Based on
this, which seems a reasonable level 0 place to start, looks like the following is probably in the ballpark:
MHR: 178
RHR: 48
HRR: 130
Aerobic: 113-145
Anaerobic: 152-158
Probably not ultra accurate for me, especially considering I did work at 185 this morning, but just something I'll keep in mind as I progress. Since this program is still concentrating on adding distance while keeping the pace relatively constant, that's just what I'll do and just see what, if anything, the heart rate data says.