1:15 with 6 x (1 minute 130% + 10 second all out sprint). Plus 2 sprints without the 1 minute interval first. Plus an unintentional panic sprint when the SUV I used to set the pick-and-roll when turning left across a busy road cut it way too close.
Doing the 1 minute hard interval before the sprint cuts about 200w off the sprint. Seems like a really useful thing to keep working on.