When you regrister and you put in your information and then you go to screen that you click on vitual walker and enter your HHonors number. After that screen, it gives you the option to add an additional particpant. If you had an additional person (as i have done for all the races) when your points post they will post at the same time for 5000 points each.

If you don't add a participant. ANd you do a totally serparte transaction. Meaning on your credit card there are two charges instead of one. You points will post 5000 pts each but at different times.