In 8 days · Sat, Oct 10, 2026
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Saturday, October 10th, 2026
5110 Valmont Rd, Boulder CO
5K
37–62°F · low rain risk
See last 10 years
On this date: rain 2 of the last 10 years
2025
46–61°F
dry
2024
42–80°F
dry
2023
38–74°F
dry
2022
35–69°F
dry
2021
42–62°F
dry
2020
52–73°F
dry
2019
12–29°F
rain
2018
22–31°F
rain
2017
19–50°F
dry
2016
43–70°F
dry
Best months to race in Colorado →
Typical start here is 37°F — see the cold-start kit →
Race-day forecast · Saturday, Oct 10
Cloudy · 64–80°F
Saturday, Oct 10starts near 64°F · 7% chance of rain · wind up to 16 mph
About this race
Boulder XC Series Meet 1
Date: 2026-10-10
Location: Valmont City Park (South), 5110 Valmont Rd, Boulder, CO 80301
We are pleased to offer 2 x Fall XC meets (10/10 & 10/31) for all runners, regardless of age and ability.
Event Time
9:00AM - 10:30AM
Cost
- Mountain Lions Participants: FREE
- 12 YEARS & UNDER: $10.00
- 13 - 19 YEARS: $15.00
- 20 YEARS & OLDER: $20.00
Schedule
- 9:00AM: 10 YEARS & UNDER - 1K
- 9:15AM: 16 YEARS & UNDER - 3K
- 9:45AM: OPEN - 5K
More Information
For more details, visit the official race page.
Course map
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