Alaska Airlines Dawg Dash 5K/10K
Oct 18Seattle, WA10K, 5K
Also a 5K, 1 mi from Running Scared 5K/13K - Seattle, registration open
Aid stations, cutoffs and pacing in one plan, with the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
Build my planGet ready for a spine-tingling race experience at the Running Scared 5K & 13K—where thrills, chills, and fast times collide!
Whether you’re brave enough to tackle the 5K or daring enough to conquer the 13K, this Halloween-themed event delivers a fun and festive atmosphere perfect for runners of all levels. Costumes are encouraged, so come dressed to impress (or frighten) as you take on a course filled with seasonal spirit.
We will gather at Woodland Park Park in Seattle, WA.
All athletes will receive a long-sleeve race shirt—perfect for those crisp fall mornings—and a custom finisher medal to commemorate their accomplishment.
For those looking to push their limits, take on the Deadly Double by completing both the 5K and the 13K. It’s the ultimate test of endurance and Halloween courage!
Competitive runners will have plenty to race for. Awards will be presented to the Top Three Male and Female Overall finishers in both the 5K and 13K, as well as the Top Three in Masters, Grand Masters, and Senior Masters Overall categories. In addition, the top three athletes in each of the traditional five-year age groups will receive awards in both race distances. For those taking on the Deadly Double, special recognition will be given to the Top Three Male and Female finishers who complete both races.
Whether you’re running for fun, fitness, or a frightfully good challenge, the Running Scared 5K & 13K is sure to be a hauntingly good time you won’t want to miss!
Registration opens
Jul 8, 2026
Tier 1 ends
Oct 11, 2026
Standard ends
Oct 12, 2026
Race day
Oct 18, 2026
Tier 2 ends
Oct 18, 2026
Registration closes
Oct 19, 2026
Tier 3 ends
Oct 19, 2026
Deadly Double
Tier 1, then $57.50 from Oct 11, 2026
$55
Heart Pounding 13K
Tier 1, then $42.50 from Oct 11, 2026
$40
Virtual Deadly Double
Standard, until Oct 12, 2026
$36
Virtual Heart Pounding 13K
Standard, until Oct 12, 2026
$36
Virtual Scaredy Cat 5K
Standard, until Oct 12, 2026
$36
Heart Pounding 13K-No Swag
Tier 1, then $37.50 from Oct 11, 2026
$35
Scaredy Cat 5K
Tier 1, then $37.50 from Oct 11, 2026
$35
Scaredy Cat 5K-No Swag
Tier 1, then $32.50 from Oct 11, 2026
$30
Registration openings and major changes, like a new date or a cancellation.
Can't race, or need an entry? Post it here so nobody has to ask if it's still available.
Oct 18Seattle, WA10K, 5K
Also a 5K, 1 mi from Running Scared 5K/13K - Seattle, registration open
Oct 17Seattle, WA5K
Also a 5K, 1 mi from Running Scared 5K/13K - Seattle, registration open
Oct 18Seattle, WA10K, 5K
Also a 5K, 1 mi from Running Scared 5K/13K - Seattle, registration open
Oct 24Seattle, WA5K
Also a 5K, 1 mi from Running Scared 5K/13K - Seattle, registration open
Straight-line distance
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Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
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Claim this race to manage registration, volunteers, and race day.