unique single loop course with no out-and-backs or reused trail

follow PURPLE flags, ribbons, and directional signage. there will also be WRONG WAY signs at critical junctions

nearly 7,000 feet of vertical gain. average elevation over 9,100ft; Low 8,050ft, high 11,053ft

mix of buttery singletrack, rocky technical trails, soft pumice, and bike path

7 spectacular alpine lakes along the course

designed to showcase the beauty of Mammoth in a challenging but sensible course; speed and flow prioritized over contrived difficulty or vertical gain

full course description here

6 aid stations - fully stocked with typical sweet and salty snacks, fruit, water, summit pancakes, and GU Energy products to keep you energized

12 hour generous cutoff to promote participation from all abilities - 93.6% finish rate 2022! See table below for specifics

GU PRODUCTS - subject to change

GU Roctane Energy Drink: Summit Tea or Grape

GU Roctane Gels: Sea salt chocolate, Cherry Lime, Lemonade

GU Chews: Blueberry Pomegranate

GU Stroopwafels: Salty’s Carmel

GU Electrolyte Capsules

top 5 female/male awarded cash prize as follows:

F1/M1: $1,500

F2/M2: $1,200

F3/M3: $900

F4/M4: $600

F5/M5: $300

top 3 female/male runners in each 10 year age group awarded unique gift

age groups: 15-19, 20-29, 30-39, 40-49, 50-59, 60-69, 70+

overall awards will be given Saturday 9/20 5:30pm on Village Plaza stage

all runners are subject to random drug testing and specifics on race day testing can be found on our drug testing page