As we all know, WTC races do not offer any type of refund or rollover (past a certain date. They give $150ish back if you cancel early).
If you had the option to push your entry to another race or get a refund - would you have not started?
I did IMAZ this year. The Wednesday prior to the race, I caught a stomach virus. I was a mess for about 48 hours. Felt okay by race day. Started and finished. But about 3 hours in, my stomach turned inside out. I was very close to becoming “PoopMan IMAZ” (although - much, much slower than the dude from FL).
If I could have changed my entry to another race within a few months, I would have. I was not willing to throw away almost $600.00.