
14
/ 20
11:13:54
Grandmaster Ultras
Feb 11th 2022
| Mesquite, NV
Distance
50 Miles
Overall
2
/ 24
Division (M)
2
/ 9
10:06:08
2021
1 Race | 31 mi.Crimson Canyons Ultra
Sep 18th 2021
| Richfield, UT
Distance
50 KM
Overall
8
/ 79
Division (M)
8
/ 52
6:20:18
2020
1 Race | 31 mi.Crimson Canyons Ultra
Sep 26th 2020
| Richfield, UT
Distance
50 KM
Overall
5
/ 46
Division (M)
5
/ 27
6:21:21
2019
3 Races | 112 mi.Crimson Canyons Ultra
Sep 28th 2019
| Richfield, UT
Distance
50 Miles
Overall
4
/ 18
Division (M)
3
/ 14
11:43:21
Sinks Canyon Trail Races
Jun 22nd 2019
| Lander, WY
Distance
50 KM
Overall
17
/ 66
Division (M)
14
/ 42
6:19:19
Desert Rats Trail Running Festival
Apr 13th 2019
| Fruita, CO
Distance
50 KM
Overall
38
/ 175
Division (M)
27
/ 89
5:37:50
2018
5 Races | 265 mi.Crimson Canyons Ultra
Sep 29th 2018
| Richfield, UT
Distance
50 Miles
Overall
3
/ 22
Division (M)
3
/ 18
10:44:46
Wasatch 100
Sep 7th 2018
| Kaysville, UT
Distance
100 Miles
Overall
84
/ 187
Division (M)
69
/ 147
31:40:25
Skyline Mountain Marathon
Aug 18th 2018
| Liberty, UT
Distance
55 KM
Overall
9
/ 47
Division (M)
9
/ 32
7:06:51
Sinks Canyon Trail Races
Jun 23rd 2018
| Lander, WY
Distance
50 KM
Overall
9
/ 40
Division (M)
9
/ 24
6:07:53
Salt Flats Endurance Runs
May 4th 2018
| Wendover, UT
Distance
50 Miles
Overall
4
/ 25
Division (M)
3
/ 17
9:07:04
2017
3 Races | 130 mi.Crimson Canyons Ultra
Oct 14th 2017
| Richfield, UT
Distance
47 Miles
Overall
2
/ 6
Division (M)
2
/ 4
11:07:56
Skyline Mountain Marathon
Aug 19th 2017
| Liberty, UT
Distance
55 KM
Overall
16
/ 63
Division (M)
13
/ 42
7:23:12
The Dizzy GOAT
Jun 24th 2017
| Gretna, NE
Duration
12 Hours
Overall
18
/ 85
Division (M)
12
/ 43
48.75
2016
3 Races | 131 mi.Skyline Mountain Marathon
Aug 20th 2016
| Liberty, UT
Distance
50 KM
Overall
19
/ 32
Division (M)
15
/ 22
6:37:52
Snow Peaks 50 Mile Trail Run (Squaw Peak...
Jun 4th 2016
| Provo, UT
Distance
50 Miles
Overall
56
/ 264
Division (M)
51
/ 206
11:39:39
Salt Flats Endurance Runs
Apr 29th 2016
| Wendover, UT
Distance
50 Miles
Overall
4
/ 31
Division (M)
4
/ 20
8:44:12
2015
3 Races | 115 mi.Skyline Mountain Marathon
Aug 15th 2015
| Liberty, UT
Distance
50 KM
Overall
6
/ 36
Division (M)
5
/ 19
6:16:52
Salt Flats Endurance Runs
Apr 24th 2015
| Wendover, UT
Distance
50 Miles
Overall
10
/ 27
Division (M)
9
/ 21
9:31:52
Red Mountain
Mar 7th 2015
| St George, UT
Distance
55 KM
Overall
13
/ 25
Division (M)
11
/ 17
6:09:26
2014
2 Races | 150 mi.Bryce Canyon
Jun 14th 2014
| Bryce Canyon, UT
Distance
100 Miles
Overall
27
/ 89
Division (M)
21
/ 63
29:14:53
Salt Flats Endurance Runs
Apr 25th 2014
| Wendover, UT
Distance
50 Miles
Overall
1
/ 10
Division (M)
1
/ 5
9:38:34
2013
1 Race | 100 mi.Wasatch 100
Sep 6th 2013
| Kaysville, UT
Distance
100 Miles
Overall
106
/ 205
Division (M)
95
/ 177
32:03:46
2012
3 Races | 231 mi.Wasatch 100
Sep 7th 2012
| Kaysville, UT
Distance
100 Miles
Overall
72
/ 213
Division (M)
63
/ 173
29:06:58
El Vaquero Loco
Aug 11th 2012
| Afton, WY
Distance
50 KM
Overall
13
/ 59
Division (M)
11
/ 46
6:54:00
Zion Ultras and Trail Half Marathon
May 11th 2012
| Virgin, UT
Distance
100 Miles
Overall
15
/ 59
Division (M)
13
/ 47
24:39:22
2011
4 Races | 215 mi.Wasatch 100
Sep 9th 2011
| Kaysville, UT
Distance
100 Miles
Overall
40
/ 183
Division (M)
37
/ 152
28:00:47
Speedgoat
Jul 30th 2011
| Snowbird Resort, UT
Distance
50 KM
Overall
33
/ 188
Division (M)
30
/ 142
7:26:33
Snow Peaks 50 Mile Trail Run (Squaw Peak...
