Events
Race Directors

Events by Keira Henninger Races

Upcoming Events

Caspers Trail Races Image

Caspers Trail Races

  • Oct 31, 2026
  • San Juan Capistrano, CA USA
50 KM
Griffith Park Trail Image

Griffith Park Trail

  • Nov 21, 2026
  • Los Angeles, CA USA
50 KM
Ray Miller 50/50 Image

Ray Miller 50/50

  • Dec 5, 2026
  • Malibu, CA USA
50 KM
50 Miles
Sean O'Brien 100k/50M/50k Image

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

  • Jan 30, 2027
  • Malibu, CA USA
50 KM
50 Miles
100 KM
Will Rogers 24 Hour/12 Hours/6 Hour Image

Will Rogers 24 Hour/12 Hours/6 Hour

  • Feb 27, 2027
  • Pacific Palisades, CA USA
6 Hours
12 Hours
24 Hours
50 KM
100 Miles
Leona Divide Image

Leona Divide

  • Apr 17, 2027
  • Lake Hughes, CA USA
50 KM
50 Miles
100 KM
100 Miles
O'Neill Park Trail Races Image

O'Neill Park Trail Races

  • May 15, 2027
  • Trabuco Canyon, CA USA
50 KM

Past Events

Malibu Canyon Trail Races (SAMO 100 Mile) Image

Malibu Canyon Trail Races (SAMO 100 Mile)

  • Jun 6, 2026
  • Malibu, CA USA
50 KM
50 Miles
100 KM
100 Miles
Paramount Ranch Trail Runs Image

Paramount Ranch Trail Runs

  • Dec 20, 2025
  • Calabasas, CA USA
50 KM
50 KM
SAMO Trail Runs Image

SAMO Trail Runs

  • Oct 19, 2024
  • Pacific Palisades, CA USA
50 KM
50 Miles
Whiting Ranch Trail Races Image

Whiting Ranch Trail Races

  • Jun 9, 2024
  • Trabuco Canyon, CA USA
50 KM

Weekly Newsletter

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

Recent Results

Rachel Carson Trail Challenge
Pittsburgh, PA - 516 finishers
37.5 Miles
Tahoe 100k
Lake Tahoe, CA - 45 finishers
100 KM
Tenderfoot Boogie
Squamish, BC - 95 finishers
50 KM
Trail Rail Run
St. Regis, MT - 79 finishers
50 Miles | 50 KM
Old Gabe
Bozeman, MT - 12 finishers
50 KM
Strawberry Fields Forever
North Bonneville, WA - 119 finishers
100 Miles | 100 KM | 50 KM
Wild Woman Trail Marathon
Trout Lake, WA - 88 finishers
50 KM
Bears Ears Ultra
Monticello, UT - 116 finishers
50 Miles | 50 KM
Lowells Loop
Pleasant Hill, OR - 9 finishers
Backyard
Black Mountain 50k
San Diego, CA - 121 finishers
50 KM
View All Results