All-Out Spring Fever

Sun March 19, 2023 Golden, CO 80403 US
Distances

Half Marathon

$75 9:00AM MDT - 1:00PM MDT Price increases after March 5, 2023 at 11:59pm MST

10K

$55 9:30AM MDT - 1:00PM MDT Price increases after March 5, 2023 at 11:59pm MST

5K

$45 9:45AM MDT - 1:00PM MDT Price increases after March 5, 2023 at 11:59pm MST
Run anywhere!

VIRTUAL Half Marathon

$55 Run virtually, get SWAG and credit!
Run anywhere!

VIRTUAL 10K

$45 Run virtually, get SWAG and credit!
Run anywhere!

VIRTUAL 5K

$40 Run virtually, get SWAG and credit!
Register for 2 and save!

Run Amok Spring Series

15% Discount Per Distance
Description

From the base of Table Mountain and Colorado's spectacular foothills, All-Out Multicourse presents our 11th annual Spring Fever from Jefferson County's NAAC Stadium… easily accessible from several nearby highways. Along with its Endless Series sidekick in October, Kooky-Spooky, these 5K, 10K & Half Marathon courses will hug the shores of Arvada's Blunn Reservoir via the Ralston Creek Trail and will challenge the beginner and veteran athlete alike! 

Event Contact Info
If you have any questions about this event, please contact the event director at

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