Mainly Marathons Northwest Series
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2026 Northwest Series - Day 5 (Lewiston, ID)
The event takes place on September 23, 2026 at Hell's Gate State Park in Lewiston, Idaho. The park address is 5501 Hell's Gate Road, Lewiston, ID 83501.
Distances offered include:
- Marathon
- Half Marathon
- 50K
- 10K
- 5K
Entry fees listed for each distance are: Marathon USD 145, Half Marathon USD 125, 50K USD 155, 10K USD 65, and 5K USD 55. A course map is noted as available.
The event listing indicates there are no time limits. Medals are listed as award items and food is mentioned as available. Merchandise items such as hats, stickers, magnets and mugs may be offered in person at the races, and an online store is noted as an additional option.
The event is organized by Mainly Marathons. A series of Northwest races is referenced as part of the organizer's event lineup. Visit the organization's website for the most recent information.
