All-Out Runapalooza
All-Out Runapalooza is listed for August 8, 2026 in Arvada, Colorado, United States. Listed distances: Half Marathon, 10K, 5K, Virtual. Confirm the date, registration and travel details with the official organizer before you book.
About this race
RunSignup listed events: Half Marathon - running_race - 13.1 Miles; VIRTUAL Half Marathon - virtual_race - 13.1 Miles; 10K - running_race - 10K; 5K - running_race - 5K; VIRTUAL 10K - virtual_race - 10K; VIRTUAL 5K - virtual_race - 5K. 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...
Key facts
- Date
- August 8, 2026
- Location
- Arvada, Colorado, United States
- Events
- Half Marathon, 10K, 5K, Virtual
- Surface
- Trail
- Official source
- Registration page & official site
- Listing status
- updated May 24, 2026
Before you register
- 1Confirm the race-day schedule
Verify the August 8, 2026 start times, packet pickup (collecting your race bib) and corral (your assigned start group) instructions on the official source before booking travel.
- 2Pin the exact start area
Use Colorado as the planning region, then confirm the precise start, finish, parking and transport with the organizer.
- 3Pick your distance
Listed options are Half Marathon, 10K, 5K, Virtual. Check the source for current per-distance availability and limits.
- 4Review entry terms
Read entry rules, refund terms, participant limits and transfer rules before you pay.
Runner reviews
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