Lake Tye Challenge

Lake Tye Challenge The Lake Tye Challenge is a 12-hour, 6-hour, and 3-hour ultramarathon (run/walk) on a 1.7 mile loop trail around Lake Tye in Monroe, WA.

Participants can choose any one of the timed races. Register here https://ultrasignup.com/register.aspx?did=109581

06/01/2026

A message from our outstanding race photographer, Kasperi Summanen. Thank you for the photos, Kasperi!
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Hey all,
Here's the photos I took this year (2026).
It' a private album, accessible via this link only: https://www.flickr.com/gp/kapseli/zLP735PH09

NOTE: If you want to share the album please use the exact same link (do not copy from the link from the browser's address bar it will not work)
Copyright Kasperi Summanen, 2026.
Free for non-commercial use. Commercial use requires permission.
Attribution/photo credit optional but appreciated.

05/30/2026

And the 2026 Lake Tye Challenge is off! Live tracking here

Chronokeep

Thanks go out to our great partners: The City of Monroe for allowing us to use the beautiful venue; El Paraiso Mexican R...
05/28/2026

Thanks go out to our great partners: The City of Monroe for allowing us to use the beautiful venue; El Paraiso Mexican Restaurant & Bar - Monroe for the burritos; Dreadnought Brewing LLC for special awards and hosting the after party; Tree Tech NW LLC for the cool podiums; and Wild Sky Community Trails Association for their great work on trail maintenance and development in our community.
Special thanks to all of the participants. Without you it wouldn’t happen. All proceeds from this event go into local trail development and maintenance in the Skykomish River Valley.

Mark your calendars! The Sky Valley Trail Runners Association is working to bring back the Osprey Ambler. Pending applic...
05/20/2026

Mark your calendars! The Sky Valley Trail Runners Association is working to bring back the Osprey Ambler. Pending application approvals, October 17, 2026 will be the third running of this timed event on trails in beautiful Osprey Park, Sultan, WA. Watch this page and UltraSignup.com for more information.

The Sky Valley Trail Runners Association is the 501(c)(3) non-profit that brings you the Lake Tye Challenge. Our mission is to preserve and enhance trail running and outdoor recreation opportunities in the Skykomish Valley Region. Our founding board members are Roni Kauri, Peter Livingstone, and Skye Pazuchanics.

04/28/2026

Heads up, all. Register by tomorrow before the price increase on April 30. All proceeds from the race go to the Sky Valley Trail Runners Association, a 501(c)(3) nonprofit. We are currently directing our efforts to support the Wild Sky Community Trail, linking trails through public lands from Gold Bar to Index and Heybrook Lookout. See Wild Sky Community Trails Association for more information on the WSCT.

Video credit: Lydia Kauri

Have you registered yet? Save before the price hike takes effect on April 30. You really don't want to miss out on runni...
04/12/2026

Have you registered yet? Save before the price hike takes effect on April 30. You really don't want to miss out on running for 3, 6, or 12 hours with a bunch of wild and crazy guys and gals. We'll have burritos from El Paraiso Mexican Restaurant & Bar - Monroe, and a post-race party with live music at Dreadnought Brewing LLC.

Now that the lotteries are over for the big events, it’s a great time to fill your 2026 race schedule with some local, l...
01/23/2026

Now that the lotteries are over for the big events, it’s a great time to fill your 2026 race schedule with some local, low key races. Consider Lake Tye!

Register Now!

06/15/2025

Address

Lake Tye Park, 14964 Fryelands Boulevard
Monroe, WA
98272

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