Notes
16:45 - 5:29, 5:36, 5:38
16:40 - 5:22, 5:37, 5:40
16:53 - 5:30, 5:42, 5:40
felt tight from the start all the way through. tried to make the last interval a bit more even, but it did not work to well
the last mile and a half of each interval were uphill.