So I tried speed pool shooting 9-Ball. Set my timer on my phone for 30 minutes and ran as many racks as I could before the alarm went off. If I missed a shot during a run I re-racked and kept going. I beat the ghost 13-5 before time ran out. I think I can come close to Darren Appleton's 17 runs in 30 minutes if I don't miss a shot. Here is the link, hope you enjoy.