Allcomers average lap race at 12:30.
SI 9b – A white letter A on a black background shall signify that the race is a handicap race calculated on average lap times. (The number of laps is not shown.) All boats shall pass through the gate formed by the startline distance marks at the end of each lap. A yellow letter G on a black background will indicate the gate in the course.
If you want to appear on the Barts Bash results online, you will need to enter yourself – https://www.bartsbash.com/