North London HM warm-up March 15, 2015 4.1 miles 37:47 9:19/mi 151 bpm 1411 bts/min 102 ft London, United Kingdom adidas adizero Boston 5 Boost Garmin Forerunner 920XT MilePaceHRElev 19:14 min/mi145-97 ft 29:16 min/mi149-46 ft 39:16 min/mi151-25 ft 49:33 min/mi15964 ft 0.19:39 min/mi161-3 ft Lap Time Distance PaceHR Total 37:47 4.1 mi 9:19 min/mi151 1 37:47 4.05 mi 9:19 min/mi151 Show Splits Hide Laps Related