So, the worlds have been staggered to provide a balanced amount of days between them.

Sign-up dates:

1 a days:
Wooden on Oct 10.
Rupp on Oct 15 (+5).
Allen on Oct 27 (+12).
Smith on Nov 2 (+6).
Iba on Nov 8 (+6).
Crum on Nov 14 (+6).
Naismith is on pause right now. It's supposed to restart within 48 hours. I'd hate to pause too long, but there is date of October 21 that would place it perfectly at 6 days between Rupp and Allen.

2 a days:
Knight on Oct 5.
Tarkanian on Oct 15 (+10).
Phelan on Oct 22 (+7).