I don't have any plans, nor does Gina. Similarly to SAMM, OK will be one runner short (Gina technically qualifies). If you pick up a #USMNT squad and break from your dad, I suppose he could run with me and Gina. Teams aren't due until Monday, so I suppose there will be a lot of wheeling and dealing over the weekend to sort things out.
I actually didn't register for the relays; I figured I would be using Tuesday for touristy stuff. I don't currently have any specific plans, so let me know if something exciting and star-spangled-bannery materializes.
Ah, we've got lots of time to figure it out then. I would assume that since it's not part of the championships, you can register for the relay on-site if you want. I'll ask Will if he'd be interested.