Horse profile
Brinton (GB)
by Zoustar (AUS) out of Bounty Box (GB) (Bahamian Bounty)
29 runs · 11 courses · from Jul 2023
As at 18 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
4 wins · 4 courses
Off 126 days · 7th of 9
Last raced off OR 58
KTB Profile
Brinton is a mare who has won four of 29 starts, all at Class 6 level over 1m – 1m1f. She gained those victories on firm ground at Bath in Apr 2026, on good ground at Brighton in May 2025, and on the all-weather at Wolverhampton and Southwell in Mar and Feb 2025. Typically held up, she last ran at Bath in Jun 2026 when seventh of nine off an official rating of 58, which was her career-high mark.
Based on 29 archived runs · run-style from 7 commented runs · updated 18 Oct 2026
KTB at a glance
Typically held up
All wins at Class 6
OR at career high
- 4–29Wins / Runs
- 13.8%Strike rate
- 13 (44.8%)Placed
- −6.17£1 level staken=29 at SP
- 1.22Fair A/E n=29 · 1.04 incl. margin
- 58Highest OR
- 38dAvg between runs
A/E compares actual wins with what starting prices implied. "Fair" strips the bookmaker margin from the expectation, so favourites and longshots are judged on the same footing — figures near 1.00 mean the market priced this horse about right.
Official rating58At career-high mark
58
46–58
KTB Speed and Rating
KTB Speed
Best recent Speed 87
How fast the horse ran, as points against the day-corrected standard time for its course and distance: 100 is the median GB Class 4 handicap winner on that code; one point is 0.1% of the standard time. A, B or C is how much the day's card could tell us, not how good the run was. What this means →
Flat
| Going | Runs | Best | Median | Since 18 Oct 2025 |
|---|---|---|---|---|
| Standard (AW) | 20 | 99A | 83.5 | 6 · 99 / 79.5 |
| Good | 4 | 98A | 92 | 1 · — |
| Good to Firm | 4 | 101B | 91 | — |
| Firm | 1 | — | — | 1 · — |
| Distance | Runs | Best | Median | Since 18 Oct 2025 |
|---|---|---|---|---|
| 1m – 1m1f | 22 | 101B | 85 | 8 · 99 / 83.5 |
| 6f – 7f | 6 | 94A | 81.5 | — |
| 1m2f – 1m4f | 1 | — | — | — |
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 29 figures from 29 runs · as at 3 Oct 2026 · a record, not a forecast
Both figures are KTB's own, computed from the archive; no vendor rating enters either. Every run's figure is on its form line below with its grade. Grades measure how much the archive could see, never the merit of the run.
Run style from 7 analysed runs
- Held up 4 (57%) · 1 win
- Led 1 (14%) · 1 win
- Prominent 1 (14%) · 0 wins
- Midfield 1 (14%) · 0 wins
Pedigree intelligence
Sire
Zoustar (AUS)
Progeny in our archive have won 10.8% of 2,733 runs since Jan 2008 (313 horses).
Strongest at trips under 6f (all codes): 14.4% from 327. Weakest over 1m2f – 1m4f (all codes): 3.6% from 193.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 14 | 3 | 21.4% | +10.6 | 1 from 1 |
| Good to Firm | 440 | 43 | 9.8% | −1 | 0 from 4 |
| Good | 589 | 51 | 8.7% | −2.1 | 1 from 4 |
| Good to Soft | 246 | 21 | 8.5% | −2.3 | — |
| Soft | 261 | 29 | 11.1% | +0.3 | — |
| Heavy | 85 | 14 | 16.5% | +5.7 | — |
| Standard (AW) | 1,098 | 134 | 12.2% | +1.4 | 2 from 20 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 327 | 47 | 14.4% | +3.6 | — |
| 6f – 7f | 1,421 | 152 | 10.7% | −0.1 | 0 from 6 |
| 1m – 1m1f | 668 | 84 | 12.6% | +1.8 | 4 from 22 |
| 1m2f – 1m4f | 193 | 7 | 3.6% | −7.2 | 0 from 1 |
| 1m5f – 2m | 61 | 1 | 1.6% | −9.2 | — |
| 2m1f – 2m4f | 49 | 4 | 8.2% | −2.6 | — |
| 2m5f – 3m | 12 | 0 | 0% | −10.8 | — |
| Over 3m | 2 | 0 | 0% | −10.8 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 17 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
Dam
Bounty Box (GB) (Bahamian Bounty)
7 siblings in the archive, 7 winners — best of them Fuente (GB) (2 wins).
