Horse profile
Mrembo (GB)
by Albaasil (IRE) out of Shesha Bear (GB) (Tobougg)
54 runs · 11 courses · from Sep 2021
As at 25 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
6 wins · Windsor, Bath & Newbury
Last run 5 Oct 2026 · 6th of 10
Last raced off OR 59
KTB Profile
Mrembo is a mare who has won six of 54 starts, all on turf over 1m2f – 1m4f on good or faster ground. She has three wins from seven runs at Bath, two from 12 at Windsor and one from six at Newbury. Her most recent success came in the Fitzdares Handicap at Windsor in May 2026 off an official rating of 58. She finished sixth of 10 at Kempton in Oct 2026 off a mark of 59.
Based on 54 archived runs · run-style from 23 commented runs since Aug 2024 · updated 25 Oct 2026
KTB at a glance
All wins on turf
Wins on good or faster
- 6–54Wins / Runs
- 11.1%Strike rate
- 20 (37%)Placed
- −32.04£1 level staken=54 at SP
- 0.84Fair A/E n=54 · 0.73 incl. margin
- 63Highest OR
- 35dAvg 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 rating59↓ 4lb off peak
59
53–63
KTB Speed and Rating
KTB Speed
Best recent Speed 99
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 25 Oct 2025 |
|---|---|---|---|---|
| Good to Firm | 28 | 121A | 87.5 | 5 runs · 103 / 95 |
| Good | 15 | 117C | 92 | 2 runs · 93 / 93 |
| Standard (AW) | 5 | 98A | 78 | 2 runs · 91 / 84.5 |
| Good to Soft | 3 | 97A | 92 | — |
| Soft | 2 | 98B | 94 | — |
| Firm | 1 | — | — | — |
| Distance | Runs | Best | Median | Since 25 Oct 2025 |
|---|---|---|---|---|
| 1m2f – 1m4f | 50 | 121A | 90 | 9 runs · 103 / 93 |
| 6f – 7f | 3 | 61C | 44 | — |
| 1m – 1m1f | 1 | — | — | — |
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 54 figures from 54 runs · as at 13 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 23 analysed runs since Aug 2024
- Prominent 12 (52%) · 2 wins
- Led 5 (22%) · 0 wins
- Mid-division 4 (17%) · 0 wins
- Held up 2 (9%) · 0 wins
Pedigree intelligence
Sire
Progeny in our archive have won 7.1% of 240 runs since Jan 2008 (15 horses).
Weakest on standard (aw) going: 2.9% from 105.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 2 | 1 | 50% | +42.9 | 1 from 1 |
| Good to Firm | 43 | 3 | 7% | −0.1 | 3 from 28 |
| Good | 43 | 3 | 7% | −0.1 | 2 from 15 |
| Good to Soft | 19 | 2 | 10.5% | +3.4 | 0 from 3 |
| Soft | 21 | 4 | 19% | +11.9 | 0 from 2 |
| Heavy | 7 | 1 | 14.3% | +7.2 | — |
| Standard (AW) | 105 | 3 | 2.9% | −4.2 | 0 from 5 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 34 | 2 | 5.9% | −1.2 | — |
| 6f – 7f | 99 | 4 | 4% | −3.1 | 0 from 3 |
| 1m – 1m1f | 28 | 1 | 3.6% | −3.5 | 0 from 1 |
| 1m2f – 1m4f | 53 | 6 | 11.3% | +4.2 | 6 from 50 |
| 1m5f – 2m | 15 | 4 | 26.7% | +19.6 | — |
| 2m1f – 2m4f | 11 | 0 | 0% | −7.1 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 25 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
Dam
Shesha Bear (GB) (Tobougg)
5 siblings in the archive, 3 winners — best of them Bear Force One (GB) (7 wins).
