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41st Annual Mammoth Marathon 42km

Date / Time
Apr 07 / 9:00 AM - 2:00 PM
Tamarack Cross-Country Ski Center
Winter Events, Cross Country Ski

Challenge Yourself On Cross-Country Skis

Mammoth Marathon has been a spring staple in the Lakes Basin since 1978 – the 41st annual cross-country ski event offers distances from 3–42km, open to both classic and skate skiing. Be part of the fun by signing up to race, or by ringing your cowbells and cheering on the sliders as they cruise around the Mammoth Lakes Basin. Tracks will be open to non-racers (with valid ticket/season pass) during all races. Volunteers are always appreciated.

Event Schedule

Sunday, April 7

9AM Races Begin
1:30PM Lunch, Awards and  Raffle


Event registration includes lunch (additional $10 for kids) and event shirt. Online registration ends March 31 at midnight.

Adult  $69  $79
Junior  $29  $39
Kids  $16 + Lunch $10
 $20 + Lunch $10
Register Now

Marathon Divisions

Marathon 42km
 Half Marathon 21km
 Juniors 10km
 Kids 5km
Seniors X X    
Masters 1–5 X
Juniors U14–U20 X X
Kids 5–11, U12 & Under X

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