The AKC has made a small but significant change to the FAST class. A judge may now designate a single winged jump as the starting point of the FAST run. The jump may be unidirectional or bidirectional at the judge’s discretion. This allows for electronic timers to be used at both ends of the course. For more information, check out the following page:
https://akcagilityjudges.wordpress.com/2018/09/26/fast-design-one-jump-start/