Emers Summer has the highest average performance in the field at 76, backed up by strong open-race form — an 83 third, an 86 second, and a 96 first in her last four competitive outings at various sprint distances. She's clearly a class above D1 level on ability. The concern is her last run was just a trial at 305 metres producing a 19, and before that she ran at different courses and distances. Her Nottingham sprint form is limited, with track suitability of just 15 and distance suitability of 16. But the raw class advantage is significant — she's averaging 76 in open company while most of these are averaging 25-63 in low grades. If she adapts to the sprint distance here, the ability gap should prove decisive. Macklin's 28% is the best trainer rate in the field.