Mark Henderson (M 65)
2025
4 Races | 387 mi.Chief Ladiga 100
Apr 12th 2025
| Jacksonville, AL
Distance
100 Miles
Overall
21
/ 45
Division (M)
16
/ 32
25:43:35
The Swamp Fox Ultra
Mar 22nd 2025
| McClellanville, SC
Distance
105 Miles
Overall
2
/ 5
Division (M)
2
/ 4
32:54:19
Jackalope Jam
Feb 13th 2025
| Cat Springs, TX
Duration
72 Hours
Overall
1
/ 8
Division (M)
1
/ 5
140
Bleak Midwinter Endurance Run
Jan 25th 2025
| Springfield, MO
Duration
12 Hours
Overall
2
/ 7
Division (M)
2
/ 3
41.5
2024
17 Races | 1,606 mi.Pumpkin Holler Hunnerd
Oct 19th 2024
| Tahlequah, OK
Distance
100 Miles
Overall
37
/ 45
Division (M)
23
/ 26
29:38:01
Heartland
Oct 12th 2024
| Cassoday, KS
Distance
100 Miles
Overall
7
/ 21
Division (M)
3
/ 16
26:22:13
Arkansas Traveller
Oct 5th 2024
| Perryville, AR
Distance
100 Miles
Overall
85
/ 94
Division (M)
70
/ 78
29:03:01
Hell Creek 100
Sep 28th 2024
| Sylvan Grove, KS
Distance
100 Miles
Overall
4
/ 4
Division (M)
4
/ 4
30:44:00
Ultrapalooza
Sep 21st 2024
| Osawatomie, KS
Distance
100 Miles
Overall
2
/ 5
Division (M)
2
/ 4
27:42:17
Texas Endurance Runs
Jul 27th 2024
| Ft. Worth, TX
Duration
48 Hours
Overall
4
/ 23
Division (M)
3
/ 19
115
KUS 6/12/24 Hour Run
Jun 12th 2024
| Wichita, KS
Duration
24 Hours
Overall
5
/ 28
Division (M)
3
/ 19
81.275
Merrill's Mile
Jun 8th 2024
| Dahlonega, GA
Duration
24 Hours
Overall
6
/ 31
Division (M)
6
/ 25
83.588
The Underground Circus 100
May 25th 2024
| Atlanta, GA
Distance
100 Miles
Overall
4
/ 10
Division (M)
4
/ 6
27:40:43
High Lea 6/12/24 hour
May 18th 2024
| Richfield, OH
Duration
24 Hours
Overall
2
/ 11
Division (M)
2
/ 7
84
Outrun 24
May 4th 2024
| Kirtland, OH
Duration
24 Hours
Overall
13
/ 92
Division (M)
11
/ 56
84.205
C&O Canal 100
Apr 27th 2024
| Knoxville, MD
Distance
100 Miles
Overall
85
/ 120
Division (M)
69
/ 98
28:42:09
Virginia Run for Cancer
Apr 20th 2024
| Hampton, VA
Duration
24 Hours
Overall
18
/ 152
Division (M)
14
/ 109
81.75
Chief Ladiga 100
Apr 13th 2024
| Jacksonville, AL
Distance
100 Miles
Overall
26
/ 56
Division (M)
22
/ 46
26:18:55
Run with the Knights 24 Hr Ultra
Mar 23rd 2024
| Laurinburg, NC
Duration
24 Hours
Overall
3
/ 93
Division (M)
2
/ 56
100.38
#onemileatatime 24 Hour Challenge
Mar 16th 2024
| Griffin, GA
Duration
Backyard
Overall
6
/ 40
Division (M)
6
/ 52
75.6
Jackalope Jam
Feb 16th 2024
| Cat Springs, TX
Duration
48 Hours
Overall
2
/ 22
Division (M)
2
/ 11
100
2023
10 Races | 1,001 mi.Kansas Rails-to-Trails Extravaganza
Oct 28th 2023
| Ottawa, KS
Distance
100 Miles
Overall
14
/ 18
Division (M)
12
/ 16
27:51:23
Pumpkin Holler Hunnerd
Oct 21st 2023
| Tahlequah, OK
Distance
100 Miles
Overall
17
/ 36
Division (M)
13
/ 24
26:03:03
Heartland
Oct 14th 2023
| Cassoday, KS
Distance
100 Miles
