Elizabeth Prosser (F29)

2025

2 Races | 93 mi.

Waldo 100K

Aug 2nd 2025
| Oakridge, OR
Distance
100 KM
Overall
77 / 136
Division (F)
20 / 46
15:00:45

Mt Umunhum Ultras

Jun 7th 2025
| San Jose, CA
Distance
50 KM
Overall
2 / 5
Division (F)
1 / 1
6:42:34

2024

1 Race | 31 mi.

mammoth trailfest.

Sep 21st 2024
| Mammoth Lakes, CA
Distance
50 KM
Overall
321 / 539
Division (F)
89 / 195
8:23:55

2022

2 Races | 90 mi.

Bishop High Sierra

May 21st 2022
| Bishop, CA
Distance
50 Miles
Overall
27 / 57
Division (F)
10 / 23
12:46:57

Peterson Ridge Rumble

Apr 10th 2022
| Sisters, OR
Distance
40 Miles
Overall
36 / 72
Division (F)
2 / 15
7:37:17

2021

2 Races | 71 mi.

Grand Traverse Mountain Run

Sep 4th 2021
| Crested Butte, CO
Distance
40 Miles
Overall
150 / 236
Division (F)
44 / 85
10:32:27

Sun Mountain

May 22nd 2021
| Winthrop, WA
Distance
50 KM
Overall
15 / 44
Division (F)
7 / 29
6:55:00

2019

3 Races | 200 mi.

Mountain Lakes 100

Sep 21st 2019
| Olallie Lake, OR
Distance
100 Miles
Overall
56 / 121
Division (F)
10 / 38
25:23:31

Fat Dog 120

Aug 9th 2019
| Manning Park, BC
Distance
50 Miles
Overall
11 / 33
Division (F)
2 / 10
13:00:17

Kaniksu Trail Runs

Jun 8th 2019
| Frater Lake, WA
Distance
50 Miles
Overall
5 / 26
Division (F)
2 / 9
11:31:42

2018

1 Race | 31 mi.

Defiance 50K

Oct 13th 2018
| Pt Defiance, WA
Distance
50 KM
Overall
13 / 64
Division (F)
4 / 25
5:17:31

2017

2 Races | 81 mi.

Autumn Leaves 50/50

Oct 28th 2017
| St. Paul, OR
Distance
50 Miles
Overall
12 / 26
Division (F)
2 / 10
9:55:42

Siskiyou Out Back

Jul 22nd 2017
| Ashland, OR
Distance
50 KM
Overall
88 / 188
Division (F)
37 / 87
6:37:55

2015

1 Race | 31 mi.

Autumn Leaves 50/50

Oct 24th 2015
| St. Paul, OR
Distance
50 KM
Overall
17 / 60
Division (F)
8 / 30
5:05:55

2014

1 Race | 31 mi.

Autumn Leaves 50/50

Oct 25th 2014
| St. Paul, OR
Distance
50 KM
Overall
34 / 56
Division (F)
16 / 30
5:59:31
15
Races
10y 9m 14d
Longevity
660
Lifetime Miles

Personal Bests

50k (7)
5:05:55
2015
50m (4)
9:55:42
2017
100k (1)
15:00:45
2025
100m (1)
25:23:31
2019

Distance by Year

2025
93 Miles
2 Races
2024
31 Miles
1 Race
2022
90 Miles
2 Races
2021
71 Miles
2 Races
2019
200 Miles
3 Races
2018
31 Miles
1 Race
2017
81 Miles
2 Races
2015
31 Miles
1 Race
2014
31 Miles
1 Race

Multiple Performances

2015
8th Place
2014
16th Place

7:37:17

40 Miles

13:00:17

50 Miles

11:31:42

50 Miles

9:55:42

50 Miles

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+

Weekly Newsletter

A roundup of the week's content and most recent race results. Sent once a week on Thursday.

Recent Results

Lake Tye Challenge
Monroe, WA - 25 finishers
12 Hours | 6 Hours
Cinderella Trail - Spring
Oakland, CA - 28 finishers
50 KM
Infinitus
Ripton, VT - 36 finishers
100 Miles | 88 KM
Smith Rock Classic
Terrebonne, OR - 185 finishers
50 Miles | 50 KM
MCW The Tatum Classic
Middletown Township, NJ - 16 finishers
50 KM
The Midwest Ultra Track Classic
Warrensburg, MO - 19 finishers
24 Hours | 12 Hours | 6 Hours
The Full Mo
Sheridan, IN - 190 finishers
50 KM
Chesterfield Gorge Ultra
West Chesterfield, MA - 120 finishers
100 Miles | 100 KM | 50 Miles | 50 KM
Mohican Trail Run
Loudonville, OH - 251 finishers
100 Miles | 50 Miles
View All Results