Kempton Park
All Weather
Sunbury-on-Thames, Surrey · 16 miles west of central London
Polytrack
Right-Handed
Floodlit
Course Overview
Track Character
Kempton didn’t drift into the all-weather era — it forced its way in. The turf went in 2006, Polytrack replaced it, and the place became a year-round, floodlit betting track. Races like the Magnolia and Rosebery survived, but their purpose changed. This is now a schooling ground. When Charlie Appleby or John Gosden runs a well-bred type here, it’s education — break, travel, handle kickback, quicken. Read the intent, not just the result.
Kempton works because it’s predictable. Same surface, same layout, same patterns. That gives you something rare — control. If you can’t find an edge here, you won’t find one anywhere.
But you don’t start with horses. You start with the track. Kempton is the only right-handed synthetic in Britain, and it’s effectively two tracks.
The inner loop (5f, 1m1f, 1m2f) is brutal. Short run to the bend, tight turns, barely two furlongs home. Position is everything. Low draw, clean break, rail — that’s the race shape. Anything wide or held up is fighting geometry, not rivals.
The outer loop (6f–2m) looks fairer. Longer straight, more time to move. It is fairer — but not neutral. Pace still dominates, especially at 6f–7f. High draws still give away ground. The market half-understands this and overbets the inside; the value often sits middle, where you can get position without getting boxed.
Step up in trip and the draw fades. Rhythm takes over. But the surface still matters — slower than Lingfield, quicker than Wolverhampton, honest enough to expose anything that can’t travel or handle kickback.
Kempton doesn’t hide anything. It rewards position and pace, and it punishes hesitation. Treat it like turf and you’ll keep finding excuses. Treat it like a system, and it starts paying you back.
David Probert, who rides Kempton regularly, puts the mechanical read plainly:
— David Probert, jockey
The pace data supports the picture: Kempton strongly rewards pace from 5f to 7f, the edge softens beyond that on the outer loop, but at 1m2f on the inner loop the draw and pace effects combine again into the sharpest constraint on the card. One further note Probert flags: with Kempton being the only right-handed AW track in Britain, some horses genuinely act better here than at left-handed circuits — it is a real effect worth tracking in the form.
Two further characteristics are worth treating as part of the track’s DNA rather than occasional betting tips. First, on the outer loop experienced jockeys deliberately track two or three lanes off the inside rail through the cutaway — the surface rides a fraction quicker there and horses finish better for it. A horse that appears to be giving ground to the rail may simply be in the smarter position; conversely, one that hugs the fence and finds nothing in the straight has a structural explanation. Second, how the track is prepared on the day has an outsized effect on the racing. A deeply harrowed surface rides completely differently to a firmer, more compacted one, shifting the balance between front-runners and closers in ways the official going description rarely captures. Watching the early race sectionals is the most reliable way to calibrate the day’s bias before the feature races.
The Outer Course
- Distances 6f, 7f, 1m, 1m 2f, 1m 3f, 1m 4f, 2m
- Home Straight ~3f — one of the longer AW straights in Britain
- Bends More sweeping; horses need to travel through them
- Run Style Front-runners often get caught; hold-up horses thrive up the long straight
- Draw Bias Low draws have a clear advantage at 6f–7f; broadly neutral beyond that
The Inner Course
- Distances 5f, 9f, 10f (inner loop used)
- Home Straight Under 2f — very sharp run-in, almost no room to finish
- Bends Tight, quick turns; horses need balance through the corner
- Run Style Strong advantage to front-runners; races over 5f often decided from the gate
- Draw Bias Low draw is significant; wide draws in sprint handicaps are a material disadvantage
Surface & History
- Surface Polytrack — converted from turf in 2006 as part of a multi-million pound redevelopment
- Refurbished Surface relaid in 2015, 2016 and 2018 by Martin Collins Enterprises with additional fibre and wax compounds
- King George VI Chase The headline race — a Grade 1 National Hunt chase and one of the most prestigious jumps races in the calendar
- vs other tracks Deeper and slower than Lingfield or Wolverhampton — genuine stamina plays differently than the trip alone suggests
- Direction The only right-handed all-weather track in Britain — a structural advantage for course-direction specialists
Key Betting Angles
- 5f runners Gate speed + low draw = enormous edge. Races often won before the bend.