The wins came over 6f–1m4f; the highest grade won is Class 2 (Bear Force One (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Bear Force One (GB) | 40 | 7 | 7f–1m | Class 2 |
| Ashazuri (GB) | 43 | 6 | 1m–1m4f | Class 3 |
| Pasaka Boy (GB) | 32 | 5 | 6f–1m2f | Class 2 |
| Tango Sunset (IRE) | 10 | 0 | — | — |
| Bear Attraction (GB) | 3 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good to Firm | 28 | 3 | 11% | −18.17 |
| Good | 15 | 2 | 13% | −5.25 |
| Standard (AW) | 5 | 0 | 0% | −5.00 |
| Good to Soft | 3 | 0 | 0% | −3.00 |
| Soft | 2 | 0 | 0% | −2.00 |
| Firm | 1 | 1 | 100% | +1.38 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 5 | 28 | 2 | 7% | −20.92 |
| Class 6 | 24 | 4 | 17% | −9.12 |
| Class 4 | 1 | 0 | 0% | −1.00 |
| Class 2 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Windsor | 12 | 2 | 17% | −6.50 |
| Brighton | 8 | 0 | 0% | −8.00 |
| Epsom Downs | 7 | 0 | 0% | −7.00 |
| Bath | 7 | 3 | 43% | +5.13 |
| Newbury | 6 | 1 | 17% | −1.67 |
| Sandown | 5 | 0 | 0% | −5.00 |
| Kempton (AW) | 4 | 0 | 0% | −4.00 |
| Salisbury | 2 | 0 | 0% | −2.00 |
| Epsom | 1 | 0 | 0% | −1.00 |
| Lingfield (AW) | 1 | 0 | 0% | −1.00 |
| Newmarket | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m2f – 1m4f | 50 | 6 | 12% | −28.04 |
| 6f – 7f | 3 | 0 | 0% | −3.00 |
| 1m – 1m1f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Olivia Tubb | 23 | 3 | 13% | −9.92 |
| Rob Hornby | 8 | 1 | 13% | −5.25 |
| Hector Crouch | 5 | 1 | 20% | −1.25 |
| Trevor Whelan | 5 | 1 | 20% | −2.62 |
| Joe Leavy | 3 | 0 | 0% | −3.00 |
| George Downing | 2 | 0 | 0% | −2.00 |
| Pierre-Louis Jamin | 1 | 0 | 0% | −1.00 |
| Jack Callan | 1 | 0 | 0% | −1.00 |
| Richard Kingscote | 1 | 0 | 0% | −1.00 |
| Hollie Doyle | 1 | 0 | 0% | −1.00 |
| Tyler Saunders | 1 | 0 | 0% | −1.00 |
| Jack Mitchell | 1 | 0 | 0% | −1.00 |
| Rhys Clutterbuck | 1 | 0 | 0% | −1.00 |
| Charlie Bennett | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Cheekpieces | 38 | 5 | 13% | −19.79 |
| None | 14 | 1 | 7% | −10.25 |
| Visor | 2 | 0 | 0% | −2.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2026 | 9 | 1 | 11% | −6.25 |
| 2025 | 11 | 1 | 9% | −8.62 |
| 2024 | 11 | 0 | 0% | −11.00 |
| 2023 | 11 | 3 | 27% | +2.08 |
| 2022 | 9 | 1 | 11% | −5.25 |
| 2021 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026 · 9 runs | ||||||||||
| 05 Oct 26+52d | Kempton (AW) | Bet £20 Get £20 With Unibet Handicap Stakes Raced in the pack - shaken up 2f out - found little and finished 6th | 6/10 | nk | 9-3 | 59 | 91A | 70A | Pierre-Louis Jamin | 28/1 |
| 14 Aug 26+21d | Epsom | Betfred 'Play Fred's £5 Million' Handicap Stakes Raced up with the pace early - checked slightly and slipped back through the pack before halfway - made smooth progress from 2f out to move into second a furlong out - looked a threat inside the final furlong - stayed on but unable to reel in winner close home - finished 2nd beaten a length | 2/10 | 1 | 9-12 | 58 | 99B | 76A | Hector Crouch | 3/1F |
| 24 Jul 26+23d | Sandown | Close Brothers Asset Finance Apprentice Handicap Stakes Raced close to the winner early before settling on the rail behind the front runners - squeezed for room passing the 2f marker - found little more from a furlong out - could not make an impact to finish fourth | 4/6 | 2 | 8-12 | 59 | 88B | 58B | Olivia Tubb | 4/1 |
| 01 Jul 26+16d | Epsom Downs | Betfred 'Bet Builder' Apprentice Handicap Sat behind the front group - pushed along two out - hit the front approaching final furlong - overtaken close home and faded | 5/9 | ¾ | 8-12 | 59 | 93A | 71A | Olivia Tubb | 15/2 |
