If anyone is after a Free online race sign on solution COVID friendly. Check out https://sites.google.com/view/dsrc/sign-on-demo I built it for my club but have made it easy to duplicate for yours. Link is a demo and include instructions to build your own.
Its free take a few mins to set up and you just need a google account or set up a new one. You can use it without DSRC as a standalone solution and the spreadsheets import results directly into Sailwave.