Don't know where you got that 'final field' from Paddy but the field order is incorrect. Should read:-
W.A.T.C. Derby
1 Plastered 3 OPN 56 Paul Harvey L Smith
2 Metaldale 8 CL5 56 Daniel Staeck F R Kersley
3 Danny Blue (B) 4 OPN 56 Troy Turner T M Andrews
4 Master Minx 1 OPN 56 Patrick Carbery R C Mc Pherson
5 King's Carnival 6 CL5 56 David O'Heare V A Brockman
6 Ser Grill 2 CL6 56 Paul King S R Bates
7 Bicton (B) 7 CL5 56 Steven Parnham N D Parnham
8 Action Plan 10 CL1 56 Shaun O'Donnell G W Hammarquist
9 Zinder 11 CL1 56 Stephen Miller M W Pateman
10 Royal Drive 5 OPN 53.5 Jeff Noske P J Miller
11 Miss Dansk 9 CL1 53.5 John Claite C R Scoby-Smith