Course
Half Marathon21.1 km
10K10 km
5K5 km
Key dates
- ·RegistrationNot open yet
- ★Race dayAugust 2027 · date to be announced
Provisional date, projected from last year — the organiser has not announced this edition yet. We show the month only.
About
This trail race circles the Frisco Peninsula on Colorado's Dillon Reservoir, with singletrack and dirt-road sections offering views of the Ten Mile Range and a finish along the reservoir shoreline. Starting and finishing at the Frisco Nordic Center, it offers 5K, 10K, and half marathon distances.
Your next race, seen from above.
Save Run the Rockies Trail-5K, 10K and Half Marathon to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Save Run the Rockies Trail-5K, 10K and Half Marathon to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.