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William Hill Best Odds Guaranteed Handicap Stakes (gbbplus Race)

1m4f · Flat · Class 3 · Standard / Slow · 11 runners · £8,246 · Saturday, 5 September 2026

Result

Race report

AI top pick finished 4th
  1. 1st
    Primo Lara (IRE)
    Billy Loughnane·Jane Chapple-Hyam
    5/2F·3.50
    SP
  2. 2nd
    Tiernan (IRE)
    Rossa Ryan·Iain Jardine·beaten .75 lengths
    7/1·8.00
    SP
  3. 3rd
    Elsass (IRE)
    Rob Hornby·Charlie Johnston·beaten .5 lengths
    11/2·6.50
    SP
Race time
2m 30.36s

Race time recorded.

In-running (Primo Lara (IRE))

Settled in the pack - close to the front group with two furlongs to run - pushed to hit the front inside the final furlong and stayed on to prevail

AI top-rated Whitcombe Rockstar (score 55.1) finished 4th.
Settled · 1pt level stake = 7.50 pt return on the winnerTipping P&L →

Furlong's verdict

Reading the form…

AI-written, grounded in our data on this race. May be wrong. Verify before staking. Opinion, not advice.

Each-way55.1/100 rating
Whitcombe Rockstar
11.50Matchbook

Top-half AI rating in the EW price sweet spot. Each-way splits stake: half on the win, half on the place portion.

Pundit corner

Racing Post · third-party
Pundit pick: Astro King

Astro King heads this eleven-runner Class 3 contest at Kempton over a mile and a half on the all-weather rated narrowly ahead of a trio of rivals clustered together, and on balance of form he looks the one to be with at this level, his profile suggesting he is well suited to this type of conditions race. Haku, King's Code and Whitcombe Rockstar all come into the reckoning and will need to be respected, though none of them quite matches Astro King on the figures we hold. Provided he handles the standard-to-slow surface, which nothing in his profile contradicts, he should have enough in hand to assert. Astro King 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.

Why the model rates this top

Whitcombe Rockstar

Josephine Gordon · Keiran Burke · 7yo

Top-rated of 11
score 55.1 · +0.0 clear of next best (55.1)
Scores compare runners within this race only

The Racing Alpha rating combines four signals. Below is the breakdown — components driving this pick first.

  • Freshness10% weight
    65strong
    72d since last run (rusty)
  • Ratings50% weight
    62average
    OR 93
  • Form20% weight
    53average
    Last 6: 5-1-1-2-0-4
  • Trainer20% weight
    35small sample (n=7)
    Keiran Burke: 1/7 winners last 14d (14%) — too few recent runs to judge the yard
MarketBest price 11.50 (Matchbook) · 5th in the market of 11.

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.

Draw bias — Kempton (AW) 1m4f

full course data →

Moderate: middle favoured (IV 1.21).

Low (1–4)
IV 0.99
Mid (5–8)
IV 1.21
High (9–11)
IV 0.83

Today: King's Code (draw 7) and Elsass (draw 8) get the bias; Tiernan (draw 11) 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. 242 qualifying races at this course and trip, 3-year window.

Runners · sorted by finishing position

PosNo.HorseFormORAISP
18
5yo · G · ch
625114
8652.3
5/2F·3.50
SP
29
J: Rossa Ryan · T: Iain Jardine · draw 11
4yo · G · b
60215
8555.1
7/1·8.00
SP
310
J: Rob Hornby · T: Charlie Johnston · draw 8
4yo · G · b
110377
8549.0
11/2·6.50
SP
44
J: Josephine Gordon · T: Keiran Burke · draw 1
7yo · G · btv
511204
9355.1
15/2·8.50
SP
51
J: Jack Mitchell · T: Mark Loughnane · draw 5
7yo · G · b
13738
9546.1
25/1·26.00
SP
62
9yo · G · bpFT P
00054
9546.3
28/1·29.00
SP
75
J: Oisin Murphy · T: Andrew Balding · draw 9
4yo · G · b
71520
9152.6
4/1·5.00
SP
83
6yo · G · bv
005188
9452.0
33/1·34.00
SP
911
J: Rowan Scott · T: Roger Varian · draw 2
4yo · G · b
54186
8354.1
14/1·15.00
SP
106
J: Daniel Muscutt · T: Amanda Perrett · draw 6
5yo · M · b
23850
8942.8
13/2·7.50
SP
117
J: Callum Rodriguez · T: Jack Channon · draw 10
8yo · G · b
74203
8851.9
33/1·34.00
SP

OR = official rating · AI = model score (0–100) · form reads oldest → latest

Frequently asked questions

Who won the 16:30 Kempton (AW) on 5 September 2026?

Primo Lara (IRE) won the 16:30 Kempton (AW) at SP 3.50. Ridden by Billy Loughnane. Trained by Jane Chapple-Hyam.

Did the Racing Alpha AI tip win the 16:30 Kempton (AW)?

No — the AI top pick (Whitcombe Rockstar) finished 4.

What were the placings in the 16:30 Kempton (AW)?

Top finishers: 1. Primo Lara (IRE) (3.50), 2. Tiernan (IRE) (8.00), 3. Elsass (IRE) (6.50).

What was the winning time for the 16:30 Kempton (AW)?

The winning time was 2m 30.36s.

Best price shown is the highest decimal price across bookmakers we track. Odds update every few minutes; settle at SP if unavailable. 18+ only · Bet responsibly · BeGambleAware.org