Interesting reading for jumps racing
https://www.britishhorseracing.com/pres ... om-1-june/
Changes if any to jump race distances
The above link.
About 3 pages down, click the RED coloured "here " link
Horse Racing Excel
Other part that may be helpful is rail movement
eg today
https://www.britishhorseracing.com/raci ... !/2018/970
eg today
https://www.britishhorseracing.com/raci ... !/2018/970