20th May record attempt!

Home from work with itchy legs, and inspired after watching some of the Giro D'Italia on TV - I set off at punishing pace. Pushing on with only a brief stop on the A14 bridge I got round in record equalling time. Hopefully can get closer to 50mins on a day with less stupid flipping traffic idiots.
16.5m 55m30s @17.9mph 603ft climb