Headed out at lunch in a world of hurt for the first 2km. Lucky this eased by the time we reached Farm Cove. Controlled the group pace upfront with Brendan to the turnaround, before dropping back to Tom and Enda on the return. Pace felt OK. Once Tom dropped off, I called it a day at Opera House. 

13km in 63 min at 4:53 min/km. 

Upon cooling down and sitting on a chair, I realised I was unable to move. Can't be a good thing....