Formerly known as Trail Factor 50K & Half Marathon, this race is now called the Stumptown Trail Runs.
Forest Park. It’s a real treasure for trail runners and an opportunity to run a race on its trails shouldn’t be missed.
The only 50K held in Portland, the route will include everyone’s favorite – Wildwood Trail – but also some lesser traveled and less well-known paths, with approximately 4,000' of elevation gain.
The half marathon is a fun, challenging and well-supported race in Forest Park that includes beautiful trails and lots of friends and family. This is not a flat half marathon – it is Forest Park after all! There is 1,920′ of gain. The course does include a variety of fantastic trails that will show you the beauty of the park. It’s developed by runners who have spent many hours running the trails.
If you need to cancel your registration and it’s more than 30 days prior to the race, you will receive a 50% credit toward a future Go Beyond Racing race. This credit is equal to half the value of the race you registered for and can be applied to any of our races that aren’t already sold out. You can use this credit within 365 days of it being issued. There is no transferring of this credit. If your cancellation is 30 days or less from race day, there is no credit, no refund, or no transfer.
Local time: 11:35 AM