Karen Henderson (F72)
2026
1 Race | 31 mi.Mendocino Coast 50k
Apr 18th 2026
| Mendocino, CA
Distance
50 KM
Overall
129
/ 136
Division (F)
61
/ 66
9:30:13
2025
2 Races | 93 mi.Leona Divide
Apr 12th 2025
| Lake Hughes, CA
Distance
100 KM
Overall
79
/ 84
Division (F)
23
/ 25
21:05:56
Marin Ultra Challenge
Mar 8th 2025
| Sausalito, CA
Distance
50 KM
Overall
180
/ 231
Division (F)
65
/ 91
7:41:15
2024
2 Races | 65 mi.Zion Ultras and Trail Half Marathon
Apr 14th 2024
| Virgin, UT
Distance
50 KM
Overall
344
/ 443
Division (F)
141
/ 195
8:32:54
Antelope Canyon Ultras
Mar 9th 2024
| Page, AZ
Distance
55 KM
Overall
153
/ 341
Division (F)
89
/ 211
9:27:38
2023
3 Races | 96 mi.Crested Butte Ultra
Sep 30th 2023
| Crested Butte, CO
Distance
55 KM
Overall
108
/ 117
Division (F)
55
/ 56
10:39:09
Marin Ultra Challenge
Jun 3rd 2023
| Sausalito, CA
Distance
50 KM
Overall
124
/ 186
Division (F)
39
/ 70
7:33:50
Mendocino Coast 50k
Apr 22nd 2023
| Mendocino, CA
Distance
50 KM
Overall
112
/ 148
Division (F)
56
/ 79
8:18:30
2022
1 Race | 31 mi.Mendocino Coast 50k
Apr 23rd 2022
| Mendocino, CA
Distance
50 KM
Overall
75
/ 128
Division (F)
31
/ 70
7:36:47
2019
3 Races | 112 mi.Siskiyou Out Back
Jul 13th 2019
| Ashland, OR
Distance
50 KM
Overall
159
/ 186
Division (F)
67
/ 83
7:45:55
Wy'east Wonder
Jun 15th 2019
| Parkdale, OR
Distance
50 Miles
Overall
112
/ 119
Division (F)
35
/ 37
13:49:45
Paiute Meadows Trail Run
May 11th 2019
| Susanville, CA
Distance
50 KM
Overall
29
/ 34
Division (F)
16
/ 20
7:53:32
2017
2 Races | 62 mi.The Loco Go Big or Go Home Challenge
Jun 3rd 2017
| Forest Ranch, CA
Distance
50 KM
Overall
17
/ 28
Division (F)
10
/ 19
6:27:21
Salmon Falls 50K
Feb 25th 2017
| Pilot Hill, CA
Distance
50 KM
Overall
213
/ 252
Division (F)
101
/ 132
7:47:11
14
Races
9y 1m 24d
Longevity
491
Lifetime Miles
Personal Bests
50k
(10)
6:27:21
2017
50m
(1)
13:49:45
2019
100k
(1)
21:05:56
2025
Distance by Year
2026
31
Miles
1 Race
2025
93
Miles
2 Races
2024
65
Miles
2 Races
2023
96
Miles
3 Races
2022
31
Miles
1 Race
2019
112
Miles
3 Races
2017
62
Miles
2 Races
Multiple Performances
Senior Grand Master Course Record
6:27:21
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+