Overall
8
/ 16
Division (M)
7
/ 14
27:57:44
Pine Creek Challenge
Sep 9th 2023
| Wellsboro, PA
Distance
100 Miles
Overall
13
/ 35
Division (M)
9
/ 27
23:19:00
Honey Badger 100
Jul 15th 2023
| Kingman, KS
Distance
100 Miles
Overall
4
/ 8
Division (M)
3
/ 7
25:30:50
3 Days at the Fair
May 12th 2023
| Augusta, NJ
Duration
48 Hours
Overall
1
/ 46
Division (M)
1
/ 23
150
C&O Canal 100
Apr 29th 2023
| Knoxville, MD
Distance
100 Miles
Overall
49
/ 79
Division (M)
43
/ 64
26:49:20
Blue Ridge Double Marathon
Apr 22nd 2023
| Roanoke, VA
Distance
52.4 Miles
Overall
26
/ 59
Division (M)
23
/ 42
5:08:13
Conquer The Wall Endurance Challenge
Mar 10th 2023
| Williamson, WV
Duration
35 Hours
Overall
6
/ 16
Division (M)
3
/ 7
98.4
Grandmaster Ultras
Feb 10th 2023
| Mesquite, NV
Distance
100 Miles
Overall
8
/ 22
Division (M)
6
/ 14
33:25:56
2022
5 Races | 601 mi.Across the Years
Dec 28th 2022
| Peoria, AZ
Duration
48 Hours
Overall
6
/ 76
Division (M)
4
/ 39
146.68
Heartland
Oct 8th 2022
| Cassoday, KS
Distance
100 Miles
Overall
12
/ 20
Division (M)
8
/ 16
25:57:02
Habanero Hundred
Aug 20th 2022
| Cat Spring, TX
Distance
100 Miles
Overall
11
/ 28
Division (M)
10
/ 25
25:24:20
Honey Badger 100
Jul 9th 2022
| Kingman, KS
Distance
100 Miles
Overall
4
/ 10
Division (M)
4
/ 9
23:49:27
3 Days at the Fair
May 13th 2022
| Augusta, NJ
Duration
48 Hours
Overall
2
/ 54
Division (M)
2
/ 31
154
2021
2 Races | 188 mi.KUS 6/12/24 Hour Run
Nov 12th 2021
| Wichita, KS
Duration
24 Hours
Overall
5
/ 31
Division (M)
5
/ 23
88.2
Heartland
Oct 9th 2021
| Cassoday, KS
Distance
100 Miles
Overall
4
/ 17
Division (M)
4
/ 14
26:42:46
2014
2 Races | 87 mi.Capt'n Karl's - Muleshoe Bend
Jul 19th 2014
| Marble Falls, TX
Distance
60 KM
Overall
41
/ 59
Division (M)
35
/ 49
9:44:29
Cross Timbers Trail Run
Feb 15th 2014
| Gordonville, TX
Distance
50 Miles
Overall
14
/ 34
Division (M)
11
/ 26
11:05:14
2012
1 Race | 52 mi.8 Hour Run from the Ducks Ultra-marathon
Sep 29th 2012
| Weatherford, TX
Duration
8 Hours
Overall
1
/ 10
Division (M)
1
/ 9
52.25
2011
4 Races | 168 mi.Capt'n Karl's - Muleshoe Bend
Aug 27th 2011
| Marble Falls, TX
Distance
60 KM
Overall
25
/ 59
Division (M)
22
/ 51
8:32:00
Hells Hills Trail Race
Apr 2nd 2011
| Smithville, TX
Distance
50 Miles
Overall
7
/ 51
Division (M)
7
/ 39
8:32:46
Grasslands Trail Run
Mar 19th 2011
| Decatur, TX
Distance
50 Miles
Overall
2
/ 25
Division (M)
2
/ 22
7:53:00
Cowtown Ultra
Feb 27th 2011
| Fort Worth, TX
Distance
50 KM
Overall
18
/ 245
Division (M)
16
/ 181
4:28:52
2009
1 Race | 50 mi.Pocatello 50
May 23rd 2009
| Pocatello, ID
Distance
50 Miles
Overall
25
/ 56
Division (M)
22
/ 47
11:58:00
2008
1 Race | 62 mi.Bandera
Jan 5th 2008
| Bandera, TX
Distance
100 KM
Overall
3
/ 89
Division (M)
3
/ 66
