Racing plan is if nothing goes pear shaped

I have put together a full training plan targeting ACP 100k. This plan includes a number of build up races, the targets for each event are flexible but aimed at building my speed over endurance distance whilst working on running back to back longer runs.  This is only my race schedule, the full training schedule also includes other longer distance slower paced runs including a number of long runs with parkrun sandwiched in between slower efforts.