In 4 days · Sat, Oct 24, 2026
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Saturday, October 24th, 2026
Berkeley Lake Park, Denver CO
5K
35–62°F · low rain risk
See last 10 years
On this date: rain 1 of the last 10 years
2025
44–65°F
dry
2024
41–70°F
dry
2023
41–70°F
dry
2022
35–52°F
dry
2021
40–63°F
dry
2020
24–59°F
dry
2019
24–42°F
rain
2018
47–61°F
dry
2017
33–61°F
dry
2016
41–76°F
dry
Best months to race in Colorado →
Race-day forecast says layers
35°F at the start.
Gloves, ear warmers, throwaway layers, hand warmers — delivered before race day.
Race-day forecast · Saturday, Oct 24
Rain likely · 49–59°F
Saturday, Oct 24starts near 49°F · 27% chance of rain · wind up to 12 mph
About this race
The Race to Cure Sarcoma (RTCS) Denver brings together hundreds of members of the community who have been impacted by this disease. Each year, the Sarcoma Foundation of America raises awareness and funds for much-needed research, through RTCS events across the country. JOIN US for our annual event in Denver!
TOGETHER WE CAN FIND A CURE.
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