4.50m on Treadmill (Repeats)

4.50m at 8.52 pace w/ Avg HR of 157

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9.52/141
7.27/168
8.40/159
8.40/164
4.73/154 (9.50 pace)
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This was a 1/1/.50/1/1 repeat run where I did the fast repeats at 7:19 pace (Why the odd number? That's what the treadmill had between 7:26 and 7:13.)

I basically did this exact same run last Tuesday except the repeats were a hair slower (repeat 1 was at 7:30 pace instead of 7:19). This was a better speed this time because it worked my HR a little more, as would be expected out of interval/repeats.