Who won the 15:20 Kempton (AW) on 5 September 2026?
Moonrise (IRE) won the 15:20 Kempton (AW) at SP 3.75. Ridden by Oisin Murphy. Trained by Andrew Balding.
William Hill Sirenia Stakes (Group 3)
6f · Flat · Class 1 · Standard / Slow · 8 runners · £42,532 · Saturday, 5 September 2026
Race time recorded.
“Pulling hard early - set the pace throughout - driven and two lengths in front entering the last furlong - finished full of running to win”
AI-written, grounded in our data on this race. May be wrong. Verify before staking. Opinion, not advice.
Top-half AI rating in the EW price sweet spot. Each-way splits stake: half on the win, half on the place portion.
Social Symbol heads into this Class 1 six-furlong contest at Kempton on the all-weather narrowly behind the top-rated Adaay of Scarlett on ratings, yet a progressive profile makes a compelling case for preferring her here, suggesting there may be more to come from her than her current figure implies. Adaay of Scarlett, Moonrise, and Agamemnon all represent serious dangers in a competitive field, and with four runners within a couple of pounds of one another at the head of the ratings the race is genuinely open. Social Symbol is the selection.
Editorial from Racing Post analysts via the Racing API — not generated by Racing Alpha. Formbook forecast prices are estimates, not market prices.
Oisin Murphy · Andrew Balding · 2yo
The Racing Alpha rating combines four signals. Below is the breakdown — components driving this pick first.
v1.3 rating — a field-relative score, not a win probability; for market-derived value see the Fair column in the runners table. Weights and method on /about. Tips are opinions, not advice.
Strong: low (inside) favoured (IV 1.33).
Today: Nicely (draw 2) and Bated Benevolence (draw 3) get the bias; Moonrise (draw 9) is in the least-favoured band.
IV = impact value: 1.00 is neutral, above it a stall band wins more often than its share of runners predicts. 251 qualifying races at this course and trip, 3-year window.
| Pos | No. | Horse | Form | OR | AI | SP |
|---|---|---|---|---|---|---|
| 1 | 3 | J: Oisin Murphy · T: Andrew Balding · draw 9 2yo · F · b | 121 | 100 | 67.9 | 11/4·3.75 SP |
| 2 | 10 | J: Daniel Muscutt · T: Harry Eustace · draw 6 2yo · F · b | 1720 | 94 | 48.6 | 16/1·17.00 SP |
| 3 | 4 | J: Rob Hornby · T: Simon & Ed Crisford · draw 7 2yo · C · b | 1443 | 96 | 55.3 | 10/1·11.00 SP |
| 4 | 9 | J: Rowan Scott · T: Kevin Philippart De Foy · draw 2 2yo · F · ch | 2161 | 89 | 67.4 | 16/1·17.00 SP |
| 5 | 5 | J: Jack Mitchell · T: Simon & Ed Crisford · draw 1 2yo · C · ch | 12 | 93 | 58.6 | 9/4F·3.25 SP |
| 6 | 6 | J: Benoit de la Sayette · T: Marco Botti · draw 3 2yo · F · br | 1012 | 86 | 67.4 | 22/1·23.00 SP |
| 7 | 1 | J: Rossa Ryan · T: Hugo Palmer · draw 4 2yo · C · bp | 122225 | 106 | 63.9 | 3/1·4.00 SP |
| 8 | 7 | J: Callum Rodriguez · T: George Scott · draw 5 2yo · F · grt | 14 | 88 | 58.5 | 16/1·17.00 SP |
| — | — | J: Finley Marsh · T: Richard Hughes · draw 8 2yo · C · b | 618324 | 104 | 62.6 | — |
| — | — | J: Billy Loughnane · T: George Boughey · draw 10 2yo · F · b | 11 | 92 | 62.7 | — |
OR = official rating · AI = model score (0–100) · form reads oldest → latest
Moonrise (IRE) won the 15:20 Kempton (AW) at SP 3.75. Ridden by Oisin Murphy. Trained by Andrew Balding.
Yes — the AI top-rated horse, Moonrise, won the race (AI score 67.9).
Top finishers: 1. Moonrise (IRE) (3.75), 2. Shimmering Sun (IRE) (17.00), 3. Social Symbol (USA) (11.00).
The winning time was 1m 12.00s.
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