From 19th St & Kalmia Ave
Ranked second of 30 running routes in Boulder Open Space and Mountain Parks, North Boulder, 13 km and over. An alternative 21 km run in Hawthorne.
20.4 km about 2 h 02 186 m up 26% through nature 49% unpaved
Starts at 19th St & Kalmia Ave bus stop.
How it compares with the median run in Boulder
Through nature 26%median 26%
Quiet streets 92%median 92%
Starts near a station at the station
Longest nature stretch 3.1 km
Away from traffic 89%median 98%
Opens in the app ready to start.
