That's the one! My interest in it waned when I realised that 50% extra effort down the embankment reduced the duration of my commute by about 5% so I may as well get some panniers.
It's a while back by my recollection is that the whole place felt a bit city-boy-ish.
Silly Commuter Racing? Before it became an app / Strava
That was the only interesting bit of BR