My watch recorded an 8 : 10 average pace for 13.20 miles .
According to the chipped results , I finished in 1 : 47 : 54 ( 8 : 15 pace ) -- my third slowest half .
My watch recorded an 8 : 10 average pace for 13.20 miles , but according to the chipped results , I finished in 1 : 47 : 54 ( 8 : 15 pace ) -- my third slowest half .