Events
Race Directors

Samuel Lariviere (M)

2026

1 Race | 31 mi.

Rothrock by UTMB

May 16th 2026
| Boalsburg, PA
Distance
50 KM
Overall
41 / 314
Division (M)
32 / 246
6:50:39

2025

1 Race | 62 mi.

Canyons Endurance Runs

Apr 25th 2025
| Auburn, CA
Distance
100 KM
Overall
95 / 526
Division (M)
76 / 413
12:57:37
2
Races
1y 0m 21d
Longevity
93
Lifetime Miles

Personal Bests

50k (1)
6:50:39
2026
100k (1)
12:57:37
2025

Distance by Year

2026
31 Miles
1 Race
2025
62 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

Windsor Castle 10-Hour
Smithfield, VA - 55 finishers
10 Hours | 5 Hours
Silverheels Trail Runs
Fairplay, CO - 153 finishers
106.5 Miles | 100 KM | 50 Miles | 60 KM
Siskiyou Out Back
Ashland, OR - 331 finishers
100 Miles | 100 KM | 50 KM
Stunner Night Runs
Mesa, AZ - 64 finishers
50 KM
Hardrock 100 Endurance Run
Silverton, CO - 116 finishers
100 Miles
8 Hour Dream Endurance Race
Indianapolis, IN - 145 finishers
8 Hours
Summit 700 Trail Runs
Blue Mountain, ON - 117 finishers
50 KM
Dirty Burg
Belmont, MI - 23 finishers
50 KM
AKtive's Backyard Ultra
Palmer, AK - 34 finishers
Backyard
Laramie Peak Endurance Challenge
Douglas, WY - 16 finishers
24 Hours | 12 Hours
View All Results