That’s the limit, apparently, before the knee goes kaplunk. I don’t even think the threshold’s increased any since months back. Which is worrying.
I stopped at 30 feeling perfectly fine and fresh but hungry. I even made sure to stretch a little and keep the leg stretched out while eating. And then (again), it hits after food. Walking felt slightly straining but it was fine. Until I managed a few pedals and felt that awful sharp pain in the kneecap (as opposed to the side). Going up humps was horrid.
I went for about 5km more and took a bus back.
Worrying really. Which reminds me – I need to book a physio appointment for the next weekend.