2025 - Los Alamos Njrotc Extreme 5k and Fun Run
2025 distances
Running
'til Valhalla 5k
Event includes run tee prior to run and swag bag upon completion of 5k.
'til Valhalla Fun Run
Event includes event tee.
'til Valhalla Virtual 5k
Event includes run tee and swag bag. Items will be sent out within the first week of October.
Race date Weather
Conditions on September 13, 2025 — historical Open-Meteo data.
About Los Alamos
Los Alamos Njrotc Extreme 5k and Fun Run takes place in Los Alamos, New Mexico, United States. The local timezone is America/Denver.
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🏃 Plan Your Next Race in Los Alamos
Find upcoming events by distance:
- Los Alamos 5K Races Best Los Alamos routes for beginners and speed work.
- Los Alamos Running Calendar 2026 See all upcoming race dates.
Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.