In 41 days · Sun, Oct 4, 2026
Don't let race day sneak up
One email during race week. That's it.
When
Sunday, October 4th, 2026
Where
7771 Oak st., Arvada CO
Distances
5K
Typical weather
44–72°F · low rain risk
See last 10 years
On this date: rain 0 of the last 10 years
2025
56–83°F
dry
2024
44–82°F
dry
2023
49–70°F
dry
2022
46–68°F
dry
2021
46–79°F
dry
2020
43–82°F
dry
2019
42–75°F
dry
2018
49–68°F
dry
2017
44–73°F
dry
2016
39–62°F
dry
Best months to race in Colorado →
About this race
Race Information
- Date: October 4, 2026
- Time: 9:00 AM
- Location: 7771 Oak St., Arvada, CO
- Event: 6th Annual Strides for Sierra 5K run/walk fundraiser
Event Details
- Activities: Run or walk through the beautiful neighborhood surrounding Sierra Elementary
- 1K Fun Run: Starts at 10:00 AM for the little ones
- Race Village: Vendors, food, drinks, and activities for kids
- Support: All proceeds support the Sierra Elementary PTA
Registration Information
- Open Date: August 27th at 5 PM
- T-shirt Deadline: Thursday, September 10th
- Early Packet Pick-Up: October 2nd at Sierra Elementary from 2:30-5:00 PM (Recommended)
- Race Day Pick-Up: Available starting at 8:00 AM
More Information
- Website: Strides for Sierra 5K
Course map
Train with a club
Run clubs near Arvada to train with before race day.
See all run clubs near Arvada →
Suggested Races
Organize this race?
Claim it free to manage your listing — and get it featured for free, while spots last.