Yeah, I've always thought this was kind of a major inherent weakness in the sport.
Somebody fouls you and knocks you out in the final, there's really no recourse.
They're not gonna re-run the race, and there's nothing they can advance you to. They could conceivably DQ the perpetrator, but that ain't gonna help you get your race back.
There's nothing you can do.
It's a big incentive for being extra-careful in a final, but obviously people are also inclined to throw caution to the wind in a final.
Ryun in '72, Sage last year, Addy yesterday.
That's why she was crying after the race. It's brutal.