I think if serious racer indulging in racing events, really need to buy a bicycle.
Can save on the grab or shuttle, and all these bag stuff. Just clip to the bike can liao.
And no stress regarding whether or not can get grab or not (trust me, sometimes really no taxi or grab).
Like what aaroiseverything does.
I was about to try that out, then this year AHM 2024 they did not organise physical race.
But i think major ones like T100 or SCSM shd be fine. And then the smaller but less participants ones like Metasprint is ok.