I'll second not pushing it Sean. I ran through a cold earlier in the year and to cut a long story short ended up with pneumonia and pleurisy and 3 weeks out. Take it easy, listen to your body and rest up.
The 10k stat from Strava is 45:20 and half is 1:38:47. My biggest problem is regulating pace, I went out far too quickly in my May marathon and blew up later as a result. Plan this time is steady 8min miles and (hopefully) a push in the last 10k.
My training is yet to start, suffering with a cold this week and deeply paranoid about making it worse by trying to run through it, nothing to be gained by pushing it. Fingers crossed I can get some runs in over the weekend and then dive into week 2 of P&D next week.
AM i think I'd need some divine intervention to get anywhere near 3:18, I'll settle for 3:29:59!