
From the Organizer
The Defiance 50K, 30K, 15K & 3-Person 50K Relay is a scenic race that takes runners through the beautiful trails of Point Defiance, with over 700 acres of old growth forests and panoramic views of the Puget Sound.
The course is approximately a 9.75 mi / 15.7 km loop through old growth forest. Runners of the 15K and each team member of the 3-Person 50K Relay will complete this loop once, 30K runners will run the loop twice and 50K runners will run the loop three times. Each loop will take you through the Start/Finish area at Owen Beach.
On the course, you will see sweeping views of the Puget Sound, run on soft trails beneath 500-year-old giant cedars and firs in one of the top 20 urban parks in the United States.
The course is mostly single track and typically dry mid-October. Train for some hills but the course is 95% run-able.
Events
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
61°
Typical Low
47°
Chance of Rain
48%
Based on US Climate Normals data from Tacoma Narrows Ap, 4 mi from the venue.
Host City
Population
220,482
as of 2023
City Elevation
354 ft
Nearest Airport
SEA
Seattle–Tacoma International Airport · 17 mi
Time Zone
Pacific Time
From Endurance Grid
A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Defiance 50K / 30K / 15K, put it on the calendar, and turn “someday” into a start date.
115
Days to train
Coming Up
Tacoma Independence Day 5K
Less than a mile away
Unleashed at Stadium Bowl
3 miles away
Community Corn Roast & 5K Family Fun Run/Walk/Roll
2 miles away
9/11 Heroes Run - Tacoma, Washington
Less than a mile away
From Endurance Grid
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
Defiance 50K / 30K / 15K
Oct 10, 2026