New Time Trial PR

I had another time trial on the bike on sunday. same route through the buck hills and along 561. On my warmup (ride from house to buckhills) my legs started to feel a little tired so i was worried i would not do so well. And i was out there by myself, but the weather was beautiful, like 85 and very little wind. So i did a warmup loop and then the time trail and i went 17:44! So its a pretty big PR from last time till now. Marc says once i get in the low 17s i should be able to go around 1 hr for a 40k, in an olympic distance triathlon.