DateExpected
Mid October 2026
Based on past editions. We'll confirm when the organiser announces.
Venue
Blue Sky Trailhead, Horsetooth Mountain Park
Blue Sky Trailhead, Horsetooth Mountain Park
Countdown
October
The half version of the Blue Sky loop: a friendly trail half with a moderate 548 m of climbing. Plenty of time and no checkpoints to chase.
Key facts
016-hour limit
02No intermediate cut-offs
Create a free training plan for the Blue Sky Marathon & Half 22 km
7-day free trial, no card required
The course
The route
Blue Sky Trailhead
Distance22km
Total climb548m
StartElevation
0 kmDrag map to rotate21.7 km
2025 results
Who finishes, and how
#RiderTimeAvg speed
01DAUGHERTY Leah01:52:5811.5 km/h
02WELTY Lindsey01:57:4811.0 km/h
03RUPERT Tracie01:57:5311.0 km/h
117
Women finishers
2:49:55
Median time
7.6 km/h
Median speed
Women · 2025 results, as published by the organiser.
How fast could you finish?
Get a prediction based on your recent training
Organiser
Training
Training for the Blue Sky Marathon & Half 22 km
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a Blue Sky Marathon & Half 22 km plan targets
Typical sessions
22 km with 548 m of climbing
Time on feet and fatigue resistance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long runs that build time on your feet
Tempo and threshold sessions to hold race pace
Back-to-back weekend runs for fatigue resistance
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your Blue Sky Marathon & Half 22 km plan.
7-day free trial, no card required.
Other races at Blue Sky Marathon & Half
More events in October in United States
Big Sugar GravelExpected Mid October 2026 · Bentonville→Blue Ridge UltraSat, 17 Oct 2026 · Blue Ridge→Blue Sky Trail Marathon & Half MarathonSat, 17 Oct 2026 · Blue Sky Trailhead→Cactus to Cloud Sky RaceSat, 17 Oct 2026 · Alamogordo→Hootenanny 100Sat, 17 Oct 2026 · Millfield→Horseshoe Bend UltrasSat, 17 Oct 2026 · Page→
