Achieved 2 years ago in my old 2:53:71 basic run with Tails & the Big Bang. The gravity increase items could extend the attack mode more longer to get better laps, but it is all about luck.
0:52:73
3/12
11-29-16
Lap 1 with Amy & Big Bang. Very lucky due to the 2 30 gravity point items in a row in the 2nd power path.