Mainly Marathons Northwest Series Days 5 & 6 (ID)
Lewiston, ID
- 50K, Marathon, Half Marathon, 10K, 5K
- Road (Paved)
- Official race website
Mainly Marathons Northwest Series – Days 5 & 6 (ID) will be held in Hell’s Gate State Park in Lewiston. The course is a smooth surface on asphalt with little to moderate shade. Number of Laps: 7 for half marathon, 14 for full marathon (subject to change).
Local Historical Weather (Sep 23):
| 2025 | 2024 | 2023 | 2022 | 2021 | |
| H (°F) | 82 | 82 | 74 | 75 | 77 |
| L (°F) | 49 | 54 | 51 | 50 | 54 |
Find Nearby Lodging (hotel, rental, etc.):
Hell's Gate State Park Mainly NW 6
I love running with Mainly Marathons. I always see all my friends there. These races are designed to meet the requirements for Maniacs and 50 States Marathon Club. You will … MORE
I love running with Mainly Marathons. I always see all my friends there. These races are designed to meet the requirements for Maniacs and 50 States Marathon Club. You will run with some of the legendary marathoners of America.