1.you can only gain this cheevo by joing lobby and race (shown under infomation) (practice & qualifying don´t count even you reach 1 lap on each),
2.you can do this by your own creating lobby which is faster farming this cheevo than joing another lobby,
PRESS RB under session
set parametros below
practice 5 min,
qualifying 5 min, (you cant disable practice & qualifying ),
,race start delay 20 sec
track - black catcounty short.
3.need one coop or your another console with your second xbox account.to join your lobby.