- Outer course Rewards hold-up horses. Front-runners consistently get caught late.
- Polytrack form Form at Chelmsford and Lingfield frequently transfers well to Kempton.
- Direction The only right-handed AW in the UK — horses with right-handed preferences can be significantly underrated.
- Outer loop lane On the outer loop, jockeys deliberately run 2–3 lanes off the inside rail past the cutaway — it rides quicker out there and horses consistently finish better. Don’t assume the rail is best.
- Wide draws On the inner loop, a wide draw in a handicap is very hard to overcome. The best strategy is dropping to midfield and hoping the pace collapses — worth flagging horses that perform well from wide inner draws as they’re clearly well above their mark.
Draw Bias by Distance
Strong bias — material handicapping factor
Moderate lean — worth noting
Broadly fair — not a primary factor
Top Trainers & Jockeys
| Trainer | Runs | Wins | Win% | Places | Place% | A/E | P/L |
|---|---|---|---|---|---|---|---|
| Gosden, J H M | 1119 | 247 | 22.07% | 529 | 47.27% | 0.87 | -153.82 |
| Balding, A M | 1551 | 238 | 15.34% | 613 | 39.52% | 0.87 | -178.31 |
| Appleby, Charlie | 577 | 185 | 32.06% | 347 | 60.14% | 0.97 | -33.40 |
| Beckett, R M | 985 | 177 | 17.97% | 402 | 40.81% | 0.98 | -27.41 |
| Fanshawe, J R | 953 | 171 | 17.94% | 402 | 42.18% | 1.00 | -97.93 |
| Varian, Roger | 750 | 155 | 20.67% | 339 | 45.20% | 0.92 | -110.39 |
| Hannon (Jnr), Richard | 1433 | 151 | 10.54% | 443 | 30.91% | 0.80 | -447.28 |
| Botti, M | 1130 | 137 | 12.12% | 393 | 34.78% | 0.83 | -230.79 |
| Suroor, Saeed Bin | 534 | 135 | 25.28% | 293 | 54.87% | 0.94 | -1.12 |
| Johnston, M | 989 | 132 | 13.35% | 314 | 31.75% | 0.85 | -225.55 |
| Carroll, A W | 1628 | 131 | 8.05% | 439 | 26.97% | 0.76 | -632.27 |
| Haggas, W J | 650 | 116 | 17.85% | 281 | 43.23% | 0.84 | -140.73 |
| Cox, C G | 859 | 116 | 13.50% | 309 | 35.97% | 0.93 | -107.17 |
| Hannon, R | 707 | 113 | 15.98% | 268 | 37.91% | 0.95 | -50.06 |
| Moore, Gary and Josh | 1011 | 107 | 10.58% | 275 | 27.20% | 0.88 | -290.82 |
| Charlton, Roger/Harry | 696 | 103 | 14.80% | 234 | 33.62% | 0.95 | -103.46 |
| Simcock, D M | 789 | 95 | 12.04% | 254 | 32.19% | 0.84 | -207.65 |
| Walker, Ed | 665 | 90 | 13.53% | 237 | 35.64% | 0.92 | -188.34 |
| Stoute, Sir Michael | 519 | 88 | 16.96% | 232 | 44.70% | 0.84 | -135.62 |
| Williams, S C | 763 | 86 | 11.27% | 230 | 30.14% | 0.85 | -195.27 |
Kempton All Weather · Since 2010
| Jockey | Runs | Wins | Win% | Places | Place% | A/E | P/L |
|---|---|---|---|---|---|---|---|
| Crowley, Jim | 1889 | 288 | 15.25% | 670 | 35.47% | 0.96 | -220.54 |
| Morris, Luke | 3097 | 283 | 9.14% | 849 | 27.41% | 0.83 | -957.30 |
| Kirby, Adam | 1888 | 268 | 14.19% | 715 | 37.87% | 0.86 | -375.42 |
| Murphy, Oisin | 1404 | 257 | 18.30% | 613 | 43.66% | 0.89 | -207.83 |
