I’m back! Not only blogging (for the first time in a year), but also competing at USATF masters nationals. We’re in Sacramento — at American River College, not Sac State like 2010 nationals and 2011 worlds. I couldn’t resist entering my umpteenth nationals at age 70. Today was arrival day for many. After 2 p.m., bib numbers (with names on one of a pair!) were handed out. Declarations were made for Thursday events. Sign-ups began for massage and chiro sessions ($60 for 20 minutes.) Weather was nice — mid-80s. (But no such luck the rest of the meet.) Shuttle hurdles…