I know Ritz was interviewed after the race and thought he split 13:50/13:32 = 27:22. He did not even come close to that. I just rewatched it and Ritz was about 3.2ish seconds behind the leader at 5k, which was hit at 13:40mid. Therefore his splits were about 13:43/13:39 = 27.22. He negative split it by about 4 to 5 seconds, which is good, yes, but not huge by any stretch of the imagination.