RNK Marathon Training Run
SEP
12
2026
Read all about the RNK Marathon Training Run on 12 Sep 2026 in Castle Rock.
Sat 12 Sep 2026
16 miles
10 miles
Always double-check with the organizer's website! This page may contain affiliate links.
About the race
The RNK Marathon Training Run will take place in Castle Rock on Saturday 12 September 2026. You can run between 10 and 16 miles. Visit the organization's website for the most recent information.
16 mi
16 Mile Route
10 mi
10 Mile Route
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