| 15 Jun 26+21d | Windsor | Fitzdares Taking Bets Since 1882 Handicap Set the pace early - overtaken after 2f - back in front 2f out - pressed for effort when overhauled 1f out - faded through closing stages to finish fourth | 4/7 | hd | 8-12 | 59 | 95A | 66A | Rob Hornby | 11/2 |
| 25 May 26+14d | Windsor | Fitzdares Handicap Settled second early - asked for effort with 3f left - squeezed for space inside final furlong - locked together late and got up right on the line to score | 1/3 | 8-11 | 58 | 89C | 63C | Rob Hornby | 7/4 | |
| 11 May 26+7d | Windsor | Track Radio On Digital & DAB Fillies' Handicap Settled in the pack - pushed along with 3f left - stayed on inside the last furlong to finish fourth beaten 4 lengths | 4/10 | ¾ | 9-5 | 59 | 103A | 67A | Joe Leavy | 6/1 |
| 04 May 26+26d | Bath | Lee's 60th Still Horsing Around Handicap Sat close behind front group early - driven into contention around 2f out and battling for runner-up spot with a furlong left - weakened in the final stretch to finish third | 3/9 | 2 | 9-3 | 59 | 93A | 73A | Olivia Tubb | 7/2 |
| 08 Apr 26+174d | Kempton (AW) | Virgin Bet Supports Safe Gambling Handicap Settled in the pack - finding room and closing late inside the last furlong - kept up the effort but couldn't get on terms with the front group | 5/12 | shd | 9-3 | 59 | 78A | 75A | Joe Leavy | 28/1 |
| 2025 · 11 runs | ||||||||||
| 16 Oct 25+22d | Brighton | Parkfield Equine Solutions Handicap Handy early - hit front 2f out but overtaken approaching final furlong - dropped to third close home | 3/13 | 2 | 9-3 | 59 | 87C | 69A | Olivia Tubb | 6/1 |
| 24 Sep 25+13d | Kempton (AW) | Unibet 40,000+ Live Streamed Events Handicap Sat close to the pace early - shared the front by the 2f mark before being pressed for effort and slipping back with a furlong left - faded in the closing stages to finish 6th | 6/14 | 1 | 9-4 | 60 | 66B | 73A | Joe Leavy | 28/1 |
| 11 Sep 25+10d | Epsom Downs | Chigwell Group Handicap Handy in the pack early - driven approaching 2f out - dropped away final furlong - finished 10th | 10/11 | nse | 8-9 | 60 | 97A | 55A | Olivia Tubb | 15/2 |
| 01 Sep 25+19d | Brighton | Download The Raceday Ready App Handicap Tracked the leader early - urged forward with over two furlongs left then drifted left under pressure inside the final furlong - unable to hold third and edged out near the line | 3/7 | nk | 9-4 | 60 | 99A | 75A | Trevor Whelan | 11/2 |
| 13 Aug 25+19d | Salisbury | Champagne Joseph Perrier Handicap Set the pace early - pushed along and overtaken 2f out - dropped away from the placings soon after - faded in the closing stages to finish 6th | 6/7 | 4 | 9-8 | 61 | 63B | 59A | Trevor Whelan | 9/2 |
| 25 Jul 25+31d | Sandown | Close Brothers Asset Finance Apprentice Handicap Sent clear early - handed up spot after brief spell in front - pressed for effort with 2f left - hit front again entering last furlong - overtaken close home but battled to finish second | 2/7 | 1½ | 9-1 | 61 | 77B | 71A | Olivia Tubb | 4/1 |
| 24 Jun 25+32d | Newbury | Racehorse Ownership From 25 At racingclub.com Apprentice Handicap Sat wide behind pace - pushed to press front two 2f out then lost ground quickly - held no more inside final furlong finishing 6th | 6/7 | 5½ | 9-2 | 61 | 107A | 52A | Jack Callan | 13/2 |
| 23 May 25+11d | Bath | Monarch Classic At Bath Racecourse Handicap Handy early - hit the front after a furlong - pushed along a furlong out and pulled clear to the line | 1/6 | 9-6 | 57 | 101A | 82B | Trevor Whelan | 11/8F | |
