Wednesday, December 10, 2008

Another heart run

15K on the treadmill !

Did 10K and held the heart rate at 140 bpm. Hit 12.5 kmh for about 4kms then backed off to 11.8 to keep it at 140 bpm. At 10K I did 2K at a 4:00 pace , at 12K my heart rate hit 167. 12-13K I backed off to a 4:30 pace. Heart rate dropped to 161! 13-14K was at a 5:00 pace then the last K was slowed to a walk at the 14.5K mark.

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