I have no interest whatsoever in Strava, as 4F will tell you I come on for the amusement factor, however I will say that was a good ride considering the long drag you had to do when you turned left towards Wimpole, not to mention Croydon Hill which I always struggled up on fixed .
I so agree with you. Which is why it's all the more gratifying to look at all the 'podiums' when all I did was ride fifty minutes at level 3/4 I generally don't have a clue where segments begin or end, so never go segment hunting, beyond occasionally giving it the beans up Croydon, which as you rightly pointed out, is the only decent hill for miles.