Events
Race Directors

Rebecca Guy-Hamilton (F40)

2025

1 Race | 31 mi.

Marin Ultra Challenge

Mar 8th 2025
| Sausalito, CA
Distance
50 KM
Overall
55 / 231
Division (F)
15 / 91
5:44:08
1
Races
0y 0m 0d
Longevity
31
Lifetime Miles

Personal Bests

50k (1)
5:44:08
2025

Distance by Year

2025
31 Miles
1 Race

Multiple Performances

Weekly Newsletter

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

Recent Results

Lake to Ocean 100K
Port Mayaka, FL - 19 finishers
100 KM
Salt Lake Foothills Trail Races
Salt Lake City, UT - 84 finishers
50 Miles | 50 KM
Weld Your Mettle Running Festival
Windsor, CO - 27 finishers
100 Miles | 100 KM | 50 Miles | 50 KM
Worlds End Ultramarathons
Forksville, PA - 299 finishers
100 KM | 50 KM
South Ridge Trail Challenge
Allison Park, PA - 18 finishers
50 KM
Momentus Backyard Ultra
Monroe, NC - 74 finishers
Backyard
The Sticks
Norton, KS - 72 finishers
72 Hours | 48 Hours | 24 Hours | 12 Hours | 6 Hours
More Miles Last One Standing Challenge
Knoxville, MD - 66 finishers
Backyard | Backyard
Great Mansfield Outdoors
Mansfield, ON - 56 finishers
100 KM | 50 KM
Cinderella Trail - Spring
Oakland, CA - 28 finishers
50 KM
View All Results