ROCK-IT Run 5K & Half Marathon
Castle Rock, CO
- Half Marathon, Half Marathon Relay, 5K, Kids Run
- Road (Paved)
- Official race website
A NEW WAY TO START YOUR JULY 4th HOLIDAY! Join the annual ROCK-IT RUN 5k, Half Marathon (Relay Optional), and FREE 1k Little Rock-It RUN (8 years and under). Kick-start your July 4th with a new tradition and feel good about Changing Lives. We’ve got the RED & WHITE, and … MORE
Local Historical Weather (Jul 04):
| 2025 | 2024 | 2023 | 2022 | 2021 | |
| H (°F) | 81 | 90 | 82 | 88 | 81 |
| L (°F) | 63 | 61 | 56 | 60 | 55 |
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