Mammoth Trail Fest

Mammoth Lakes , United States 18 - 21 Sep 2025
Mammoth Trail Fest - Be part of the starting field at 18 Sep 2025 in Mammoth Lakes, United States. With distances ranging from 3.1 km to 31.1 km, this event offers the perfect challenge for all participants. Against the beautiful backdrop of Mammoth Lakes, an unforgettable experience awaits you - whether you want to test your limits or simply enjoy the course.

Choose the distance

19 Sep 2025
20 Sep 2025
21 Sep 2025
17.1 mi Mammoth 26k
17.1mi
3383ft
3383ft

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Registered community members can navigate each section of the elevation profile, and follow the coordinates on the map. They can also download the gpx file. Unlock these and many other exclusive features in a couple of clicks

Mammoth Trail Fest - Find your perfect running pace 17.1 mi

Curious what pace you need for each section of the course to reach your target time based on the elevation profile of the race? Try our pace calculator and discover different scenarios to optimize your Mammoth Trail Fest race tactics.
Calculated running time 02:17:36
0 km
22 m
4.33 min/km
1 km
102 m
5.12 min/km
2 km
83 m
4.47 min/km
3 km
11 m
4.23 min/km
4 km
26 m
4.32 min/km

FAQ - Mammoth Trail Fest 17.1 mi

Mammoth Trail Fest is carried out at 18 Sep 2025

Mammoth Trail Fest takes place in Mammoth Lakes, United States

Mammoth Trail Fest: There are a total of 3 courses

The shortest distance available is 3.1 km, and the longest on is 31.1 km

Although there is no general rule for the minimum preparation time, we recommend at least 12 weeks of training for a race like Mammoth Trail Fest

If you want to prepare for Mammoth Trail Fest, running.COACH offers dynamic training plans tailored to the requirements. Whether you're training for distance, speed or endurance, we have customized plans to help you reach your full potential on race day.
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Train for 17.1 mi of Mammoth Trail Fest

Mammoth Trail Fest - Prepare yourself optimally for your race with running.COACH! Our training plans, supported by artificial intelligence, dynamically adapt to your progress and help you achieve your target time. Whether you're aiming for a personal best or planning a successful finish, structured workouts, precise feedback and intelligent adjustments will keep you motivated and well prepared. Become part of a community that will get you to the finish line stronger than ever before!
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