The context of the following conversation is Riley and Alex were having a race, Alex was right behind Riley but just couldnt get past them so ended up losing the race.:
Alex says I'm beat right now..
The friend responds What are you beat from?.
Alex responds I was racing my friend Riley and just couldn't catch up..
The friend responds What a bummer.  Is she really athletic?.
Alex responds Yes, I couldn't get past her and lost the race..
The friend responds Too bad, but maybe next time..