THE FINALS

This achievement is luck base and I got this without even realizing until the match was over on tournament play when the match went on overtime (we place on fourth). I think the best method is to wait for the match to go on overtime and try to open a vault because as soon as the vault opens, a cash out location will spawn very close to the vault since the game is on overtime. The game gives a last chance to the players to flip/turnaround the game during overtime. It took me 5 sec while playing as a medium to run to the cash out after unlocking the vault because a cash out location spawned very close since the match went on +1min overtime. Playing as the light gives you speed boost and it can increase your chance getting this achievement and avoiding enemy fire.

This is a highly luck based achievement. It is easiest to get as a Light due to their high movement speed and traversal skills and / or on Monaco or Seoul with moving platforms because the vault will sometimes spawn right next to the platform's path.

A heavy with Winch Claw could potentially help you out by dragging a cashbox closer to you while you are running to them.

A Light with Gateways would also help. If you throw the first grenade at the cashbox, the run as far as possible before a vault opens and throw the exit grenade, it should hop through the Gateway, saving you some precious time.