As the summer mornings start to cool, join us for a fantastic end-of-season celebration at our 14th annual Runapalooza! From our new venue at Colorado Tap House, you'll have the chance to tackle relatively gentle 5K and 10K courses that go along the acclaimed Ralston Creek Trail, taking you through shady, creekside beaty along Arvada's picturesque open spaces and charming golf course communities. Or our challenging half marathon course that combines the beauty of the Ralston Creek Trail with the challenging Blunn Reservoir loop with its gorgeous Denver and Front Range views. This event, paired with its Endless Series' counterpart Mardi Crawl, offers a can't-miss opportunity to experience the best of what Colorado has to offer!
Aug 08, 2026
Distance — 13.1 Miles
Type — Running
07:00
0.00
Aug 08, 2026
Distance — 13.1 Miles
Type — Running
07:00
$60.00
Aug 08, 2026
Distance — 10K
Type — Running
07:00
$30.00
Aug 08, 2026
Distance — 5K
Type — Running
07:00
$25.00
Aug 08, 2026
Distance — 13.1 Miles
Type — Running
07:00
$40.00
Aug 08, 2026
Distance — 1 Miles
Type — Running
07:15
0.00
Aug 08, 2026
Distance — 5K
Type — Running
07:15
0.00
Aug 08, 2026
Distance — 10K
Type — Running
07:15
0.00
Aug 08, 2026
Distance — 5K
Type — Running
07:15
0.00
Aug 08, 2026
Distance — 10K
Type — Running
07:15
0.00
Aug 08, 2026
Distance — 13.1 Miles
Type — Running
07:15
0.00
Aug 08, 2026
Distance — 10K
Type — Running
07:35
$40.00
Aug 08, 2026
Distance — 10K
Type — Running
07:35
0.00
Aug 08, 2026
Distance — 5K
Type — Running
07:35
0.00
Aug 08, 2026
Distance — 10K
Type — Running
07:35
0.00
Aug 08, 2026
Distance — 13.1 Miles
Type — Running
07:35
0.00
Aug 08, 2026
Distance — 5K
Type — Running
07:45
$30.00
Aug 08, 2026
Distance — 13.1 Miles
Type — Running
07:45
0.00
Aug 08, 2026
Distance — 5K
Type — Running
09:00
0.00
Aug 08, 2026
Distance — 10K
Type — Running
09:00
0.00
Aug 08, 2026
Distance — 13.1 Miles
Type — Running
09:00
0.00
Aug 08, 2026
Distance — Solo Virtual Major Cluster (on your own courses)
Type — Running
09:00
0.00
Aug 08, 2026
Distance — West Arvada Giant Cluster
Type — Running
09:00
0.00
These values represent the 3-year monthly averages for August in Arvada.
Arvada is a city of about 125,000 in the Denver Metropolitan Area of the U.S. state of Colorado. A former farming community in Jefferson and Adams counties, the city is now a residential suburb of Denver. Olde Town Arvada lies 7 miles (11 km) northwest of the Colorado State Capitol and 9 miles (14 km) east of the Front Range foothills.
Read more launchExplore other exciting events happening in this same region.
location_on Westminster, Colorado, US
calendar_today Aug 23, 2026
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