Course
A fast, flat course on dirt paths along the South Platte River, starting and finishing at the Riverwalk Ballfields on Riverdale Road in Thornton. The 10K sets off at 8am and the 5K at 8:20am.
10 km10 km
5 km5 km
Key dates
- ★Race daySeptember 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
Come join us for either a 10 km or a 5 km race in Thornton Sunday September 10th at the Riverwalk Ballfields. The course is fun and fast!!!
Your next race, seen from above.
Save September Trophy Series – Riverwalk Ballfields in Thornton 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 September Trophy Series – Riverwalk Ballfields in Thornton 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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