All events

No limits! Trail running, mountain biking, duathlons, road running: take your pick. 

Trail Runs

Evergreen Trail Runs

Experience our region's best trails with the Evergreen Trail Runs Series. Our fun, well-marked courses, excellent aid stations, and great volunteers will keep you coming back.


Mountain Bike Races

NWEpic Series Mt. Bike Races

Technical single-track, forest roads, great locations. Not to mention the unforgettable aid station fare and enthusiastic volunteers. Our NW Epic Series mountain bike races are all you could ask for.

Off-road Duathlons

Mudderama Off-road Duathlons

Can't decide between trail running and mountain biking? Our Mudderama Off-road Duathlon Series could be just what you're looking for! Short and Long options available.

Road Runs

Road Runs

We organize two "off-road" road runs. While on mostly paved routes, much of the courses are on rail trails. The Lake Sammamish Half takes place in March and the Lake Washington Half & 5k happens in November.


Mudderama Off-road Duathlons


 January 21 and February 4 - Tehaleh, Bonney Lake WA

Check facebook for the latest information


We're back in the duathlon business! In 2017, we're offering two off-road duathlons, each with short and long distance options.


Mudderama 1 - January 21


Mudderama 2 - February 4


Sign up for both!

Get a discount when you sign up for both events.





Pre-registration prices*

Short (5krun, 12k bike)

– solo - $30/person
– 2-person team - $25/person

Long (5k run, 24k bike, 5k run)

– solo - $35/person
– 2-person team - $30/person

*2 weeks before race - $5 additional

Day-of prices

solo $45/person
2-person team $40/person

solo $50/person
2-person team $45/person

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