Home / Races / Northwest Series Day 6 Marathon Half Marathon 10k & 5k

Northwest Series Day 6 Marathon Half Marathon 10k & 5k

September 25, 2025
Lewiston
Road
Distances
Marathon, Half-Marathon, 10k, 5k
Starting Time

6:30 AM

Fees

$95+

Perfect For

Ready to sign up?

1-100
Some Hills
Park Run
High: 78°
/ Low: 49°

If you’re looking for a half marathon that will push you to your limits and leave you feeling accomplished, look no further than the Mainly Marathons Northwest Series Day 6 in Lewiston, Idaho.

Marathon,Half-Marathon,10k,5k

Held in Hell’s Gate State Park, this race offers a challenging yet scenic course that is sure to keep you engaged throughout the entire 13.1 miles. The course for this race is an out-and-back route, totaling 2.2 miles, which means you’ll need to complete it six times to cover the half marathon distance. The course is mostly flat and paved, but there are a few small hills and gravel sections to keep you on your toes. With a moderate amount of shade along the way, you’ll be comfortable and motivated all the way to the finish line.
Overview
If you’re looking for a half marathon that will push you to your limits and leave you feeling accomplished, look no further than the Mainly Marathons Northwest Series Day 6 in Lewiston, Idaho. Marathon,Half-Marathon,10k,5k
Held in Hell’s Gate State Park, this race offers a challenging yet scenic course that is sure to keep you engaged throughout the entire 13.1 miles. The course for this race is an out-and-back route, totaling 2.2 miles, which means you’ll need to complete it six times to cover the half marathon distance. The course is mostly flat and paved, but there are a few small hills and gravel sections to keep you on your toes. With a moderate amount of shade along the way, you’ll be comfortable and motivated all the way to the finish line.

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Northwest Series Day 6 Marathon Half Marathon 10k & 5k Course Map

Distances
Marathon, Half Marathon, 10k, 5k
Starting Time

6:30 AM

Fees

$95+

Perfect For

Ready to sign up?

Train with Runna

Use code HALF for 2 weeks FREE

Ready to sign up?

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