I never paid much attention to this feature so I'm not sure how it should work, but after every run the F5+ congratulates me on new records (fastest 1K, 5K, 10K..), which is flattering, but often not true (records slower than they were before). It gives a whole new dimension to the 'beat yesterday' theme however. :-) It is not something I am desperate to see fixed, but if anyone knows, I'd like to hear about it.