I Ain't Scared (of 5k)
Sat, Oct 30, 2027
In 362 days
Thornton, CO
Colorado and 108th Ave
43–63°F, foggy
1% chance of rain, wind up to 8 mph
Typically 33–57°F · low rain risk
See last 10 years
On this date: rain 0 of the last 10 years
2025
31–48°F
dry
2024
29–60°F
dry
2023
12–38°F
dry
2022
36–64°F
dry
2021
36–44°F
dry
2020
35–61°F
dry
2019
5–26°F
dry
2018
30–48°F
dry
2017
25–49°F
dry
2016
50–76°F
dry
Best months to race in Colorado →
Countdown and forecast for this race in the appGet app ›
Take this race with you
Scan to get the iPhone app: countdown, forecast and your saved races.
Course map
Train with a club
Run clubs near Thornton to train with before race day.
See all run clubs near Thornton →
Suggested Races
Organize this race?
Claim it free to manage your listing — and get it featured for free, while spots last.