total running time 64:16. plan was 5 minute warm-up then 2 minutes hard followed by 3 minutes recovery. splits 9:31, 8:49, 8:52, 9:01, 9:16, 9:21, 9:26. ave HR 130. 4th, 5th, and 6th miles didn't have 2 full hard segments in each mile. Last mile did but the recovery segments were slow.
total bike time 20:39 5mile split 20:11, the 27 seconds. ave HR 111
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