According to this (http://www.speedrun.com/skate3#All_Deathraces) the old record was 11min20sec, so I'm pretty fine with my time. I guess I could've done better at speedfreak but to do all races without a bail is rather unlikely.
Visibility: 11545
Duration: 10m 36s
Rating: 93
PS. i have just now started watching speedruns on AGDQ, but its fun to know i was basically a speedrunner once myself