The wins came over 5f–1m; the highest grade won is Class 4 (Fuente (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Fuente (GB) | 17 | 2 | 6f | Class 4 |
| Abundance (GB) | 6 | 2 | 7½f–1m | Class 4 |
| Lockdown (GB) | 25 | 1 | 6f | Class 5 |
| Corrienthes (GB) | 1 | 1 | 5f | — |
| Pheidippides (GB) | 17 | 1 | 1m | Class 5 |
| Queenie Rooney (GB) | 5 | 1 | 5f | Class 5 |
| Gabrielle (GB) | 16 | 1 | 6f | Class 5 |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Standard (AW) | 20 | 2 | 10% | −6.50 |
| Good | 4 | 1 | 25% | +0.33 |
| Good to Firm | 4 | 0 | 0% | −4.00 |
| Firm | 1 | 1 | 100% | +4.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 6 | 26 | 4 | 15% | −3.17 |
| Class 5 | 2 | 0 | 0% | −2.00 |
| Class 4 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Wolverhampton (AW) | 9 | 1 | 11% | −5.50 |
| Lingfield (AW) | 4 | 0 | 0% | −4.00 |
| Bath | 3 | 1 | 33% | +2.00 |
| Southwell (AW) | 3 | 1 | 33% | +7.00 |
| Kempton (AW) | 2 | 0 | 0% | −2.00 |
| Chelmsford City (AW) | 2 | 0 | 0% | −2.00 |
| Brighton | 2 | 1 | 50% | +2.33 |
| Nottingham | 1 | 0 | 0% | −1.00 |
| Lingfield | 1 | 0 | 0% | −1.00 |
| Windsor | 1 | 0 | 0% | −1.00 |
| Newbury | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m – 1m1f | 22 | 4 | 18% | +0.83 |
| 6f – 7f | 6 | 0 | 0% | −6.00 |
| 1m2f – 1m4f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Rob Hornby | 12 | 2 | 17% | −3.50 |
| Olivia Tubb | 6 | 0 | 0% | −6.00 |
| Robert Havlin | 2 | 0 | 0% | −2.00 |
| William Cox | 1 | 0 | 0% | −1.00 |
| Jack Callan | 1 | 0 | 0% | −1.00 |
| Ryan Kavanagh | 1 | 0 | 0% | −1.00 |
| Joe Leavy | 1 | 1 | 100% | +3.33 |
| George Wood | 1 | 1 | 100% | +9.00 |
| Hector Crouch | 1 | 0 | 0% | −1.00 |
| Finley Marsh | 1 | 0 | 0% | −1.00 |
| Trevor Whelan | 1 | 0 | 0% | −1.00 |
| Rhys Clutterbuck | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Cheekpieces | 18 | 4 | 22% | +4.83 |
| None | 11 | 0 | 0% | −11.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2026 | 8 | 1 | 13% | −3.00 |
| 2025 | 13 | 3 | 23% | +4.83 |
| 2024 | 5 | 0 | 0% | −5.00 |
| 2023 | 3 | 0 | 0% | −3.00 |
Splits include every sample, however small — muted rows are under 3 runs. A one-from-one record is a fact, not a trend: read the Runs column before the strike rate.
Form
| Date | Course | Race | Pos | Btn | Wgt | OR | Spd | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|---|
| 13 Jun 26+33d | Bath | Best Football Betting Offers At freebets.com Handicap (Div 2) Hesitant start - urged forward from the back early - asked for effort with 3f remaining but made no impact - finished well held in 7th | 7/9 | 1½ | 9-7 | 58 | 87A | 65A | William Cox | 14/1 |
| 11 May 26+12d | Wolverhampton (AW) | Supporting Mental Health Awareness Week Handicap Slow to break and dropped well back at the start - held towards the back for most of the trip - pushed along with 2f left but made no impact through the finish | 11/11 | 1½ | 9-8 | 58 | 64B | 52A | Rob Hornby | 8/1 |
| 29 Apr 26+30d | Bath | Watch Live Racing On fairplaybet.co.uk Handicap (Div 1) Settled in the pack early - driven into contention approaching 2f out - hit the front inside the final furlong - challenged close home but stayed in front to score | 1/9 | 9-9 | 55 | 85A | 85A | Rob Hornby | 4/1 | |
| 30 Mar 26+28d | Wolverhampton (AW) | Win 250,000 With BetMGM's Golden Goals Handicap Sluggish start - settled in the pack - urged forward with a furlong left and edged left to find room - closed to grab second near the line | 2/11 | ¾ | 9-8 | 54 | 84A | 72A | Rob Hornby | 17/2 |
| 02 Mar 26+26d | Kempton (AW) | Sporting Times Handicap (Div 1) Settled at the back - pressed for effort 2f out - closed steadily late to finish 5th | 5/8 | shd | 9-9 | 55 | 83A | 70A | Rob Hornby | 5/1 |
