As of a few minutes ago, I have officially signed up for the San Diego Rock N' Roll Marathon on May 31st. To prepare for it I am embarking on my 2nd Pfitz plan, only shortening the week (12 -with proper base mileage established leading up to it) and lengthing my long runs slightly to deal with the excessive cramping issues in past races.
This will be my 2nd SD marathon after my first race had me falling a bit short of my then sub-4 hour goal (cramps again), crossing the line at 4:04:XX. It's still way early to predict time, but I certainly hope I come within spitting distance of my sub-3:30 goal. We'll see and adjust after Surf City next month and see how my training goes.
ps - thanks again Robert for the discount code!