The 10k isn't accurate- official triathlon guidelines allow a variation of up to 10% in the race distances so a "10k" could be anywhere from 9k to 11k.
Claims from yesterday that he ran 2915 sesem unlikely as his best ever officially measured 10k in a top quality race is about 29:30. Similarly I think Will Clarke was timed at 27:45 for 10k at the London Triathlon- his best is about 30 minutes in a properly measured race. 27:45 would have him as fast as Farah!
Brownlee is regardless a very good runner - especially for his age- in his year group he's probably number one- though there are a couple that could beat him if they get uninjured for long enough (Pepper (used to be here!) and Deighton spring to mind) but he's not in the same class yet as Vernon from the year above.
Smart too- got into Cambridge for Medicine but left in his first term to train harder whilst at Leeds.