I always do my best to ride CLEAN and predictable whether it be racing or TD's...
At a TD I give as MUCH room as possible no matter who you are or how you're riding (3 feet MINIMUM... I try to keep it to 6+). You have to, ya know? Close passing is just NOT necessary and it doesn't impress anyone at a TD... especially the TD staff who are in charge of keeping things safe.
But racing... well, there ain't nothin better than "holding hands" with a friend while draggin knees through a corner
.... wow, that sounded kinda gay.