| 12 May 25+12d | Windsor | Royal Windsor Horse Show Fillies' Handicap Set the pace early - pressed for effort a furlong out then overtaken with rider dropping his stick approaching the final furlong - edged out of second close to the line | 3/4 | nk | 9-9 | 57 | 103C | 69B | Trevor Whelan | 10/3 |
| 30 Apr 25+26d | Brighton | Star Sports Handicap Front and setting the pace - pressed ahead 2f out - soon under pressure - tackled a furlong out - held on gamely before collared in the final 100 yards - no more to give - a long way ahead of the remainder | 2/8 | ½ | 9-5 | 53 | 78A | 84A | Trevor Whelan | 5/1 |
| 04 Apr 25+178d | Bath | DragonBet - Real Bookmakers Handicap Tracked the front rank early - squeezed for space with a furlong left - faded from there to finish seventh | 7/9 | nk | 8-12 | 54 | 81A | 58A | Rob Hornby | 9/2 |
| 2024 · 11 runs | ||||||||||
| 08 Oct 24+26d | Brighton | Download The Racecourse App Raceday Ready Handicap Sluggish start - moved into contention and hit front approaching 4f out - overtaken with a furlong left - unable to challenge again inside final furlong - stayed on for third | 3/10 | nk | 9-2 | 55 | 92A | 66A | Olivia Tubb | 9/2 |
| 12 Sep 24+10d | Epsom Downs | Pilkington Mirai '50% Less Carbon Glass' Handicap Went straight to front - driven approaching 2f out then overtaken shortly after - kept going same tempo to finish third | 3/9 | 5½ | 8-12 | 56 | 98B | 68A | Rob Hornby | 9/1 |
| 02 Sep 24+17d | Windsor | Hamish Johnson Memorial Handicap (Div 2) Held up in rear group - niggled forward 3f out then moved left - stayed on over 1f out and looked dangerous near the line - found little in closing stages to finish 4th | 4/11 | nk | 9-7 | 56 | 86A | 71A | Richard Kingscote | 3/1F |
| 16 Aug 24+21d | Epsom Downs | Betfred Play Fred's 5 Million Handicap Settled midfield early - improved into contention 3f out - moved left for a run 2f out - hit the front approaching the last furlong - overtaken and unable to respond close home | 3/10 | 2¼ | 9-2 | 57 | 102B | 65A | Olivia Tubb | 4/1 |
| 26 Jul 24+23d | Sandown | Rhythm Is A Dancer Apprentice Handicap | 5/11 | 1 | 8-6 | 58 | 102B | 69A | Olivia Tubb | 9/1 |
| 03 Jul 24+8d | Epsom Downs | Betfred 'Bet Builder' Apprentice Handicap | 2/7 | 6½ | 8-11 | 60 | 85B | 69A | Olivia Tubb | 5/1 |
| 25 Jun 24+15d | Newbury | Racehorse Shares From 25 At racingclub.com Apprentice Handicap | 8/11 | hd | 9-1 | 60 | 83A | 61A | Olivia Tubb | 14/1 |
| 10 Jun 24+3d | Windsor | Amdocs Amazing Handicap | 6/10 | ¾ | 8-7 | 61 | 101A | 64A | Olivia Tubb | 9/1 |
| 07 Jun 24+17d | Brighton | AK Bets Big Prices Big Limits 'Confined' Handicap | 3/6 | ¾ | 8-13 | 61 | 64A | 64B | Olivia Tubb | 10/3 |
| 21 May 24+8d | Brighton | Best Odds Guaranteed At Yeeehaaa.Bet Handicap | 2/10 | 5 | 8-10 | 62 | 72B | 67A | Olivia Tubb | 12/1 |
| 13 May 24+217d | Windsor | Download The Racing App 43 Now Fillies' Handicap | 7/7 | nse | 9-2 | 62 | 81A | 57A | Olivia Tubb | 8/1 |
| 2023 · 11 runs | ||||||||||
| 09 Oct 23+25d | Windsor | At The Races App Form Study Handicap (Div 1) | 3/10 | 2 | 9-2 | 63 | 108A | 70A | Olivia Tubb | 15/2 |
| 14 Sep 23+10d | Epsom Downs | Choose Dutemann Handicap | 4/8 | 1¼ | 9-0 | 62 | 93A | 68A | Olivia Tubb | 9/2 |
| 04 Sep 23+4d | Windsor | St Leger Festival Tips On attheraces.com Handicap | 1/12 | 9-1 | 57 | 121A | 79A | Olivia Tubb | 7/4F | |
| 31 Aug 23+13d | Bath | betting.bet Online Betting Apprentice Handicap | 1/9 | 9-1 | 57 | 90B | 80A | Olivia Tubb | 5/1 | |
| 18 Aug 23+23d | Newbury | BetVictor Apprentice Handicap | 6/7 | 6 | 8-13 | 58 | 50C | 42C | Olivia Tubb | 11/2 |
