2023 AVAILABILITY – SOUTHERN 100 Use the form below to submit your available sessions for the 2023 Southern 100 Races. Name Email Sessions Mon 10th July 2023: 18.00–21.40hrs Tues 11th July 2023: 18.00–21.40hrs Weds 12th July 2023: 18.00–21.40hrs Thurs 13th July 2023: 09.30–17.45hrs