Cycle Commuting (In to Work) 27:39 [1] 8.73 km (3:10 / km)
Deliberately slow, also went the "back route" from Angel, rather than along Euston Road.
Cycle Commuting (Back Home) 24:23 [2] 8.5 km (2:52 / km)
Again, holding back, but surprisingly it seems to make little difference to the times.