total time 47:30. ran with Andrew and it was 78 degrees at the start of the run. Splits 9:17, 9:11, 9:12, the gave Andrew the watch and he went ahead. not sure of 4 mile split but last 2 miles were 19:50. I wasn't feeling well. Andrew finished 4:45 ahead of me after running over 3 miles with me. He ran those last 2 miles in 15:06.