There’s an old thread where Charlie talked about Ben racing every third day, then some rest/recovery for supercompensation going into WC/OG.
So you might think about–considering what Charlie told me–7 days submax, then the 10 day taper.
Also, I’ve found that the infamous Asafa Powell “screw the championships” peaking plan works quite well–look up Asafa doing 4 100 meter races in 2 days, a 4X100 leg 4-5 days later…and a world record 14-15 days after the 100m final (that he didn’t win, of course).