If you are using the single use ChronoTrack B-Tag as a timing device for your event, please ensure the following in order to receive an accurate time.
Race bib is clearly visible on the front of the torso
Race bib is unaltered and unmodified (Do not fold or wrinkle)
Race bib is pinned in all four corners
Race bib is not covered (jackets, runner belts,
water bottles, etc.)