Events
Marathon Saturday
Half Marathon Saturday
Half Marathon Sunday
Registration Status
2026 registration opens on August 1, 2025
Race Website
Additional race information can be found at https://www.timberlinemarathon.com.
Place
Timothy Lake
Government Camp, OR US 97028
Description
Get ready for the most picturesque marathon and half marathon trail running course in the Pacific Northwest! The course completely circles shimmering Timothy Lake on single track trails that are absolutely a runner's dream. This gem is nestled at 3,227 feet in the high Cascades and the views of Mt. Hood across the lake are extraordinary.
Finisher medals and gender specific technical shirts are included with your registration.
The journey begins at the Clackamas Lake Historic Ranger Station and takes runners on a magical course that traverses three rustic bridges over sparkling tributaries that feed the deep blue waters of the lake. The ever changing scenery and terrain create an experience that is unparalleled. The Timberline Marathon and Half Marathon is a must for any runner's calendar!
Teams
TEAMS! Receive discounted pricing and get custom bibs with your team name. The more the merrier!
Teams consist of 4 or more members who register under the same team name. $5 entry fee refunds are given to each team member once the 4th person registers on the team and each additional team member also gets $5 off the current list price. Teams with 4 or more members will also receive custom bibs with their TEAM NAME if registered on or before May 1, 2026. Team members must register for an event held on the same day but on Saturday each member has the choice of entering either the marathon or half marathon. Team members can run at their own pace.
Race Contact Info
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