| Probert, David | 2031 | 230 | 11.32% | 605 | 29.79% | 0.94 | -216.17 |
| Buick, William | 935 | 225 | 24.06% | 458 | 48.98% | 0.93 | -145.74 |
| Doyle, James | 1055 | 204 | 19.34% | 458 | 43.41% | 0.96 | -149.23 |
| Havlin, Robert | 1289 | 154 | 11.95% | 413 | 32.04% | 0.86 | -392.66 |
| Kingscote, Richard | 1119 | 153 | 13.67% | 383 | 34.23% | 0.96 | -113.97 |
| Marquand, Tom | 1193 | 146 | 12.24% | 383 | 32.10% | 0.90 | -143.18 |
| Baker, George | 1008 | 145 | 14.38% | 357 | 35.42% | 0.93 | -159.24 |
| Sousa, Silvestre De | 825 | 140 | 16.97% | 319 | 38.67% | 1.00 | -80.53 |
| Muscutt, D | 1066 | 128 | 12.01% | 350 | 32.83% | 0.91 | -172.88 |
| Hughes, Richard | 680 | 121 | 17.79% | 300 | 44.12% | 0.90 | -134.62 |
| Keniry, L P | 1702 | 120 | 7.05% | 364 | 21.39% | 0.81 | -694.57 |
| Doyle, Hollie | 988 | 120 | 12.15% | 306 | 30.97% | 0.92 | -275.14 |
| Moore, Ryan | 531 | 112 | 21.09% | 244 | 45.95% | 0.86 | -38.60 |
| Ryan, Rossa | 838 | 112 | 13.37% | 305 | 36.40% | 0.89 | -168.48 |
| Atzeni, Andrea | 687 | 107 | 15.58% | 272 | 39.59% | 0.90 | -10.98 |
Kempton All Weather · Since 2010
Top Sires
| Sire | Runs | Wins | Win% | Places | Place% | A/E | P/L |
|---|---|---|---|---|---|---|---|
| Exceed And Excel (AUS) | 1093 | 164 | 15.00% | 382 | 34.95% | 1.04 | -5.68 |
| Invincible Spirit (IRE) | 1162 | 155 | 13.34% | 437 | 37.61% | 0.88 | -178.38 |
| Dubawi (IRE) | 808 | 141 | 17.45% | 312 | 38.61% | 0.83 | -206.71 |
| Kodiac | 1207 | 140 | 11.60% | 371 | 30.74% | 0.91 | -315.01 |
| Dark Angel (IRE) | 1273 | 139 | 10.92% | 370 | 29.07% | 0.82 | -505.03 |
| Oasis Dream | 1190 | 134 | 11.26% | 391 | 32.86% | 0.86 | -369.29 |
| Shamardal (USA) | 633 | 114 | 18.01% | 254 | 40.13% | 1.01 | -10.49 |
| Cape Cross (IRE) | 719 | 101 | 14.05% | 229 | 31.85% | 1.00 | -131.66 |
| Iffraaj | 839 | 94 | 11.20% | 268 | 31.94% | 0.89 | -227.10 |
| Acclamation | 1001 | 92 | 9.19% | 281 | 28.07% | 0.76 | -411.93 |
| Dansili | 597 | 92 | 15.41% | 224 | 37.52% | 1.01 | -74.38 |
| Pivotal | 643 | 91 | 14.15% | 215 | 33.44% | 0.98 | -34.25 |
| Kyllachy | 854 | 86 | 10.07% | 240 | 28.10% | 0.89 | -208.98 |
| Kingman | 439 | 83 | 18.91% | 174 | 39.64% | 0.96 | -59.40 |
| Sea The Stars (IRE) | 515 | 76 | 14.76% | 184 | 35.73% | 0.88 | -214.95 |
| Lope De Vega (IRE) | 584 | 75 | 12.84% | 191 | 32.71% | 0.85 | -199.46 |
| Showcasing | 710 | 69 | 9.72% | 224 | 31.55% | 0.82 | -172.97 |
| Dutch Art | 619 | 69 | 11.15% | 180 | 29.08% | 0.90 | -63.05 |
| Kheleyf (USA) | 720 | 68 | 9.44% | 197 | 27.36% | 0.82 | -114.82 |
| Frankel | 372 | 64 | 17.20% | 143 | 38.44% | 0.86 | -121.21 |
Kempton All Weather · Since 2010
Betting Tips for Kempton AW
Front-runners — know your circuit
On the inner loop (5f, 9f, 10f) front-runners dominate. On the outer loop, pace horses consistently get caught by closers up the long straight. The circuit distinction is crucial.