11:25:41
2007
4 Races | 300 mi.Warda Cardiac Run
Nov 17th 2007
| Warda, TX
Distance
50 Miles
Overall
1
/ 13
Division (M)
1
/ 9
6:58:02
Heartland
Oct 13th 2007
| Cassoday, KS
Distance
100 Miles
Overall
2
/ 52
Division (M)
2
/ 37
17:37:15
Lean Horse
Aug 27th 2007
| Custer, SD
Distance
100 Miles
Overall
4
/ 66
Division (M)
4
/ 48
18:06:00
Devil's Backbone
Jul 14th 2007
| Bozeman, MT
Distance
50 Miles
Overall
22
/ 25
Division (M)
18
/ 19
18:52:00
2006
6 Races | 312 mi.Warda Cardiac Run
Nov 18th 2006
| Warda, TX
Distance
50 Miles
Overall
1
/ 11
Division (M)
1
/ 5
6:59:51
Heartland
Oct 14th 2006
| Cassoday, KS
Distance
100 Miles
Overall
1
/ 47
Division (M)
1
/ 37
18:50:23
Wickham Park Marathon
May 28th 2006
| Melbourne, FL
Distance
50 Miles
Overall
1
/ 2
Division (M)
1
/ 2
9:21:11
Prickly Pear
May 6th 2006
| San Antonio, TX
Distance
50 KM
Overall
2
/ 50
Division (M)
2
/ 41
4:57:28
Hells Hills Trail Race
Apr 30th 2006
| Smithville, TX
Distance
50 KM
Overall
4
/ 28
Division (M)
4
/ 21
4:29:48
Ruth Anderson
Apr 22nd 2006
| San Francisco, CA
Distance
50 Miles
Overall
2
/ 15
Division (M)
2
/ 13
6:32:48
2005
10 Races | 642 mi.Sunmart Texas Trails
Dec 3rd 2005
| Huntsville, TX
Distance
50 Miles
Overall
3
/ 192
Division (M)
3
/ 144
6:48:04
UltraCentric Gold Rush
Nov 26th 2005
| Grapevine, TX
Duration
48 Hours
Overall
1
/ 3
Division (M)
1
/ 3
136.29
Rockledge Rumble
Nov 5th 2005
| Grapevine, TX
Distance
50 KM
Overall
1
/ 71
Division (M)
1
/ 52
4:18:46
Rocky Raccoon 50k/25k
Oct 22nd 2005
| Huntsville, TX
Distance
50 KM
Overall
1
/ 95
Division (M)
1
/ 76
3:51:30
Heartland
Oct 8th 2005
| Cassoday, KS
Distance
100 Miles
Overall
1
/ 43
Division (M)
1
/ 35
17:14:53
Bohemian Alps 50K
Sep 17th 2005
| Brainard, NE
Distance
50 Miles
Overall
1
/ 16
Division (M)
1
/ 16
6:54:00
Lean Horse
Aug 27th 2005
| Custer, SD
Distance
100 Miles
Overall
6
/ 59
Division (M)
6
/ 51
19:26:12
Miwok
Apr 30th 2005
| Stinson Beach, CA
Distance
100 KM
Overall
22
/ 223
Division (M)
19
/ 157
10:07:32
Hog's Hunt
Apr 2nd 2005
| Huntsville, TX
Distance
50 KM
Overall
1
/ 78
Division (M)
1
/ 54
3:54:13
Grasslands Trail Run
Mar 26th 2005
| Decatur, TX
Distance
50 Miles
Overall
1
/ 21
Division (M)
1
/ 17
8:33:58
2004
1 Race | 50 mi.Sunmart Texas Trails
Dec 4th 2004
| Huntsville, TX
Distance
50 Miles
Overall
7
/ 180
Division (M)
7
/ 125
7:12:55
2003
2 Races | 150 mi.Sunmart Texas Trails
Dec 6th 2003
| Huntsville, TX
Distance
50 Miles
Overall
35
/ 213
Division (M)
31
/ 159
8:13:00
Heartland
Oct 11th 2003
| Cassoday, KS
Distance
100 Miles
Overall
1
/ 34
Division (M)
1
/ 31
18:41:03
2002
4 Races | 281 mi.Heartland
Oct 12th 2002
| Cassoday, KS
Distance
100 Miles
Overall
2
/ 34
Division (M)
2
/ 26
17:52:00
Bohemian Alps 50K
Sep 21st 2002
