I think this is what you asked for.
Code:
FINISH POSITIONS OF ODDS-ON HORSES
29,701 races from 1/1/20 to June 30, 2021
Dirt, 5f to 9f
Removed races with entries
Finish Occurrences
1 4,149
2 1,705
3 851
4 452
5 284
6 151
7 86
8 42
9+ 22
Total 7,742 (odds-on horses)