Lauren Jefferson (F52)
2026
1 Race | 31 mi.3 Days at the Fair
May 16th 2026
| Augusta, NJ
Duration
24 Hours
Overall
41
/ 44
Division (F)
15
/ 16
31
2023
5 Races | 281 mi.Pinhoti
Nov 4th 2023
| Sylacauga, AL
Distance
100 Miles
Overall
86
/ 139
Division (F)
10
/ 17
28:55:52
Pilot Mountain to Hanging Rock Ultra
Sep 30th 2023
| Pinnacle, NC
Distance
50 Miles
Overall
12
/ 81
Division (F)
2
/ 14
11:11:54
Highlands Sky
Jun 17th 2023
| Davis, WV
Distance
40 Miles
Overall
27
/ 173
Division (F)
3
/ 45
8:18:36
Eagleton Trail Challenge
Apr 8th 2023
| Lock Haven, PA
Distance
47 KM
Overall
6
/ 61
Division (F)
1
/ 16
6:08:08
Bandera
Jan 7th 2023
| Bandera, TX
Distance
100 KM
Overall
59
/ 320
Division (F)
16
/ 67
12:52:53
2022
1 Race | 40 mi.Odyssey Trail Running Rampage
Sep 17th 2022
| Millboro, VA
Distance
40 Miles
Overall
2
/ 9
Division (F)
2
/ 5
7:54:38
2021
1 Race | 50 mi.Sheltowee Trace Ultras (Big Turtle)
Apr 24th 2021
| Morehead, KY
Distance
50 Miles
Overall
14
/ 102
Division (F)
4
/ 24
9:50:42
2020
2 Races | 131 mi.Fire on the Mountain
Nov 1st 2020
| Flintstone, MD
Distance
50 KM
Overall
9
/ 39
Division (F)
2
/ 12
6:33:29
Burning River
Aug 22nd 2020
| Cuyahoga Falls, OH
Distance
100 Miles
Overall
42
/ 83
Division (F)
6
/ 11
26:49:18
2019
5 Races | 240 mi.Cuyamaca 100k
Oct 5th 2019
| Julian, CA
Distance
100 KM
Overall
38
/ 171
Division (F)
7
/ 35
13:40:33
Baker Trail UltraChallenge
Aug 24th 2019
| Pittsburgh, PA
Distance
50 Miles
Overall
9
/ 71
Division (F)
1
/ 12
9:39:39
Cacapon 12 Hour Challenge
Jul 6th 2019
| Berkely Springs, WV
Duration
12 Hours
Overall
3
/ 31
Division (F)
1
/ 13
47
The North Face Endurance Challenge Washi...
Apr 27th 2019
| Washington DC, DC
Distance
50 Miles
Overall
59
/ 181
Division (F)
9
/ 27
10:14:13
Greenbrier Endurance Runs
Mar 30th 2019
| Boonesboro, MD
Distance
50 KM
Overall
13
/ 61
Division (F)
4
/ 31
6:10:40
2018
5 Races | 162 mi.Odyssey Trail Running Rampage
Sep 8th 2018
| Millboro, VA
Distance
40 Miles
Overall
8
/ 28
Division (F)
2
/ 12
8:33:04
Golden Gate Trail Run (Summer)
Jul 7th 2018
| Rodeo Beach, CA
Distance
50 KM
Overall
17
/ 48
Division (F)
4
/ 15
6:12:38
Gateway 50K & 25K
May 5th 2018
| Blacksburg, VA
Distance
50 KM
Overall
11
/ 23
Division (F)
2
/ 8
6:25:02
Terrapin Mountain
Mar 24th 2018
| Big Island, VA
Distance
50 KM
Overall
59
/ 168
Division (F)
10
/ 43
6:27:14
ICY-8
Feb 3rd 2018
| Lake Anna State Park, VA
Duration
8 Hours
Overall
65
/ 72
Division (F)
23
/ 26
28.7
2017
2 Races | 62 mi.King Of The Mountain Ultra 50k
Dec 2nd 2017
| Blacksburg, SC
Distance
50 KM
Overall
7
/ 65
Division (F)
1
/ 24
5:00:49
Patapsco Valley 50K
Oct 28th 2017
| Baltimore, MD
Distance
50 KM
Overall
28
/ 245
Division (F)
3
/ 97
5:53:05
2013
1 Race | 31 mi.Red Eye 50k
Jan 1st 2013
| Triangle, VA
Distance
50 KM
Overall
3
/ 21
Division (F)
1
/ 5
5:54:00
2002
2 Races | 62 mi.Tahoe Rim Trail
Jul 20th 2002
| Carson City, NV
Distance
50 KM
Overall
48
/ 173
Division (F)
16
/ 76
7:01:44
Ohlone
May 19th 2002
| Fremont, CA
Distance
50 KM
Overall
17
/ 100
Division (F)
3
/ 22
5:45:44
2001
2 Races | 62 mi.Skyline 50K
Aug 5th 2001
| San Leandro, CA
Distance
50 KM
Overall
36
/ 222
Division (F)
2
/ 67
4:54:57
Quicksilver
May 12th 2001
| San Jose, CA
Distance
50 KM
Overall
18
/ 76
Division (F)
4
/ 30
5:14:38
27
Races
25y 0m 10d
Longevity
1,153
Lifetime Miles
Personal Bests
50k
(12)
4:54:57
2001
50m
(4)
9:39:39
2019
100k
(2)
12:52:53
2023
100m
(2)
26:49:18
2020
24hr
(1)
31
2026
12hr
(1)
47
2019
Distance by Year
2026
31
Miles
1 Race
2023
281
Miles
5 Races
2022
40
Miles
1 Race
2021
50
Miles
1 Race
2020
131
Miles
2 Races
2019
240
Miles
5 Races
2018
162
Miles
5 Races
2017
62
Miles
2 Races
2013
31
Miles
1 Race
2002
62
Miles
2 Races
2001
62
Miles
2 Races
Multiple Performances
11:11:54
50 Miles
3rd Place
8:18:36
40 Miles
Masters Winner
6:08:08
47 KM
1st Place
6:08:08
47 KM
2nd Place
6:33:29
50 KM
Masters Winner
6:33:29
50 KM
1st Place
9:39:39
50 Miles
Masters Winner
9:39:39
50 Miles
1st Place
47
12 Hours
Masters Winner
47
12 Hours
Masters Course Record
6:10:40
50 KM
2nd Place
8:33:04
40 Miles
Masters Winner
8:33:04
40 Miles
1st Place
5:00:49
50 KM
Masters Winner
5:00:49
50 KM
3rd Place
5:53:05
50 KM
Masters Winner
5:53:05
50 KM
3rd Place
5:45:44
50 KM
2nd Place
4:54:57
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+