| 04 Feb 26+24d | Kempton (AW) | Try Unibet's Superboosts Apprentice Handicap Slow to break - settled towards back of field - failed to threaten leading group - finished seventh beaten 4.5 lengths | 7/9 | hd | 9-2 | 56 | 76A | 63A | Olivia Tubb | 9/2 |
| 11 Jan 26+5d | Chelmsford City (AW) | Betfred Supports Jack Berry House Handicap Sluggish start - settled towards back - pressed on and made progress 2f out - fought back well to snatch second close home | 2/8 | ½ | 8-12 | 54 | 60A | 71A | Olivia Tubb | 17/2 |
| 06 Jan 26+194d | Southwell (AW) | Bet 10 Get 40 With BetMGM Handicap (Div 2) Handy in the pack - moved into second spot with 2f left - asked for effort soon after - edged out of the place inside the final furlong and held for third | 3/8 | 1½ | 9-4 | 54 | 99A | 75A | Olivia Tubb | 12/1 |
| 26 Jun 25+12d | Nottingham | pricedup.bet 'Hands N Heels' Apprentice Handicap Sluggish start - sat behind pace before fading two out - unable to threaten late finishing 5th beaten 4 lengths | 5/5 | ½ | 9-3 | 56 | 60C | 60B | Jack Callan | 6/1 |
| 14 Jun 25+18d | Bath | Bath Priory Handicap Settled just behind the pace - squeezed for space over 2f out then pushed along - stayed on inside final furlong to finish fifth | 5/11 | 2 | 9-0 | 56 | 98A | 67A | Ryan Kavanagh | 9/1 |
| 27 May 25+21d | Brighton | Star Sports Brighton Owners Series Apprentice Handicap Settled behind the pace out wide - shifted through into straight and pushed to the front inside the last furlong - kept finding to win | 1/7 | 9-5 | 53 | 97B | 77A | Joe Leavy | 10/3 | |
| 06 May 25+6d | Wolverhampton (AW) | Play At The Races StableDuel Handicap Settled just off the front group early - urged into contention with over 2f left then asked for effort inside the final furlong - stayed on without matching the winning speed to finish sixth | 6/12 | hd | 9-7 | 52 | 87B | 68A | Rob Hornby | 3/1F |
| 30 Apr 25+30d | Southwell (AW) | Sky Sports Racing Virgin 535 Handicap (Div 1) Tracked the front group early - moved into second spot approaching 2f out then pressed for effort inside final furlong - regained second close home but unable to challenge the winner | 2/11 | 3¾ | 9-9 | 52 | 85A | 80A | Rob Hornby | 4/1F |
| 31 Mar 25+7d | Wolverhampton (AW) | Gamble Responsibly At BetMGM Classified Stakes (Div 2) Sat just off the front group early - shifted wide entering the straight - made strong progress from off the pace over a furlong out - kept going close home - hit the front inside the final 110 yards to win going away | 1/10 | 9-9 | 50 | 84A | 78A | Rob Hornby | 5/2F | |
| 24 Mar 25+7d | Lingfield (AW) | Weekly 5 Free Bet With BetUK Classified Stakes (Div 1) Sat close to leading duo early - asked for effort with 2f remaining - dropped away inside final furlong - finished 7th beaten 4 lengths | 7/12 | ½ | 9-9 | 50 | 79A | 62A | Rob Hornby | 7/1 |
| 17 Mar 25+14d | Wolverhampton (AW) | Gamble Responsibly At BetMGM Classified Stakes (Div 1) Settled towards the back early - moved through and angled left approaching the final furlong to push into second - stayed on well to finish half a length back | 2/11 | ½ | 9-9 | 50 | 85A | 70A | Rob Hornby | 5/1 |
| 03 Mar 25+10d | Wolverhampton (AW) | Weekly 5 Free Bet With BetUK Apprentice Handicap Tracked the pace early - hit the front approaching 2f - driven along under pressure inside final furlong - overtaken late and edged out of second near the line | 3/8 | 1¼ | 9-3 | 50 | 78A | 64A | Olivia Tubb | 13/2 |
| 21 Feb 25+5d | Southwell (AW) | Boost Your Acca At BetMGM Classified Stakes (Rider Restricted Race) Settled midpack early - moved smoothly to challenge wide with a furlong left - edged into second inside the final furlong before getting up to win | 1/12 | 9-9 | 46 | 85A | 80A | George Wood | 9/1 | |
