Good morning Peter, to help you with your research I found this article https://www.racingandsports.com.au/en/racing/historical-analysis-of-the-memsie-stakes-story-375160
Let’s look at Humidors Memsie
PROFILING THE RACE
o The Memsie is a race where good WFA horses win.
o It has been a top race for mares with Atlantic Jewel, King’s Rose, Miss Finland, Makybe Diva, Magical Miss, Sunline (twice), & Dane Ripper winning since the 1998.
o Track conditions certainly play a part but it hasn’t been disadvantageous to get back and swoop late over recent years. In fact 10 of last 12 came late up the middle of Caulfield.
o Recent Memsies have been run at fair pace but rarely are they run with breakneck speed
o Softer barriers have helped the cause.
o Favourites have had a very good run taking 10 of last 16.
o Last 10 Winners Most Prevalent Age of winner - 4yo (6 times)
o Last 10 Winners Average Price of winner - $5
o Breakdown of winners - 5 geldings, 2 entires & 3 mares
o Races that the winner ran in prior - Aurie’s Star (2), Liston Stks (1), Spell (7)
o Last 10 Years - No of Caulfield Cup winners who ran in Memsie – 1
o Last 10 Years - No of Cox Plate winners who ran in Memsie – 4
o Last 10 Years - No of Melbourne Cup winners who ran in Memsie - 4