| Brainard, NE
Distance
50 Miles
Overall
1
/ 15
Division (M)
1
/ 13
7:51:10
Hells Hills Trail Race
Apr 27th 2002
| Smithville, TX
Distance
50 KM
Overall
4
/ 66
Division (M)
4
/ 55
4:57:58
Rocky Raccoon
Feb 2nd 2002
| Huntsville, TX
Distance
100 Miles
Overall
15
/ 91
Division (M)
11
/ 67
19:15:16
2001
7 Races | 535 mi.Sunmart Texas Trails
Dec 1st 2001
| Huntsville, TX
Distance
50 Miles
Overall
9
/ 193
Division (M)
9
/ 146
6:59:55
Heartland
Oct 13th 2001
| Cassoday, KS
Distance
100 Miles
Overall
1
/ 29
Division (M)
1
/ 23
17:17:05
Badwater 135
Jul 23rd 2001
| Death Valley, CA
Distance
135 Miles
Overall
15
/ 55
Division (M)
14
/ 50
41:22:40
Wickham Park Marathon
May 27th 2001
| Melbourne, FL
Distance
50 Miles
Overall
1
/ 2
Division (M)
1
/ 2
10:20:15
Zane Grey
Apr 28th 2001
| Payson, AZ
Distance
50 Miles
Overall
17
/ 65
Division (M)
14
/ 54
11:57:18
Cross Timbers Trail Run
Mar 17th 2001
| Gordonville, TX
Distance
50 Miles
Overall
1
/ 23
Division (M)
1
/ 20
8:32:42
Rocky Raccoon
Feb 3rd 2001
| Huntsville, TX
Distance
100 Miles
Overall
5
/ 94
Division (M)
5
/ 73
17:11:40
2000
4 Races | 456 mi.Sunmart Texas Trails
Dec 2nd 2000
| Huntsville, TX
Distance
50 Miles
Overall
14
/ 188
Division (M)
12
/ 141
7:24:42
UltraCentric Gold Rush
Nov 24th 2000
| Grapevine, TX
Duration
48 Hours
Overall
1
/ 14
Division (M)
1
/ 11
205.54
Heartland
Oct 14th 2000
| Cassoday, KS
Distance
100 Miles
Overall
2
/ 23
Division (M)
2
/ 20
20:51:24
Rocky Raccoon
Feb 5th 2000
| Huntsville, TX
Distance
100 Miles
Overall
25
/ 91
Division (M)
23
/ 79
21:10:20
1999
2 Races | 150 mi.Sunmart Texas Trails
Dec 4th 1999
| Huntsville, TX
Distance
50 Miles
Overall
59
/ 254
Division (M)
54
/ 208
8:17:18
Arkansas Traveller
Oct 2nd 1999
| Perryville, AR
Distance
100 Miles
Overall
39
/ 84
Division (M)
35
/ 68
25:53:38
1998
1 Race | 50 mi.Sunmart Texas Trails
Dec 5th 1998
| Huntsville, TX
Distance
50 Miles
Overall
46
/ 269
Division (M)
33
/ 203
8:14:25
North American Races
88
Races
26y 4m 15d
Longevity
7,127
Lifetime Miles
Personal Bests
50k
(7)
3:51:30
2005
50m
(22)
6:32:48
2006
100k
(2)
10:07:32
2005
100m
(33)
17:11:40
2001
24hr
(7)
100.3884
2024
12hr
(1)
41.5
2025
Backyard
(1)
75.6
2024
Distance by Year
2025
387
Miles
4 Races
2024
1,606
Miles
17 Races
2023
1,001
Miles
10 Races
2022
601
Miles
5 Races
2021
188
Miles
2 Races
2014
87
Miles
2 Races
2012
52
Miles
1 Race
2011
168
Miles
4 Races
2009
50
Miles
1 Race
2008
62
Miles
1 Race
2007
300
Miles
4 Races
2006
312
Miles
6 Races
2005
642
Miles
10 Races
2004
50
Miles
1 Race
2003
150
Miles
2 Races
2002
281
Miles
4 Races
2001
535
Miles
7 Races
2000
456
Miles
4 Races
1999
150
Miles
2 Races
1998
50
Miles
1 Race
Multiple Performances
Mark Henderson (M 62)
2009
1 Race | 62 mi.Palouse 100K
Apr 19th 2009