| 16 Feb 25+8d | Lingfield (AW) | BetMGM: It's Showtime Classified Stakes (Div 2) Sluggish start - settled midfield close to rail - lost touch with pace over 2f out - rallied inside final furlong to claim third right on the line | 3/8 | 2¼ | 9-9 | 46 | 90A | 66A | Hector Crouch | 11/2 |
| 08 Feb 25+11d | Wolverhampton (AW) | Best Odds Guaranteed At BetMGM Classified Stakes (Div 1) Poor start - made ground into contention 6f out - fighting for second inside final furlong and stayed on to finish third | 3/8 | 1 | 9-9 | 46 | 88A | 71A | Rob Hornby | 4/1 |
| 28 Jan 25+127d | Wolverhampton (AW) | Win 1M With BetMGM's Golden Goals Classified Stakes (Div 2) Missed the break badly - made up ground on the rail approaching the final furlong - stayed on to take 3rd near the line | 3/8 | 4 | 9-3 | 46 | 66A | 56A | Olivia Tubb | 8/1 |
| 23 Sep 24+47d | Wolverhampton (AW) | Get The Inside Track With raceday-ready.com Handicap Settled in the pack early - eased right and made ground over 2f out to join the leading group - stayed on well inside the final furlong to finish fourth | 4/12 | shd | 9-3 | 46 | 96A | 65A | Rob Hornby | 20/1 |
| 07 Aug 24+46d | Brighton | Star Sports Classified Stakes Held up towards back of field - urged forward with 2f left - unable to reach front rank - finished sixth | 6/10 | ½ | 9-2 | 48 | 101B | 59A | Finley Marsh | 22/1 |
| 22 Jun 24+18d | Lingfield | Starkings Scaffolding Ltd Classified Stakes | 5/10 | ¾ | 8-9 | 49 | 88A | 44A | Olivia Tubb | 11/2 |
| 04 Jun 24+59d | Lingfield (AW) | Get The Inside Track With raceday-ready.com Handicap | 4/10 | ½ | 9-5 | 50 | 83B | 62A | Robert Havlin | 8/1 |
| 06 Apr 24+220d | Chelmsford City (AW) | Each Way Extra At bet365 Handicap | 4/8 | ¾ | 9-6 | 52 | 75A | 63A | Rob Hornby | 11/1 |
| 30 Aug 23+17d | Lingfield (AW) | Stream Racing At bresbet.com/ EBF Restricted Maiden Fillies' Stakes (GBB Race) (Div 2) | 6/10 | 3¼ | 9-0 | — | 56A | 51A | Trevor Whelan | 28/1 |
| 13 Aug 23+31d | Windsor | Celebrating The Life Of Spencer McCall Fillies' Restricted Novice Stakes (GBB Race) | 8/12 | 1 | 8-12 | — | 94A | 52A | Robert Havlin | 13/2 |
| 13 Jul 23 | Newbury | Win Races With Jonathan Portman EBF Fillies' Restricted Novice Stakes (GBB Race) | 7/8 | 3¼ | 9-0 | — | 80B | 41A | Rhys Clutterbuck | 33/1 |
Quick answers
- How many races has Brinton (GB) won?
- Brinton (GB) won 4 of 29 archived starts between 2023 and 2026, a strike rate of 13.8%. Placed 13 times in total (44.8% of starts).
- Who trains Brinton (GB)?
- Brinton (GB) is trained by Jonathan Portman, who saddled the horse on its most recent run on 13 June 2026.
- Who is Brinton (GB)'s sire?
- Brinton (GB) is by Zoustar (AUS) out of Bounty Box (GB), whose sire is Bahamian Bounty.
- What going does Brinton (GB) prefer?
- Brinton (GB) has the best record on good going: 1 win from 4 starts (25%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is Brinton (GB)'s official rating?
- The most recent official rating on record is 58, from the run on 13 June 2026. That is also the highest on record.
- What is Brinton (GB)'s sire's record?
- Zoustar (AUS)'s progeny in our archive have won 10.8% of 2,733 runs since Jan 2008 (313 horses), Flat and jumps together. Strongest at trips under 6f (all codes): 14.4% from 327. Weakest over 1m2f – 1m4f (all codes): 3.6% from 193.
- Who are Brinton (GB)'s siblings?
- Out of Bounty Box (GB), Brinton (GB) has 7 other produce in our archive, 7 of them winners. Most wins: Fuente (GB) (2). Highest grade won: Class 4 (Fuente (GB)). The wins came over 5f–1m. As at Oct 2026.