Road races are not permitted at this time. Closed circuit racing- Time trials are permitted on circuits. - Bunch racing is limited to 24 riders on fixed facility closed circuits, and amaximum of 15 minutes per race. As a guide, up to four 15-minute minuteraces for 24 riders can be run during each event. In the gaps betweenevents, riders should be away from the the immediate race environmentfor at least as long as the time just spent racing.- From 31/10/20, the maximum duration of each race can increase to 30minutes, with riders limited to one hour of racing per event. The limit ongroup size will also be increased to 30 riders.