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Lake Wilderness Multisport Half Marathon

June 7, 2025
Maple Valley
Trail
Distances
Starting Time

7:00 AM

Fees

$65+

Perfect For

Ready to sign up?

1-100
Some Hills
High: 66°
/ Low: 49°

The Lake Wilderness Triathlon, in Maple Valley, Washington, is an event featuring a half marathon, 10K, 5 K, an Olympic triathlon, a sprint triathlon, and a relay.

The half marathon, stretching 13.1 miles, is designed for runners only, featuring a route along the Cedar River and Lake Wilderness Trail with a few moderate uphill sections. It is important to note that walkers are not permitted, and participants must reach the 10-mile cutoff by 9:15 AM, with the race closing at 10:45 AM. There is also a ban on dogs and strollers. The 10K and 5K options follow a similar route with moderate uphills, where walkers are welcome. The event also has the same closing time at 10:45 AM, with the same restrictions on dogs and strollers.

The triathlons consist of a swim, a bike, and a 5K run. Athletes can also form relay teams.

Post-race, there is a meal and party.

Visit the race website for an up to date course description.

Overview
The Lake Wilderness Triathlon, in Maple Valley, Washington, is an event featuring a half marathon, 10K, 5 K, an Olympic triathlon, a sprint triathlon, and a relay. The half marathon, stretching 13.1 miles, is designed for runners only, featuring a route along the Cedar River and Lake Wilderness Trail with a few moderate uphill sections. It is important to note that walkers are not permitted, and participants must reach the 10-mile cutoff by 9:15 AM, with the race closing at 10:45 AM. There is also a ban on dogs and strollers. The 10K and 5K options follow a similar route with moderate uphills, where walkers are welcome. The event also has the same closing time at 10:45 AM, with the same restrictions on dogs and strollers. The triathlons consist of a swim, a bike, and a 5K run. Athletes can also form relay teams. Post-race, there is a meal and party.

Visit the race website for an up to date course description.

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Lake Wilderness Multisport Half Marathon Course Map

Distances
Starting Time

7:00 AM

Fees

$65+

Perfect For

Ready to sign up?

Train with Runna

Use code HALF for 2 weeks FREE

Ready to sign up?

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