Shelby Thirkill (F34)

2024

3 Races | 95 mi.

Kodiak Ultra Marathons

Oct 11th 2024
| Big Bear Lake, CA
Distance
50 KM
Overall
300 / 517
Division (F)
65 / 144
7:32:01

mammoth trailfest.

Sep 21st 2024
| Mammoth Lakes, CA
Distance
50 KM
Overall
390 / 539
Division (F)
125 / 195
9:07:29

Holcomb Valley trail Run

Jun 8th 2024
| Big Bear Lake, CA
Distance
33 Miles
Overall
160 / 168
Division (F)
37 / 39
9:20:18

2023

1 Race | 31 mi.

Avalon Benefit 50

Jan 7th 2023
| Avalon, CA
Distance
50 KM
Overall
160 / 384
Division (F)
87 / 221
7:02:14

2022

3 Races | 212 mi.

San Diego 100

Jun 3rd 2022
| Lake Cuyamaca, CA
Distance
100 Miles
Overall
110 / 120
Division (F)
21 / 22
31:19:29

Leona Divide

Apr 23rd 2022
| Lake Hughes, CA
Distance
100 KM
Overall
62 / 75
Division (F)
17 / 24
14:54:08

Avalon Benefit 50

Jan 8th 2022
| Avalon, CA
Distance
50 Miles
Overall
177 / 204
Division (F)
48 / 60
11:52:06

2021

1 Race | 62 mi.

Cuyamaca 100k

Oct 2nd 2021
| Julian, CA
Distance
100 KM
Overall
121 / 159
Division (F)
27 / 43
16:59:05

2020

2 Races | 65 mi.

Lake Hughes 30k/50k

Dec 5th 2020
| Lake Hughes, CA
Distance
50 KM
Overall
9 / 19
Division (F)
3 / 9
6:43:40

San Diego Pirate's Cove 6/12/24 Hour Run...

Mar 6th 2020
| Cuyamaca Lake, CA
Duration
6 Hours
Overall
3 / 8
Division (F)
1 / 4
34

2019

3 Races | 162 mi.

Angeles Crest

Aug 3rd 2019
| Wrightwood, CA
Distance
100 Miles
Overall
101 / 155
Division (F)
13 / 25
30:34:04

Black Mountain 50k

Jun 29th 2019
| San Diego, CA
Distance
50 KM
Overall
29 / 145
Division (F)
8 / 50
6:26:04

Leona Divide

Apr 27th 2019
| Lake Hughes, CA
Distance
50 KM
Overall
34 / 170
Division (F)
6 / 62
5:52:31

2018

3 Races | 231 mi.

Noble Canyon

Sep 22nd 2018
| Pine Valley, CA
Distance
50 KM
Overall
27 / 228
Division (F)
5 / 88
6:04:27

San Diego 100

Jun 8th 2018
| Lake Cuyamaca, CA
Distance
100 Miles
Overall
59 / 151
Division (F)
12 / 36
28:20:49

HURT 100

Jan 13th 2018
| Honolulu, HI
Distance
100 Miles
Overall
48 / 78
Division (F)
9 / 24
34:14:57

2017

2 Races | 85 mi.

Peacock Challenge

Oct 21st 2017
| Waialua, HI
Distance
55 Miles
Overall
7 / 32
Division (F)
2 / 10
12:46:04

Tantalus Triple Trek

Sep 2nd 2017
| Oahu, HI
Distance
30 Miles
Overall
13 / 59
Division (F)
3 / 19
5:27:25
18
Races
7y 1m 11d
Longevity
944
Lifetime Miles

Personal Bests

50k (7)
5:52:31
2019
50m (1)
11:52:06
2022
100k (2)
14:54:08
2022
100m (4)
28:20:49
2018
6hr (1)
34
2020

Distance by Year

2024
95 Miles
3 Races
2023
31 Miles
1 Race
2022
212 Miles
3 Races
2021
62 Miles
1 Race
2020
65 Miles
2 Races
2019
162 Miles
3 Races
2018
231 Miles
3 Races
2017
85 Miles
2 Races

Multiple Performances

2022
21st Place
2018
12th Place

12:46:04

55 Miles

5:27:25

30 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

Worlds End Ultramarathons
Forksville, PA - 299 finishers
100 KM | 50 KM
Rabid Raccoon 100
Beaver Falls, PA - 275 finishers
100 Miles | 100 KM
Blackfoot Ultra
Edmonton, AB - 124 finishers
100 KM | 50 Miles | 50 KM
Mohican Trail Run
Loudonville, OH - 251 finishers
100 Miles | 50 Miles
Cinderella Trail - Spring
Oakland, CA - 28 finishers
50 KM
Coz's Backyard Ultra
Holland Patent, NY - 16 finishers
Backyard
Salt Lake Foothills Trail Races
Salt Lake City, UT - 84 finishers
50 Miles | 50 KM
North Fork 50 Mile/50K
Pine, CO - 255 finishers
50 Miles | 50 KM
Chesterfield Gorge Ultra
West Chesterfield, MA - 120 finishers
100 Miles | 100 KM | 50 Miles | 50 KM
View All Results