| 26 Jul 23+15d | Sandown | Racing Welfare Apprentice Handicap | 3/14 | ½ | 8-7 | 56 | 117C | 69A | Olivia Tubb | 7/1 |
| 11 Jul 23+14d | Brighton | Sky Sports Racing HD Virgin 519 Handicap | 3/6 | ¾ | 8-3 | 57 | 73B | 55B | Olivia Tubb | 4/1 |
| 27 Jun 23+22d | Newbury | soccersofas.com Apprentice Handicap | 1/9 | 8-10 | 54 | 90A | 77A | Olivia Tubb | 10/3 | |
| 05 Jun 23+19d | Windsor | Play With The Finest Bookmaker, Fitzdares Handicap | 4/13 | 1¼ | 9-9 | 55 | 100C | 73A | Rob Hornby | 11/1 |
| 17 May 23+29d | Bath | starsports.bet Handicap (Div 2) | 7/11 | 1½ | 9-1 | 57 | 101A | 65A | Hector Crouch | 7/2 |
| 18 Apr 23+190d | Lingfield (AW) | Sky Sports Racing Hd Virgin 535 Fillies' Handicap | 5/8 | ½ | 8-11 | 58 | 98A | 59A | Hollie Doyle | 15/2 |
| 2022 · 9 runs | ||||||||||
| 10 Oct 22+26d | Windsor | Follow AtTheRaces On Twitter Fillies' Handicap | 10/11 | 6 | 8-9 | 60 | 77C | 49C | Rob Hornby | 12/1 |
| 14 Sep 22+33d | Sandown | Barton Stud Fillies' Handicap | 4/12 | 5½ | 9-0 | 61 | 90A | 66A | Hector Crouch | 16/1 |
| 12 Aug 22+14d | Newbury | Friends Of Heros Apprentice Handicap | 4/4 | 2¼ | 9-0 | 62 | 85C | 63B | Tyler Saunders | 3/1 |
| 29 Jul 22+22d | Newmarket | Follow RacingTV On Instagram Fillies' Handicap | 3/7 | 1 | 9-0 | 63 | 82A | 70A | Jack Mitchell | 5/1 |
| 07 Jul 22+9d | Epsom Downs | Coral Play 'Racing-Super-Series' For Free Handicap | 2/8 | ¾ | 9-2 | 61 | 90B | 74A | Rhys Clutterbuck | 10/1 |
| 28 Jun 22+39d | Brighton | Best Odds Guaranteed At bet365 Handicap | 6/8 | 15 | 9-10 | 61 | 84C | 47C | Hector Crouch | 17/2 |
| 20 May 22+9d | Bath | Cazoo Search Drive Smile Handicap | 2/10 | 2¼ | 9-8 | 53 | 81A | 66A | Rob Hornby | 11/2 |
| 11 May 22+16d | Bath | Cazoo Search Drive Smile Handicap | 1/8 | 9-7 | 53 | 92A | 57A | Hector Crouch | 11/4F | |
| 25 Apr 22+187d | Windsor | Sky Sports Racing Sky 415 Handicap | 6/13 | 1¼ | 9-7 | 55 | 63C | 61A | Rob Hornby | 40/1 |
| 2021 · 3 runs | ||||||||||
| 20 Oct 21+32d | Kempton (AW) | Unibet/British Stallion Studs EBF Fillies' Novice Stakes (GBB Race) (Div 1) | 10/13 | ¾ | 9-0 | — | 35B | 55A | George Downing | 150/1 |
| 18 Sep 21+16d | Newbury | Sir David Sieff EBF Novice Stakes (Div 1) (GBB Race) (Str) | 12/13 | nk | 9-0 | — | 61C | 58C | George Downing | 200/1 |
| 02 Sep 21 | Salisbury | Bob McCreery Memorial British EBF Quidhampton Maiden Fillies' Stakes (GBB Race) | 9/9 | ¾ | 9-0 | — | 44C | 41C | Charlie Bennett | 150/1 |
Quick answers
- How many races has Mrembo won?
- Mrembo (GB) won 6 of 54 archived starts between 2021 and 2026, a strike rate of 11.1%. Placed 20 times in total (37% of starts).
- Who trains Mrembo?
- Mrembo (GB) is trained by Jonathan Portman, who saddled the horse on its most recent run on 5 October 2026.
- Who is Mrembo's sire?
- Mrembo (GB) is by Albaasil (IRE) out of Shesha Bear (GB), whose sire is Tobougg.
- What going does Mrembo prefer?
- Mrembo (GB) has the best record on good going: 2 wins from 15 starts (13.3%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is Mrembo's official rating?
- The most recent official rating on record is 59, from the run on 5 October 2026. The highest on record is 63.
- What is Mrembo's sire's record?
- Albaasil (IRE)'s progeny in our archive have won 7.1% of 240 runs since Jan 2008 (15 horses), Flat and jumps together. Weakest on standard (aw) going: 2.9% from 105.
- Who are Mrembo's siblings?
- Out of Shesha Bear (GB), Mrembo (GB) has 5 other produce in our archive, 3 of them winners. Most wins: Bear Force One (GB) (7). Highest grade won: Class 2 (Bear Force One (GB)). The wins came over 6f–1m4f. As at Oct 2026.