| Pullman, WA
Distance
100 KM
Overall
1
/ 4
Division (M)
1
/ 3
9:59:32
North American Races
1
Races
0y 0m 0d
Longevity
62
Lifetime Miles
Personal Bests
100k
(1)
9:59:32
2009
Distance by Year
2009
62
Miles
1 Race
Multiple Performances
Mark Henderson (M )
2011
1 Race | 53 mi.8 Hour Run from the Ducks Ultra-marathon
Sep 24th 2011
| Weatherford, TX
Duration
8 Hours
Overall
2
/ 34
Division (M)
2
/ 19
52.92
2010
1 Race | 62 mi.Palouse 100K
Apr 17th 2010
| Pullman, WA
Distance
100 KM
Overall
1
/ 8
Division (M)
1
/ 6
9:40:00
2009
1 Race | 37 mi.Centennial Trail Run
Mar 7th 2009
| Spokane, WA
Distance
37 Miles
Overall
7
/ 18
Division (M)
6
/ 13
6:18:16
2005
3 Races | 159 mi.Cardiac Run
Nov 19th 2005
| Warda, TX
Distance
44 Miles
Overall
1
/ 10
Division (M)
1
/ 7
6:27:00
Night Runs - ATY
Sep 4th 2005
| Phoenix, AZ
Duration
12 Hours
Overall
1
/ 24
Division (M)
1
/ 18
64.936
Cross Timbers Trail Run
Mar 19th 2005
| Gordonville, TX
Distance
50 Miles
Overall
1
/ 21
Division (M)
1
/ 16
7:53:56
2004
2 Races | 131 mi.Heartland
Oct 9th 2004
| Cassoday, KS
Distance
100 Miles
Overall
1
/ 24
Division (M)
1
/ 20
20:19:05
Hog's Hunt
Apr 3rd 2004
| Huntsville, TX
Distance
50 KM
Overall
1
/ 70
Division (M)
1
/ 47
3:59:35
2001
1 Race | 44 mi.Hot To Trot
Aug 4th 2001
| Lithia Springs, GA
Duration
6 Hours
Overall
1
/ 15
Division (M)
1
/ 15
44.07
2000
2 Races | 100 mi.Wickham Park Marathon
May 28th 2000
| Melbourne, FL
Distance
50 Miles
Overall
1
/ 3
Division (M)
1
/ 3
10:42:59
Cross Timbers Trail Run
Mar 17th 2000
| Gordonville, TX
Distance
50 Miles
Overall
1
/ 23
Division (M)
1
/ 20
8:32:42
North American Races
11
Races
11y 6m 13d
Longevity
586
Lifetime Miles
Personal Bests
50k
(1)
3:59:35
2004
50m
(3)
7:53:56
2005
100k
(1)
9:40:00
2010
100m
(1)
20:19:05
2004
12hr
(1)
64.9363
2005
6hr
(1)
44.07
2001
Distance by Year
2011
53
Miles
1 Race
2010
62
Miles
1 Race
2009
37
Miles
1 Race
2005
159
Miles
3 Races
2004
131
Miles
2 Races
2001
44
Miles
1 Race
2000
100
Miles
2 Races
Multiple Performances
Mark Henderson (M 71)
2021
2 Races | 65 mi.Crested Butte Ultra
Oct 2nd 2021
| Crested Butte, CO
Distance
55 KM
Overall
167
/ 168
Division (M)
85
/ 86
11:30:12
Run the Red Desert
Sep 25th 2021
| Rock Springs, WY
Distance
50 KM
Overall
51
/ 52
Division (M)
33
/ 34
8:46:20
North American Races
2
Races
0y 0m 7d
Longevity
65
Lifetime Miles
Personal Bests
50k
(1)
8:46:20
2021
Distance by Year
2021
65
Miles
2 Races
Multiple Performances
Mark Henderson (M 45)
2024
1 Race | 100 mi.MST (Mountains To Sea)
Mar 9th 2024
| Durham, NC
Distance
100 Miles
Overall
22
/ 23
Division (M)
16
/ 16
32:52:54
North American Races
1
Races
0y 0m 0d
Longevity
100
Lifetime Miles
Personal Bests
100m
(1)
32:52:54
2024
Distance by Year
2024
100
Miles
1 Race
