Cold toes and cold fingers - but it was well worth it. 6x 5k @ 60 cadence on three minutes rest. I did not get much sleep last night (pensive) but it did not seem to effect my riding. I felt strong and consistent throughout - times vary due to terrain, but intensity was consistent.
Rode old bike as TT bike is in for a tune-up. Wow, it felt weird. Who would think going back to the bike you rode for ten years would feel weird.
Ordered Zipps yesterday. Getting Sub 9 for the back and 808 for the front. This is a really expensive sport (but next year will be much cheaper!). Hopefully I will have them by Shamrock.