Monster Mash 5K

Monster Mash 5K
Date Oct 2024 (TBD)
Distance 5k
Course Type Road

Race Information

Help the Issaquah Schools Foundation raise a monstrous amount of support for local students by joining the Issaquah Schools Foundation's Monster Mash 5K! Hosted at Lake Sammamish State Park Boat Launch and the East Lake Sammamish Trail, this professionally chip-timed 5K route is perfect for soaking up the fall colors and fresh air!

Advertisement

You Might Like These Runs

Looking for more races? Here are a few similiar runs in the near area that you might also like

Run Pick of the Month - Ultra Fest

Introducing Ultra Fest. Re-vamped Cascade Super Ultra!

New 100k and 100 mile distance happens September 21-22, 2024.

At Ultra Fest you'll have the option to run 50k, 50 miles, 100k, or 100 miles through some of the most awe-inspiring landscapes that Mother Nature has to offer in the Pacific Northwest!

Updates for 2024 include the new 100k and 100 mile distances, faster courses, and a new location with on-site parking so that you can roll back to your car post-finish.

Click the button below to get all the details!

Get Ultra Fest Info

Pace Calculator

Find your running pace and splits, and learn if you can outrun dangerous animals with the RunGuides run pace calculator.

Tell us your race tips