Rebecca Heymann (F38)

2026

1 Race | 62 mi.

Sean O'Brien 100k/50M/50k

Jan 31st 2026
| Malibu, CA
Distance
100 KM
Overall
12 / 84
Division (F)
4 / 19
12:57:13

2025

3 Races | 143 mi.

Hunter S. Thompson Fear & Loathing

Dec 7th 2025
| San Francisco, CA
Distance
50 Miles
Overall
3 / 26
Division (F)
1 / 9
7:30:58

Lake Chabot

Nov 8th 2025
| Casto Valley, CA
Distance
50 KM
Overall
4 / 38
Division (F)
1 / 14
4:26:09

Quicksilver

May 10th 2025
| San Jose, CA
Distance
100 KM
Overall
20 / 128
Division (F)
5 / 30
12:56:44

2021

3 Races | 124 mi.

Quicksilver

Oct 23rd 2021
| San Jose, CA
Distance
100 KM
Overall
56 / 133
Division (F)
12 / 30
13:54:17

CTR - Diablo Trail Run

Aug 22nd 2021
| Clayton, CA
Distance
50 KM
Overall
3 / 16
Division (F)
1 / 5
6:23:52

San Lorenzo River Trail Run

Jun 19th 2021
| Santa Cruz, CA
Distance
50 KM
Overall
14 / 81
Division (F)
3 / 22
5:49:25
7
Races
4y 7m 17d
Longevity
330
Lifetime Miles

Personal Bests

50k (3)
4:26:09
2025
50m (1)
7:30:58
2025
100k (3)
12:56:44
2025

Distance by Year

2026
62 Miles
1 Race
2025
143 Miles
3 Races
2021
124 Miles
3 Races

Multiple Performances

2025
5th Place
2021
12th Place

4:26:09

50 KM

5:49:25

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+

Weekly Newsletter

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

Recent Results

Run The Rim
Arnold, CA - 21 finishers
50 KM
Run Comfy Numb Trail Race
Whistler, BC - 68 finishers
50 KM
Kettlefoot
Mountain City, TN - 28 finishers
50 KM
Rabid Raccoon 100
Beaver Falls, PA - 275 finishers
100 Miles | 100 KM
North Fork 50 Mile/50K
Pine, CO - 255 finishers
50 Miles | 50 KM
Cinderella Trail - Spring
Oakland, CA - 28 finishers
50 KM
The Full Mo
Sheridan, IN - 190 finishers
50 KM
Hoof It on the Hill
Cherry Creek, NY - 9 finishers
52 KM
Spence Mountain Run
Klamath Falls, OR - 11 finishers
50 KM
View All Results