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Mainly Marathons Northwest Series

Lewiston, United States • 23 Sep 2026

2026 Northwest Series - Day 5 (ID)

The Northwest Series - Day 5 is a multi distance running event organized by Mainly Marathons. The event takes place in Lewiston, Idaho, with the course situated within Hell's Gate State Park. This race is part of a larger series and emphasizes a community oriented atmosphere without specific time limits for participants.

The event offers a variety of distances to accommodate different preferences:

  • 5K
  • 10K
  • Half Marathon
  • Marathon
  • 50K

Participants receive medals upon completion of their respective distances. The organizer provides food for those taking part in the races. Registration is categorized as individual age group or open, and there is no requirement for qualification times. The venue is located at 5501 Hell's Gate Road, offering a natural setting for the various race distances. Visit the organization's website for the most recent information.

United States Idaho Lewiston

Race information

Website Registration
50 km
50k
Marathon
Marathon
Half Marathon
Half Marathon
10 km
10k
5 km
Visit the organization's website for the most recent information.
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