Timberline Marathon

Race Date

Jun 6, 2026

Location

Clackamas Lake Historic Ranger Station, OR

The Experience

Experience a challenging and scenic trail run around Timothy Lake, featuring single-track forest trails, rustic bridge crossings, and stunning views of Mt. Hood in the heart of Oregon’s Cascades.

Logistics

Race Day

Saturday, June 6, 2026

Start Time

9:30 AM

Giveaway

Technical Shirt

Start Location

45.098643, -121.750947, Clackamas Lake Historic Ranger Station, OR, 97037

Directions

Course Info

Course Type

Loop Course

Terrain

road

Difficulty

Ultra-Flat

Also Offers

25.2 Miles14 Miles

Historical Performance

Median Finish

2:50:51

13:03/mi

Winning Time

1:46:41

8:09/mi

Finishers (2025)

254

States Represented

13 / 50

Gender Split

53% Female47% Male

Finish Time Distribution

1:455:00

FASTER 25%

2:29:56

MEDIAN

2:50:51

SLOWER 25%

3:17:37

Average runner age: 39

See Full Results

About the Organizer

Nsplit

Visit Organizer Website

More races by Nsplit

Timberline Marathon and Half Marathon

Mount Hood, Oregon · Jun 6, 2026

Explore More Journeys

Can't make it to Clackamas Lake Historic Ranger Station? Discover other experiences that match your running style.

Search All Races

Bend, OR • Mar 28

Bend Marathon and Half

Redmond, OR • Apr 4

Incline Vista

Buxton, OR • Apr 5

Stub Stewart Trail Challenge

Never miss
another
finish line.

Join our community of 350K+ half marathon runners. Get notified about new races, registration opens, and early bird pricing across all 50 states.