Events
Race Directors

Events by Mammoth Race

Upcoming Events

The Mammoth at High Hope Ranch Image

The Mammoth at High Hope Ranch

  • Oct 10, 2026
  • Glen Rose, TX USA
50 KM
100 KM

Past Events

High Hope Endurance Run Image

High Hope Endurance Run

  • May 24, 2026
  • Glen Rose, TX USA
50 KM
100 KM
200 KM
The Mammoth at Cleburn State Park Image

The Mammoth at Cleburn State Park

  • Apr 5, 2025
  • Cleburne, TX USA
60 KM

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
Weld Your Mettle Running Festival
Windsor, CO - 27 finishers
100 Miles | 100 KM | 50 Miles | 50 KM
MCW The Tatum Classic
Middletown Township, NJ - 16 finishers
50 KM
Run Comfy Numb Trail Race
Whistler, BC - 68 finishers
50 KM
Momentus Backyard Ultra
Monroe, NC - 74 finishers
Backyard
The Midwest Ultra Track Classic
Warrensburg, MO - 19 finishers
24 Hours | 12 Hours | 6 Hours
Infinitus
Ripton, VT - 36 finishers
100 Miles | 88 KM
North Fork 50 Mile/50K
Pine, CO - 255 finishers
50 Miles | 50 KM
Chesterfield Gorge Ultra
West Chesterfield, MA - 120 finishers
100 Miles | 100 KM | 50 Miles | 50 KM
Great Mansfield Outdoors
Mansfield, ON - 56 finishers
100 KM | 50 KM
View All Results