After applying the structural eliminations — trap six at 12.3% and trap five at 13.95% — Sonic Snowman holds the effective speed rank one among the viable selections at 55. This is also the best average performance in the field at 34. The combination of effective pace leadership and top form rating makes this the pick, albeit at Tentative confidence given that trap four at D3 270m wins just 18.6% and the draw is not a structural advantage. Suitability of 18 is the lowest in the non-eliminated group, which is a note of caution — this dog may not have a deep form base at D3 270m Towcester. But on the two most important factors (speed rank and performance), Sonic Snowman leads the part of the field that can realistically win.