This is a pretty annoying map to speedrun. The baron's seem to teleport in at random times and most runs 1-2 barons really take their time. The final door also doesn't always lower right away after the last kill.

I got this run in like 10-15 mins then spent over an hour just to get two-three 41's. This run the baron's teleport very quickly and group really well for rocket shots. The final door also drops very quickly leading to a fast exit.