Jun 4th 2011
| Provo, UT
Distance
50 Miles
Overall
22
/ 192
Division (M)
21
/ 150
10:43:26
Red Mountain
Apr 23rd 2011
| St George, UT
Distance
55 KM
Overall
17
/ 65
Division (M)
15
/ 44
5:17:59
2010
4 Races | 212 mi.Goblin Valley Ultra
Oct 23rd 2010
| Hanksville, UT
Distance
50 KM
Overall
13
/ 113
Division (M)
9
/ 68
4:00:19
Wasatch 100
Sep 10th 2010
| Kaysville, UT
Distance
100 Miles
Overall
50
/ 182
Division (M)
48
/ 165
28:35:56
Snow Peaks 50 Mile Trail Run (Squaw Peak...
Jun 5th 2010
| Provo, UT
Distance
50 Miles
Overall
117
/ 220
Division (M)
96
/ 173
13:47:16
Sapper Joe Trail Race
May 29th 2010
| Riverton, UT
Distance
50 KM
Overall
3
/ 39
Division (M)
3
/ 33
5:07:52
2009
3 Races | 162 mi.Wasatch 100
Sep 12th 2009
| Kaysville, UT
Distance
100 Miles
Overall
59
/ 156
Division (M)
52
/ 127
29:36:58
Speedgoat
Jul 18th 2009
| Snowbird Resort, UT
Distance
50 KM
Overall
15
/ 105
Division (M)
13
/ 79
7:33:00
Sapper Joe Trail Race
Mar 21st 2009
| Riverton, UT
Distance
50 KM
Overall
8
/ 68
Division (M)
8
/ 57
5:30:16
2007
2 Races | 131 mi.Wasatch 100
Sep 8th 2007
| Kaysville, UT
Distance
100 Miles
Overall
30
/ 160
Division (M)
25
/ 136
28:32:25
Antelope Island Buffalo Run
Mar 24th 2007
| Syracuse, UT
Distance
50 KM
Overall
3
/ 55
Division (M)
3
/ 37
4:57:59
2006
1 Race | 31 mi.Antelope Island Buffalo Run
Mar 25th 2006
| Syracuse, UT
Distance
50 KM
Overall
7
/ 81
Division (M)
7
/ 66
4:51:33
2005
3 Races | 181 mi.Goblin Valley Ultra
Oct 29th 2005
| Hanksville, UT
Distance
50 KM
Overall
5
/ 88
Division (M)
4
/ 65
4:15:10
Wasatch 100
Sep 10th 2005
| Kaysville, UT
Distance
100 Miles
Overall
33
/ 149
Division (M)
29
/ 124
27:38:05
Snow Peaks 50 Mile Trail Run (Squaw Peak...
Jun 4th 2005
| Provo, UT
Distance
50 Miles
Overall
19
/ 174
Division (M)
17
/ 126
10:53:00
2004
2 Races | 150 mi.Wasatch 100
Sep 11th 2004
| Kaysville, UT
Distance
100 Miles
Overall
36
/ 130
Division (M)
34
/ 114
30:15:00
Snow Peaks 50 Mile Trail Run (Squaw Peak...
Jun 5th 2004
| Provo, UT
Distance
50 Miles
Overall
25
/ 184
Division (M)
24
/ 144
10:04:28
2003
2 Races | 150 mi.Wasatch 100
Sep 6th 2003
| Kaysville, UT
Distance
100 Miles
Overall
24
/ 134
Division (M)
23
/ 116
27:44:38
Snow Peaks 50 Mile Trail Run (Squaw Peak...
Jun 7th 2003
| Provo, UT
Distance
50 Miles
Overall
24
/ 168
Division (M)
19
/ 126
10:08:46
2002
1 Race | 100 mi.Wasatch 100
Sep 7th 2002
| Kaysville, UT
Distance
100 Miles
Overall
58
/ 123
Division (M)
54
/ 108
31:41:04
North American Races
54
Races
21y 5m 18d
Longevity
2,954
Lifetime Miles
Personal Bests
50k
(20)
4:00:19
2010
50m
(14)
8:44:12
2016
100m
(14)
24:39:22
2012
12hr
(1)
48.75
2017
Distance by Year
2024
31
Miles
1 Race
2023
162
Miles
3 Races
2022
131
Miles
3 Races
2021
31
Miles
1 Race
2020
31
Miles
1 Race
2019
112
Miles
3 Races
2018
265
Miles
5 Races
2017
130
Miles
3 Races
2016
131
Miles
3 Races
2015
115
Miles
3 Races
2014
150
Miles
2 Races
2013
100
Miles
1 Race
2012
231
Miles
3 Races
2011
215
Miles
4 Races
2010
212
Miles
4 Races
2009
162
Miles
3 Races
2007
131
Miles
2 Races
2006
31
Miles
1 Race
2005
181
Miles
3 Races
2004
150
Miles
2 Races
2003
150
Miles
2 Races
2002
100
Miles
1 Race