Heather Jackson (F42)

2026

3 Races | 343 mi.

Cocodona

May 4th 2026
| Black Canyon City, AZ
Distance
250 Miles
Overall
12 / 268
Division (F)
4 / 76
69:36:34

Desert Rats Trail Running Festival

Apr 10th 2026
| Fruita, CO
Distance
100 KM
Overall
5 / 233
Division (F)
1 / 50
9:45:12

The Big Alta

Mar 20th 2026
| Marinwood, CA
Distance
50 KM
Overall
18 / 196
Division (F)
6 / 83
4:47:39

2025

3 Races | 124 mi.

Wy'east Trailfest

Aug 9th 2025
| Government Camp, OR
Distance
50 KM
Overall
5 / 155
Division (F)
1 / 58
5:20:41

Canyons Endurance Runs

Apr 25th 2025
| Auburn, CA
Distance
50 KM
Overall
25 / 601
Division (F)
4 / 198
4:08:56

Black Canyon Ultras

Feb 8th 2025
| Mayer, AZ
Distance
100 KM
Overall
50 / 776
Division (F)
14 / 227
9:45:49

2024

2 Races | 162 mi.

Western States 100

Jun 29th 2024
| Olympic Valley, CA
Distance
100 Miles
Overall
24 / 286
Division (F)
7 / 62
17:16:43

Black Canyon Ultras

Feb 10th 2024
| Mayer, AZ
Distance
100 KM
Overall
53 / 740
Division (F)
13 / 222
9:56:53

2023

4 Races | 224 mi.

Javelina Jundred

Oct 28th 2023
| Fountain Hills, AZ
Distance
100 Miles
Overall
6 / 513
Division (F)
1 / 181
14:24:47

Three Sisters Skyline

Sep 23rd 2023
| Sisters, OR
Distance
50 KM
Overall
2 / 184
Division (F)
1 / 86
4:10:20

Canyons Endurance Runs

Apr 29th 2023
| Auburn, CA
Distance
50 KM
Overall
11 / 457
Division (F)
1 / 171
4:09:36

Black Canyon Ultras

Feb 18th 2023
| Mayer, AZ
Distance
100 KM
Overall
15 / 704
Division (F)
2 / 187
8:47:59

2022

1 Race | 100 mi.

Javelina Jundred

Oct 29th 2022
| Fountain Hills, AZ
Distance
100 Miles
Overall
12 / 399
Division (F)
5 / 153
15:42:18
13
Races
3y 6m 8d
Longevity
954
Lifetime Miles

Personal Bests

50k (5)
4:08:56
2025
100k (4)
8:47:59
2023
100m (3)
14:24:47
2023

Distance by Year

2026
343 Miles
3 Races
2025
124 Miles
3 Races
2024
162 Miles
2 Races
2023
224 Miles
4 Races
2022
100 Miles
1 Race

Multiple Performances

2025
14th Place
2024
13th Place
2023
2nd Place

Masters Winner

4:47:39

50 KM

5:20:41

50 KM

5:20:41

50 KM

5:20:41

50 KM

Masters Course Record

5:20:41

50 KM

4:08:56

50 KM

Masters Course Record

4:08:56

50 KM

14:24:47

100 Miles

4:10:20

50 KM

4:10:20

50 KM

4:09:36

50 KM

8:47:59

100 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+

Weekly Newsletter

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

Recent Results

Barr Lake
Brighton, CO - 34 finishers
50 KM
Table Rock Trail Challenge
Jamesville, NY - 2 finishers
Backyard
Cotter Bridge Ultra
Cotter, AR - 24 finishers
50 Miles
Survivorfest
Sherwood Park, AB - 109 finishers
24 Hours | 24 Hours | 24 Hours | 12 Hours | 12 Hours | 6 Hours | 6 Hours
Gulch Countdown
Mukilteo, WA - 6 finishers
Backyard
Hidden Oasis Ultra
Cypress Hills Interprovincial Park, AB - 77 finishers
50 KM
Ultra Obscura
Sutton, QC - 10 finishers
84 KM | 66 KM | 52 KM
Ansonia Six Hour Trail Run
Ansonia, CT - 12 finishers
6 Hours
Mary's Peak Trail Run
Blodgett, OR - 102 finishers
100 KM | 50 KM
View All Results