All-Out Dog Days
- Date Sat 11th July 2026
- Time 7:00AM MDT
- Location Westminster, Colorado
- Price $27.50 - $64.60
- Races 6 races
- Distances Half Marathon, 10km, 5km
Event summary
Get ready for an exhilarating day of fun and fitness at the 13th Annual All-Out Dog Days event on Saturday, July 11, 2026, in Westminster, Jefferson! This exciting mid-season challenge features a vibrant 5K, 10K, and Half Marathon, all benefiting the wonderful cause of Do Over Dogs. Set against the stunning backdrop of the Flatirons, participants will enjoy a scenic run along the picturesque Big Dry Creek Trail, which offers a soft surface ideal for both runners and their furry companions.
Join in the excitement with a special dog division that celebrates the fastest four-legged racers, along with a dog-themed costume contest that promises plenty of laughs and memorable moments. Whether you're a seasoned runner or a casual participant, the All-Out Dog Days event is the perfect opportunity to embrace the outdoors, bond with your pup, and make a positive impact for dogs in need. Don’t miss out on this fantastic experience that combines fitness, fun, and community spirit!
Join in the excitement with a special dog division that celebrates the fastest four-legged racers, along with a dog-themed costume contest that promises plenty of laughs and memorable moments. Whether you're a seasoned runner or a casual participant, the All-Out Dog Days event is the perfect opportunity to embrace the outdoors, bond with your pup, and make a positive impact for dogs in need. Don’t miss out on this fantastic experience that combines fitness, fun, and community spirit!
Organiser's Description
Get ready for a sun-soaked adventure and a fantastic mid-season challenge with our 13th Annual Dog Days 5K, 10K & Half Marathon, benefiting Do Over Dogs! Held in a central location between Denver and Boulder, our courses wind northeast along the scenic Big Dry Creek Trail. As you run, youll enjoy breathtaking views of the Flatirons on the horizon. Our trail is perfect for dogs, featuring a generous amount of soft surface along the 10K and half marathon routes. Plus, we have a special dog division to award the fastest pups at each distance and a dog-themed costume contest for extra fun! And continue the challenge by participating in the endless series counterpart, Fa La La, in December.
Races
-
Half Marathon
Incl. $4.60 Fee & T-Shirt
Sat 11th July 2026 (7:00AM MDT)
$64.60
Half marathon athletes will join up with Big Dry Creek Trail and go along the gentle downhill course to the turnaround at mile 6.55, then return, enjoying views of the Front Range on this out-and-back course. There are 10 aid station stops for refueling along the route, along with 4 restroom stops. -
10k
Incl. $3.40 Fee & T-Shirt
Sat 11th July 2026 (7:30AM MDT)
$43.40
10K athletes will join up with Big Dry Creek Trail and go along the gentle downhill course to the turnaround at mile 3.1, then return, enjoying views of the Front Range on this out-and-back course. There are 4 aid station stops for refueling along the route, along with 2 restroom stops. -
5k
Incl. $2.80 Fee & T-Shirt
Sat 11th July 2026 (7:40AM MDT)
$32.80
5K athletes will join up with Big Dry Creek Trail and go along the gentle downhill course to the turnaround at mile 1.55, then return, enjoying views of the Front Range on this out-and-back course. There is 1 aid station/toilet stop near the turnaround. -
VIRTUAL Half Marathon
Incl. $3.40 Fee & T-Shirt
$43.40
Participate virtually! Get all of the SWAG, including a distance medal, shipped to you the week after the event, maintain eligibility for series finisher award and alumni brag tags, and get distance credit towards the Run Amok Championship! -
Virtual 10k
Incl. $2.80 Fee & T-Shirt
$32.80
Participate virtually! Get all of the SWAG, including a distance medal, shipped to you the week after the event, maintain eligibility for series finisher award and alumni brag tags, and get distance credit towards the Run Amok Championship! -
Virtual 5k
Incl. $2.50 Fee & T-Shirt
$27.50
Participate virtually! Get all of the SWAG, including a distance medal, shipped to you the week after the event, maintain eligibility for series finisher award and alumni brag tags, and get distance credit towards the Run Amok Championship!
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