The course map is posted here the Monday before each race.
Each race starts and finish at the junction of Leif Erikson and Wild Cherry trail, which is 1/4-mile walk up from the gate at the base of Leif Erikson and NW Thurman.
Fall race #4 is 6.7 miles.

Up Leif to Firelane 1
Left up Firelane 1 to Wildwood
Turn back down Firelane 1 to Leif
Right on Leif to the finish