Which horse recently raced and stumbled to its knees on the last leg and won the race. It was a first time win for the jockey who is young?

The horse that recently raced and stumbled to its knees on the last leg but still won the race is "Rattle N Roll." This dramatic moment occurred during a race at Churchill Downs, where young jockey Jareth Loveberry secured his first victory in a significant event. Loveberry's skillful handling of the situation allowed the horse to recover and finish strong, making it a memorable win.