Lady Mariko

She is trained by Dylan Cunha out of Newmarket, one of the most famous training centres in the world, and the yard has been in fine form this season with 45 winners already on the board. That kind of momentum tends to mean horses are arriving at the track fit and ready, which matters more than people realise.

Lady Mariko does most of her racing at Class 5, which is the bread-and-butter level of British racing — competitive without being elite. At that level she has won 2 of her 12 races, a win rate of 17%, or roughly 1 in every 6. That is a perfectly respectable return. Her most recent win came at Kempton Park on 6 April 2026, around two months ago, and her first career win was at Wetherby back in June 2025, so she has shown she can win at more than one track.

Where things get a little harder to read is her recent run of form. Looking at her last six races, most recent first, the sequence reads 18th, 6th, 11th, 6th, 1st, 2nd. That win and runner-up finish show she is capable of producing her best, but the three races since then have been disappointing — an 18th is a long way back. She raced just yesterday, so the yard will be watching closely to see how she comes out of that run before drawing any conclusions.

The overall picture is of a horse that has found her feet without quite scaling the heights. She is not a big earner or a big-race contender, but she wins, she places, and she keeps turning up. For a yard posting 45 winners in a season, Lady Mariko is exactly the kind of reliable, honest performer that keeps the books ticking over.