A market is offered on the official margin, as declared by the stewards, between the first and second placed runner for a nominated race.
The following conversions are used:-
| Dead Heat | 0.00 Length |
| Short Head/Nose | 0.10 Length |
| Head | 0.20 Length |
| Long Head / ½ Neck | 0.25 Length |
| Neck | 0.30 Length |
| Long Neck | 0.40 Length |
| ½ Length | 0.50 Length |
| ¾ Length | 0.75 Length |
| 1 Length | 1.00 Length |
‘All In’ betting rules apply unless the race is abandoned or declared a no-race by stewards, in which case all wagers will be declared void and refunded.