Timberline Marathon

Timberline Marathon is one of the most stunningly beautiful and scenic runs in the Pacific Northwest. The course runs on a challenging high-altitude single track at 3,000 feet above sea level with many turns and bridges over streams. Runners must complete the race within the allotted time – 4 hours.

Only the first 400 people will participate in each race, so early registration is recommended.

For more races, check out our Running Races Calendar across the US.

Race Info

The aid stations will have water and isotonics in 8-ounce cups, but no food. There will be 3 aid stations at the half marathon and 6 at the marathon. The time limit for the marathon is 7 hours, for the half marathon 4 hours. Walkers are not allowed to register for the marathon, but are welcome at the half marathon.

Overall and age group awards will be presented at the event site and will not be mailed. Awards will be given to the top 3 men and women overall and age groups. 

Government Camp is just a few miles north of Lake Timothy, and the first weeks of summer usually bring moderate to cool (and sometimes cold) weather. On race day, the average low is 41ºF and the average high is 59ºF.

Race Date

June 7-8, 2025.

Location

Oregon Skyline Road Government Camp Oregon US

Directions

Distances

  • Marathon (26.2 miles)
  • Half marathon (13.1 miles)

Starting Time

June 7, 2025

  • 8:30 AM – full marathon
  • 9:30 AM – half marathon

June 8, 2025

  • 9:30 AM – half marathon

Entry Fees

  • $50 and up – full marathon
  • $50 and up – half marathon

Course Map

You can find the course map and description here: timberlinemarathon.com. This is a track that is open to traffic. Participants are required to stop completely and look both ways to ensure that all paved and gravel roads are safely crossed. Headphones must be removed at all intersections. Unregistered runners are not allowed on the course.

Registration

To reserve your spot in the Timberline Marathon, register online at runsignup.com.

Official Race Website

Always refer to the official website for the latest race information: timberlinemarathon.com.

Social Media

If you have any questions about the race, follow its Facebook page.

Related Events

If you’re looking for more races like this, have a look at our Half Marathons Calendar. You may also like to participate in other races in June.

More races in Oregon: 5K10KHalf MarathonsMarathonsUltra Marathons, 50K, 50M, 100K, 100M

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