Long Slow distances?

LSD XXIX... 21 miler to highway and back.. rode home from St. John to Waweig...
last week mileage was:
21+9+3= 32 running, and 60 mile ride on bike.. one 1.2 mile swim
...
this week plan.. today Run LSD... tomorrow swim.. wednesday, run with mike.. thursday, long bike.. friday, off.. saturday 5 mile race?