Amber Christoffersen (F45)
2026
1 Race | 62 mi.Black Canyon Ultras
Feb 14th 2026
| Mayer, AZ
Distance
100 KM
Overall
579
/ 765
Division (F)
141
/ 205
16:43:04
2025
1 Race | 38 mi.Race for DFL
Nov 8th 2025
| Winchendon, MA
Duration
Backyard
Overall
39
/ 65
Division (F)
10
/ 14
37.503
2024
1 Race | 62 mi.Black Canyon Ultras
Feb 10th 2024
| Mayer, AZ
Distance
100 KM
Overall
624
/ 740
Division (F)
168
/ 222
17:49:10
2023
2 Races | 82 mi.Old Pueblo
Mar 4th 2023
| Sonoita, AZ
Distance
50 Miles
Overall
44
/ 51
Division (F)
9
/ 11
14:52:42
Coldwater Hundred
Jan 14th 2023
| Goodyear, AZ
Distance
52 KM
Overall
42
/ 84
Division (F)
15
/ 29
7:11:43
2022
1 Race | 46 mi.Mountain Lakes Backyard Ultra
Jun 17th 2022
| North Salem, NY
Duration
Backyard
Overall
18
/ 31
Division (F)
4
/ 11
45.87
2019
2 Races | 62 mi.Rodeo Beach Trail Run
Dec 14th 2019
| Sausalito, CA
Distance
50 KM
Overall
62
/ 93
Division (F)
11
/ 24
6:57:26
Farm to Farm Ultra
Nov 3rd 2019
| Freeport, ME
Distance
50 KM
Overall
3
/ 9
Division (F)
2
/ 6
5:34:01
2017
1 Race | 31 mi.The North Face Endurance Challenge Massa...
Jun 10th 2017
| Princeton, MA
Distance
50 KM
Overall
162
/ 185
Division (F)
34
/ 41
9:39:34
2016
1 Race | 31 mi.The North Face Endurance Challenge Ontar...
Jul 16th 2016
| Blue Mountains, ON
Distance
50 KM
Overall
112
/ 151
Division (F)
22
/ 36
7:02:34
2015
3 Races | 143 mi.Cuyamaca 100k
Oct 3rd 2015
| Julian, CA
Distance
100 KM
Overall
138
/ 138
Division (F)
35
/ 35
18:45:50
Mt. Hood Trail Runs
Jul 11th 2015
| Timothy Lake, OR
Distance
50 Miles
Overall
59
/ 136
Division (F)
14
/ 53
9:57:51
VEGAN POWER
Jun 20th 2015
| Pittsfield, MA
Distance
50 KM
Overall
21
/ 62
Division (F)
4
/ 30
6:27:48
2013
1 Race | 50 mi.The North Face Endurance Challenge Calif...
Dec 7th 2013
| Marin, CA
Distance
50 Miles
Overall
304
/ 393
Division (F)
62
/ 89
12:33:24
14
Races
12y 2m 12d
Longevity
607
Lifetime Miles
Personal Bests
50k
(5)
5:34:01
2019
50m
(3)
9:57:51
2015
100k
(3)
16:43:04
2026
Backyard
(2)
45.87
2022
Distance by Year
2026
62
Miles
1 Race
2025
38
Miles
1 Race
2024
62
Miles
1 Race
2023
82
Miles
2 Races
2022
46
Miles
1 Race
2019
62
Miles
2 Races
2017
31
Miles
1 Race
2016
31
Miles
1 Race
2015
143
Miles
3 Races
2013
50
Miles
1 Race