The durtyfeets Trail Series is a collection of races located around the Blackstone Valley region in Central Massachusetts.  

Fees:  are on-line only.  We will NOT be offering "day-of" registration at any of the "MRA managed" race this year; at the independantly managed races, day-of may or may not be offered.   The Series will continue to be a no-frills set up; no shirts or other swag, modest race-day awards, no music/DJ, no extravagant post-race meals, etc.  We just want you to come out and have fun on the trails, and we'll provide great venues and challenging courses for you!
 

This season runners will earn a score at each race for where they finish OVERALL (% of each race's average finish time), but then will be ranked against others in the same Age Division (Junior (Under 20), Open (20-39), Masters (40-54), Seniors (55 and over) based on their age AT YEAR END (not race day!).  There are 4 races in the Series (3 managed by MRA, 1 independently), but only your 3 best times count towards your ranking.  Top male/female point getters in each Age Group will earn an award package from many of the Series sponsors (must race at least three events to be eligible, long and short course races will have their own separate point tracking).