In 334 days · Sun, Aug 29, 2027
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Sunday, August 29th, 2027
1711 Boalch Ave NW, North Bend WA
Half
54–76°F · low rain risk
See last 10 years
On this date: rain 4 of the last 10 years
2025
58–76°F
dry
2024
50–81°F
dry
2023
57–70°F
rain
2022
54–90°F
dry
2021
53–64°F
rain
2020
44–71°F
dry
2019
62–74°F
rain
2018
58–69°F
rain
2017
56–76°F
dry
2016
56–68°F
dry
Best months to race in Washington →
Race-day forecast · Sunday, Aug 29
Cloudy · 54–70°F
Sunday, Aug 29starts near 54°F · 5% chance of rain · wind up to 7 mph
About this race
Race Overview
IMPORTANT FOR 2027: Damage to the Iron Horse trail from the December 2025 floods mean that no events are being held there in 2027, including the Iron Horse Half. Our course has been re-routed to adjust to this. The new course is a modified out and back, point-to-point route. While it is no longer downhill for the first 10 miles, the incline is mild and limited to the first few miles.
Event Details
- Date: August 29, 2027
- Location: 1711 Boalch Ave NW, North Bend, WA
- Race URL: Iron Horse Half Marathon
Website and Offers
- Race Website: Visit here
- Bundle/Save: Check our offers
Virtual Race Information
We have 40 spots for virtual runners. Once they sell out there are no more available. You can run the distance all at once or break it up into chunks and run it on the date of your choosing. You will receive a shirt and medal that will be mailed after the in-person race.
Course map
Hotels for race weekend
Live prices near the start line, Aug 28 – 30, 2027.
Train with a club
Run clubs near North Bend to train with before race day.
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