Sunday - April 19, 2025
Register Today
Rock Hawk Trail Races
50K | 25K | 10K | 5K
Phillip S. Miller Park
Castle Rock, CO
Castle Rock, CO
Held on the gorgeous, thrilling and rolling trails of Castle Rock’s Miller Park & Ridgeline Trail systems.
While not overly technical, these trails will challenge and excite, as you soak up the amazing views. This is an excellent race for both first-time and veteran trail runners, and provides a nice test for those who are training for longer summer events.
2024 Race Guide
*Distances may vary slightly each year due to permitting.
Start Times
Saturday, April 1950K - 6:00 am
25K - 7:00 am
10K - 7:30 am
5K - 8:00 am
Bib Pickup
Philip S. Miller Park1375 W Plum Creek Pkwy, Castle Rock, CO 80109
Saturday, April 19
5:00 am
Volunteer
We need help to make Rock Hawk possible. Volunteer perks include Aravaipa race credits and race swag!Volunteer Now
What You Get
- Post-Race breakfast- Aravaipa Artworx Finisher Medal - Official chip time.
Live Tracking
Follow the 2025 Rock Hawk with live split points throughout race weekend.Aravaipa Live
Race Registration
EARLY BIRD |
REGULAR |
LATE |
WEEK OF |
|
50K | $135 | $150 | $165 | $180 |
25K | $95 | $110 | $125 | $140 |
10K | $60 | $70 | $80 | $90 |
5K | $45 | $50 | $55 | $60 |
Withdrawal Policy
Course Information
Key Stats
Date | Saturday, April 19, 2025
Start Time | 6:00 am
Time Limit | 9 Hours (3 pm Cutoff)
Distance | 31.2 Miles
Total Elevation Gain | 3,325 feet
Max Elevation | 6,635 feet
Women's Course Record | New in 2024
Men's Course Record | New in 2024
Course Map
CalTopo Course Map
50K Event Details