Randwick racecourse is having the following done to it :
“Initially we will be focusing our efforts on the inside half of the course proper, which will be cored to 150mm to encourage deeper root growth and help stabilise the sand profile."
Do you throw away your distance/class/time/sectionals data and start again when it reopens or keep it as the work to be done doesn't actually change configuration of the track?
(Kengsington track to receive lots of treatment but not sure exactly what).