Mount Rainier Duathlon & Run | May 7

February 22, 2023

BuDu Racing’s Mt. Rainier Duathlon is back in 2023!

Trio Multisport is taking over for BuDu Racing, with the goal of providing a great experience to all.


The gateway to Mount Rainier National Park serves as the host for this popular season opening event. This event begins at the Enumclaw Expo Center.

The long course goes 5.1 miles using the local roads. Once on your bike, you will ride on rural roads through farm lands (watch for Mount Rainier) riding up Mud Mountain Dam Hill and come to a screaming descent down Highway 410 taking a hard left to the fairgrounds and you get to do this 14.4 mile loop one more time for a total of 28.8 miles. The final run is again on local roads, actually taking you to the base of Mount Peak completing 3.8 miles.

The short course starts with a 1.64 mile run then 1 loop of the bike course. Finishing with the same 3.8 mile run as the long course.


When: Sunday, May 7th at 8:00 AM

Where: Enumclaw Expo Center

Highway 410 and 284th Ave SE, Enumclaw, WA. 98022. Use State Highways 164, 169, and 410.

Approximate mileage: – Seattle 38mi – SeaTac 24mi – Tacoma 21mi

For online maps use the following address: 45224 284th Ave Se, Enumclaw, WA 98022