We were at an end of term party, and we decided to have a race halfway across the city. We came to a medium-ish straight and hit 190 kph, then had to brake quite hard as there was some traffic. He managed to get to 70-80 kph about 20 metres behind the truck, and I thought "no way hes going to change lanes this fast, we're 🤬". at the absolutely last second, he changed into the next lane, everyone was screaming their heads off. I was sitting up front too.
BTW I think racing on open streets is dangerous and stupid, I just didn't want to be that guy and went along with it.