Continental Divide Trail Run
Aug 21, 2027Steamboat Springs, CO50K, 16 mi +1
Also 50K, 127 mi from Rock Hawk, registration open
At a glance
- Last held
- Aug 29, 2026
- Next edition
- 2027 date not announced. Usually held in August.
- Location
- Castle Rock, Colorado
- Distances
- 50K, 25K, 10K, 5K
- Elevation gain
- 3,325 ft
- Aid stations
- 15, 3 with crew access
Listed from UltraSignup. Checked Aug 24, 2026.
Plan this race for free
15 aid stations are already loaded. Add cutoffs, pacing and the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
Build my planAbout this race
Held on the gorgeous, thrilling and rolling trails of Castle Rock's Miller Park & Ridgeline Trail systems. This is an excellent race for both first-time and veteran trail runners.
Key dates
Early ends
Jun 29, 2026
Registration closes
Aug 24, 2026
Race day
Aug 29, 2026
Pricing
50K
Late
$165
25K
Late
$125
10K
Late
$80
5K
Late
$55
Email me updates about Rock Hawk
Registration openings and major changes, like a new date or a cancellation.
Aid stations
15| Station | Distance | Crew | Drop bags | Cutoff | Supplies |
|---|---|---|---|---|---|
Start 50K course table; cup-free aid station course start. | 0.00 miles | -- | waterelectrolyte drink (Tailwind)sweet snackssalty snacks+1 | ||
Crossover 50K course table. | 1.80 miles | -- | waterelectrolyte drink (Tailwind)sweet snackssalty snacks+1 | ||
Clear Sky 50K course table. | 5.00 miles | -- | waterelectrolyte drink (Tailwind)sweet snackssalty snacks+1 | ||
Clear Sky 50K course table. | 9.30 miles | -- | waterelectrolyte drink (Tailwind)sweet snackssalty snacks+1 | ||
Crossover 50K course table. | 11.40 miles | -- | waterelectrolyte drink (Tailwind)sweet snackssalty snacks+1 | ||
Start / Finish Area 50K course table; crew access and drop bags at the start/finish area. | 15.60 miles | 10:30 AM | waterelectrolyte drink (Tailwind)sweet snackssalty snacks+1 | ||
Crossover 50K course table. | 17.40 miles | -- | waterelectrolyte drink (Tailwind)sweet snackssalty snacks+1 | ||
Clear Sky 50K course table. | 20.60 miles | -- | waterelectrolyte drink (Tailwind)sweet snackssalty snacks+1 | ||
Clear Sky 50K course table. | 24.90 miles | -- | waterelectrolyte drink (Tailwind)sweet snackssalty snacks+1 | ||
Crossover 50K course table. | 27.10 miles | -- | waterelectrolyte drink (Tailwind)sweet snackssalty snacks+1 | ||
Finish 50K course finish; drop bag access listed. | 31.20 miles | 3:00 PM | waterelectrolyte drink (Tailwind)sweet snackssalty snacks+1 | ||
Finish 25K course finish; drop bag access listed. | 15.60 miles | 3:00 PM | waterelectrolyte drink (Tailwind)sweet snackssalty snacks+1 | ||
Crossover 10K course table. | 2.10 miles | -- | waterelectrolyte drink (Tailwind)sweet snackssalty snacks+1 | ||
Crossover 10K course table. | 4.60 miles | -- | waterelectrolyte drink (Tailwind)sweet snackssalty snacks+1 | ||
Finish 10K course finish; drop bag access listed. | 6.20 miles | 3:00 PM | waterelectrolyte drink (Tailwind)sweet snackssalty snacks+1 |
Entry transfers
Can't race, or need an entry? Post it here so nobody has to ask if it's still available.
Similar races
McDowell Mountain Frenzy
Dec 5Fountain Hills, AZ50 mi, 50K +3
Also 50K, by Aravaipa Running, registration open
Straight-line distance
More 50K Races in Colorado
All 50K Races in ColoradoBridge Burner Ultra
Oct 24Canon City, CO35 mi, 50K +2
Kessel Run Ultra
Nov 7Fruita, CO50 mi, 40 mi +3
Mountain Peacock 50k
Nov 15Golden, CO50K
Colorado Cold Rush Ultra
Nov 21Colorado Springs, CO50K, Half Marathon +1
Sawmill Trail Runs
Dec 5Pine, CO50K, 16 mi +1
Desert RATS Trail Running Festival by UTMB
Apr 8, 2027Fruita, CO100K, 50K +1
Rattler Trail Race
Apr 17, 2027Colorado Springs, CO50K, 25K +2
Cheyenne Mountain Trail Race
Apr 24, 2027Colorado Springs, CO50K, 25K +2
Valkyrie Trail Race
May 8, 2027Colorado Springs, CO50K, Marathon +4
Wild Horse Runs
May 15, 2027De Beque, CO50K
Samson's Revenge
May 22, 2027Estes Park, CO50K, 25K +1
Pikes Peak Ultra
Jul 24, 2027Colorado Springs, CO50 mi, 50K +2
Races Near Denver
All races near DenverMarathon At The MAC
Nov 7Castle Rock, COMarathon, Half Marathon +1
Sandstone Sixer
Nov 7Larkspur, CO6 hr
Frozen Devil's Head
Jan 9, 2027Sedalia, CO21.6 mi
HRCA Backcountry Wilderness Half Marathon
Oct 31Lone Tree, COHalf Marathon
Popeye's Backyard Ultra
Apr 3, 2027Larkspur, CO4 days
24 Hours of Palmer Lake
Sep 25, 2027Palmer Lake, CO24 hr
Turkey Trails- Denver
Nov 7Littleton, COHalf Marathon, 10K +2
11th Hour Bear Creek Backyard Ultra
Oct 31Lakewood, COBackyard Ultra
Beware the Bear Trail Races
Oct 25Lakewood, CO15K, 5K
WP Elite Turkey Trot and Ruck
Nov 26Woodland Park, CO10K, 5K
McGraw Memorial Park "Quick Draw @ McGraw" 2.1 & 12.6 Mile Trail Races
Oct 24Bailey, CO12.6 mi, 2 mi
August Races Nearby
All August racesWinter Park Trail Runs
Aug 7, 2027Winter Park, CO50K, 21K +1
Continental Divide Trail Run
Aug 21, 2027Steamboat Springs, CO50K, 16 mi +1
Race planning
Plan Rock Hawk with Crewable
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
Build my planAre you the race director for Rock Hawk?
Claim this race to manage registration, volunteers, and race day.