Do I have to leave the B-Tag on my Bib? Johnny Spriggs November 09, 2016 13:23 Updated Follow Yes, the B-tag must remain on your bib. If it is removed, it may not work and you will not receive a time or a finish. Related articles What happens if I leave my timing tag in my hotel room on race day? Can I create a hole in the B-Tag and tie it on? My race is sold out. Is there a waiting list or any other way to get in this year? Can I fold my bib to make it smaller. Do I get anything for volunteering at the Route 66 Marathon? Comments 0 comments Please sign in to leave a comment.