Under the current Zftp/Zmap way of categorising riders, Cat B has got a lot harder as it now includes a lot of riders whose FTP would have previously put them in Cat A when the cats were based on 20 minute power- so I assume this is the case in Cat C (and D) as well. If you look at your race results and the profiles of people who finished ahead of you in your Cat C race you may well find some of them have 20 minute power well over the old Cat C limit of 3.2w/kg (I think that's what it was?). This is why the addition of "Development" categories in ZRL was so welcome as joining a B race in ZRL now feels like joining an A Cat race used to!
As always when Cat limits change this suits some riders (who remain at the top of a lower cat instead of getting upgraded) and makes life tougher for others
Cheers, makes sense.
It sort of suits me as I seem to be top 20%ish of Cat C which means I should be near the front but having to work very hard to stay with the leaders.
