Notes
Felt very easy. HR was 120bpm ~1 minute after finishing. Suspect GPS was a bit off due to weather and tree coverage in the park.
Edit: GPS was a bit off (look at the trails east of the hwy on the map) but it was accurate enough to make me realize google maps is also off when it details the entry from wren trail onto beaver lake trail. Eye-balling it I would say that gmaps adds about 150m