Ten mile puncture.

I rode Fixed with MapMyRide+! Distance: 57.29mi, time: 03:59:47, pace: 4:11min/mi, speed: 14.33mi/h.
http://mapmyride.com/workout/802155773
Marred by a slow puncture for the last ten miles. In Parbold, the type started a swishing sound. I didn’t even realise what caused it, even a leaf caught in the mud-guard seemed possible. With a stiff back, I elected to top up the pressure rather than take the wheel apart roadside.
Punctures are annoying at the best of times, but I planned to change that tyre. For two weeks, I drove north without the new puncture-proof tyre. Dammit!