GSC & ISC Racing Calendar 2025 GSC & ISC Racing Calendar 2024 GSC & ISC Racing Calendar 2021 SC & ISC Racing Calendar 2020 GSC & ISC Racing Calendar 2019 Race Calendar 2018 2018 ISC/GSC handicap updated 22/3/18 October Series September Series Results Latest ISC / GSC Handicaps 15/10/17 2017 Calendar