mammoth

50K

California’s HIGHEST ultra

32 miles / 7,000ft+ / $8,000 purse

saturday - Sep 20 - 7:30am / mammoth lakes, CA

inspiring singletrack

whether you hike, jog, or shred, appreciate paradise as you meander through dense forest, around the Lakes Basin, and past umpteen alpine lakes

11,053ft heartbreak hill

summit Mammoth Mountain via world-famous Dragon’s Back Trail

village welcome party

a plaza full family, food, and music

  • 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: $1,400

    F2/M2: $1,000

    F3/M3: $700

    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 9/21 7:30pm on Village Plaza stage

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

Click maps to download GPX file

village start

singletrack

village finish

32 mile single loop course