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Event Description

Join us for the 14th annual Polar Prowl at the Stenger Sports Complex in Arvada, CO! As the first Denver-area half marathon of the year, this event features 5K, 10K, and half marathon courses that meander along the Van Bibber Creek Trail, offering breathtaking views of Arvada's open spaces and Table Mountain. Because the courses are relatively flat, it is the perfect opportunity to chase a personal record or secure a qualifying time for the BOLDERBoulder. We are proud to support Penguins International with this event, and we invite you to join our penguin costume contest. The layout is incredibly spectator-friendly, featuring a viewing area just a short walk from the venue where fans can cheer on half marathoners three times and 5K or 10K athletes once before they hit the finish line.

Distances

Half Marathon

Price: $64.60
incl. $4.60 Fee
($51.88: Ages 0 - 14)
($51.88: Ages 65 - 99)
Time: 9:00AM MST 1:00PM MST
Price increases after July 9, 2026 at 11:59pm MDT

10K

Price: $43.40
incl. $3.40 Fee
($34.92: Ages 0 - 14)
($34.92: Ages 65 - 99)
Time: 9:10AM MST 1:00PM MST
Price increases after July 9, 2026 at 11:59pm MDT

5K

Price: $32.80
incl. $2.80 Fee
($26.44: Ages 0 - 14)
($26.44: Ages 65 - 99)
Time: 9:20AM MST 1:00PM MST
Price increases after July 9, 2026 at 11:59pm MDT
Run anywhere, anytime!

VIRTUAL Half Marathon

Price: $43.40
incl. $3.40 Fee
($34.92: Ages 0 - 14)
($34.92: Ages 65 - 99)
Get your alumni credit & the event SWAG
Run anywhere, anytime!

VIRTUAL 10K

Price: $32.80
incl. $2.80 Fee
($26.44: Ages 0 - 14)
($26.44: Ages 65 - 99)
Get your alumni credit & the event SWAG
Run anywhere, anytime!

VIRTUAL 5K

Price: $27.50
incl. $2.50 Fee
($22.20: Ages 0 - 14)
($22.20: Ages 65 - 99)
Get your alumni credit & the event SWAG

FAQ, Rules and Policies

Want more information about registering for an All-Out event, or changing your registration after you've registered? Find details here.

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