Right-handed preference — a real, underpriced factor
Kempton is the only right-handed AW track in Britain — and jockeys confirm the directional preference is genuine. Horses that have underperformed at Lingfield, Chelmsford or Wolverhampton can be fundamentally different animals here. Cross-reference form at Windsor, Epsom and Ascot — all right-handed — and treat a Kempton debut for a consistent right-handed performer as a significant angle.
Flag wide-draw inner loop performers
If a horse wins or runs a big race from a wide draw on the inner loop (5f, 9f, 10f) in a handicap, mark it down immediately. Overcoming the structural bias requires either exceptional ability or that the horse is significantly ahead of its mark. Either way, it’s worth following next time — especially if it drops back to a more forgiving draw.
William Buick’s Kempton record
Buick has the highest strike rate of any jockey here — 225 winners from 935 rides (24.1%) — but the market knows it: at A/E 0.93 and a level-stakes loss, his runners are consistently over-bet. Respect the ability, but he is rarely an overlay.
5f, 6f and the inner loop — the draw-critical trips
The 5f and 6f–6½f distances carry the strongest draw bias on the card — both demand a low stall. The 5f runs on the tight inner loop, the 6f on the outer, but the gradient of advantage is near-identical across nearly 1,900 combined races. Add the inner loop trips at 9f and 10f and the principle is the same throughout. Wide draws on these distances in handicaps are close to write-offs without a pace collapse.
Evening floodlit meetings
Kempton hosts some of the busiest evening AW cards in the country. Markets are thinner and bookmaker attention is divided — value frequently surfaces, especially in lower-class handicaps.
Jockeys commit early — patient horses punished
There’s a strong tendency at Kempton for jockeys to ask their horses to make a move well before the straight — often a long way from home. Horses that need to be covered up and delivered late can find themselves with nowhere to go. Prefer hold-up horses with the ability to travel smoothly through a race.
No Trainer to Follow Blind — the Market Is Sharp
Kempton is one of the most efficiently-priced AW tracks in Britain: every high-volume yard runs at or below its market rating, with A W Carroll (A/E 0.76 from 1,628 runs) and Richard Hannon Jr (A/E 0.80) the biggest fades. The value here is in opposing over-bet favourites, not backing the big battalions.
Exceed And Excel Is the One Sire Edge
In a sire table where almost everything underperforms its price, Exceed And Excel progeny are the lone positive — A/E 1.04 from a large 1,093-runner sample. Dark Angel (A/E 0.82) and Acclamation (A/E 0.76) are the sires to oppose.
Common Mistakes to Avoid
- Applying one running-style rule across both circuits. Front-runners dominate the inner loop, but on the outer loop’s longer straight, pace horses are consistently reeled in by closers. Always check which circuit a race is run over before backing on running style alone.
- Writing off a horse’s poor form at Lingfield, Chelmsford City or Wolverhampton as proof it can’t act on synthetic ground. All three are left-handed Polytracks — Kempton is Britain’s only right-handed all-weather track, and the directional switch is a genuine, underpriced factor. Cross-check form at right-handed turf tracks like Windsor, Epsom or Ascot instead.
- Assuming draw bias rules from other all-weather tracks transfer directly. Kempton’s inner and outer loops behave differently, and generic high-draw or low-draw heuristics from Lingfield or Chelmsford don’t automatically apply here.
- Chasing tiny-sample angles at an efficiently-priced track. Kempton’s big AW books are all fair-to-overbet, so a 19-run sire or a sub-100-run trainer flashing a big A/E is usually noise, not a signal — weight the large-sample reads (Exceed And Excel, A/E 1.04) over eye-catching small books.
Kempton Park Racecourse FAQs
Is there a draw bias at Kempton, and how does it work on the two loops?
Which way does Kempton race, and what kind of track is it?
What surface is Kempton and how does its form transfer to other tracks?
Which trainers and jockeys do best at Kempton’s all-weather?
What is the biggest mistake punters make at Kempton?
Other All-Weather Tracks
Lingfield Park
Polytrack — one of the strongest low-draw biases.
Chelmsford City
Tight Polytrack — pace and a low draw.
Newcastle
Tapeta — galloping straight mile, sharp round track.
Southwell
Tapeta (ex-Fibresand) — a speed-favouring surface.
Wolverhampton
Tight Tapeta — speed from a low draw.
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