Miss Amber Jackson-Fennell(7)

Her most important professional relationship is with the Nigel and Willy Twiston-Davies yard, one of the most established training operations in jump racing. Three of her 4 wins have come through that partnership across 23 rides together — again around 1 in every 8 — which tells you this isn't a casual arrangement. When a stable of that reputation keeps putting a young jockey up, it's because they trust what they're seeing in the mornings.

Where the numbers really start to spark is at Ludlow and in wet conditions. At Ludlow she has won 3 times from just 6 rides — that's half her runners at the track turning into winners, which is a genuinely remarkable conversion rate at any level. For context, most professional jockeys would be thrilled to win 1 in every 4 at their best track. On slightly soft ground the picture is similar: 2 wins from 6 races, or 1 in every 3. Whether it's a style of riding that suits those conditions or simply a good eye for which horses come alive in the wet, the pattern is consistent enough to be meaningful.

At 4 years in, Jackson-Fennell is still very much a work in progress — but the building blocks are there. A trusted stable, a track she clearly loves, and a ground preference that sharpens her numbers considerably. The riders who carve out long careers usually do it by finding exactly these kinds of edges early on.