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Horse profile
Asmeralda
- TrainerJohn & Thady Gosden
- OwnerImad Al Sagar
- Sex
- filly
- Foaled
- 2023
- Colour
- chestnut
- Record (GB & IRE)
- 1 win from 2 runs (50%)
- Prize money (GB & IRE)
- £4,320 GB
- Official rating
- Unrated
- Last run (GB & IRE)
- 15 Apr 2026, Newmarket (9/12)
- Last win (GB & IRE)
- 10 Dec 2025, Kempton (AW)
Asmeralda has no declared runs or entries in Britain or Ireland at the moment.
Form
Race record
| Date | Course | Pos | SP | Btn | Jockey | Trainer | Race | Class | Type | Dist | Going | Wgt | Winner / 2nd | Winner prize | Days | Future form |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 Apr 26 | Newmarket | 9/12 | 5/1 | 7¾ | Oisin Murphy | John & Thady Gosden | Lanwades Stud Nell Gwyn Stakes (Fillies) | Group 3 | Flat Turf | 7f | Good | 9-2 | Azleet (GB) | £53,875 | 126 | 1/11 |
| 10 Dec 25 | Kempton (AW) | 1/9 | 11/10 | won ½ | Oisin Murphy | John & Thady Gosden | North Farm Stud Home Of HEROS Fillies' Novice Stakes (Div I) | Class 5 | Flat AW | 7f | Standard to Slow | 9-2 | Pierchic (GB) | £4,320 | - | 0/7 |
- 9/1215 Apr 26 · Newmarket5/1
Lanwades Stud Nell Gwyn Stakes (Fillies)
Group 37fGood
All fields
- Date
- 15 Apr 26
- Course
- Newmarket
- Pos
- 9/12
- SP
- 5/1
- Btn
- 7¾
- Jockey
- Oisin Murphy
- Trainer
- John & Thady Gosden
- Race
- Lanwades Stud Nell Gwyn Stakes (Fillies)
- Class
- Group 3
- Type
- Flat Turf
- Dist
- 7f
- Going
- Good
- Wgt
- 9-2
- Winner / 2nd
- Azleet (GB)
- Winner prize
- £53,875
- Days
- 126
- Future form
- 1/11
- 1/910 Dec 25 · Kempton (AW)11/10
North Farm Stud Home Of HEROS Fillies' Novice Stakes (Div I)
Class 57fStandard to Slow
All fields
- Date
- 10 Dec 25
- Course
- Kempton (AW)
- Pos
- 1/9
- SP
- 11/10
- Btn
- won ½
- Jockey
- Oisin Murphy
- Trainer
- John & Thady Gosden
- Race
- North Farm Stud Home Of HEROS Fillies' Novice Stakes (Div I)
- Class
- Class 5
- Type
- Flat AW
- Dist
- 7f
- Going
- Standard to Slow
- Wgt
- 9-2
- Winner / 2nd
- Pierchic (GB)
- Winner prize
- £4,320
- Days
- -
- Future form
- 0/7
Every British and Irish run since 1990, latest first. Btn is the overall distance beaten (lengths). Where the horse won, the runner-up and winning margin are shown.
Future form: next-time-out winners from this horse's races
| Date | Course | Race | This horse | Winner next time | Their pos | Won on | At | Race won |
|---|---|---|---|---|---|---|---|---|
| 15 Apr 26 | Newmarket | Lanwades Stud Nell Gwyn Stakes (Fillies) | 9/12 | Cherry Baker (GB) | 12 | 6 May 26 | Chester | American Holidays Handicap |
- 9/1215 Apr 26 · Newmarket
Lanwades Stud Nell Gwyn Stakes (Fillies)
All fields
- Date
- 15 Apr 26
- Course
- Newmarket
- Race
- Lanwades Stud Nell Gwyn Stakes (Fillies)
- This horse
- 9/12
- Winner next time
- Cherry Baker (GB)
- Their pos
- 12
- Won on
- 6 May 26
- At
- Chester
- Race won
- American Holidays Handicap
Other runners from this horse's races (latest 20 races with a next-time-out winner, up to 40 rows) that won on their next start in Britain or Ireland. FF on the race record = next-time-out winners / runners that have run again (this horse excluded).
Trainer changes
| Trainer | First run | Last run | First run for yard | Runs | Wins | 2nd | 3rd | Win % | Place % | Prize GB (£) | Prize IRE (€) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| John & Thady Gosden | 10 Dec 25 | 15 Apr 26 | 1/9 | 2 | 1 | 0 | 0 | £4,320 | €0 |
John & Thady Gosden
- Trainer
- John & Thady Gosden
- First run
- 10 Dec 25
- Last run
- 15 Apr 26
- First run for yard
- 1/9
- Runs
- 2
- Wins
- 1
- 2nd
- 0
- 3rd
- 0
- Win %
- Place %
- Prize GB (£)
- £4,320
- Prize IRE (€)
- €0
Trained by one trainer throughout its British and Irish career.
Stats
Career summary by code (GB & IRE)
| Code | Runs | Wins | 2nd | 3rd | Win % | Place % | Prize GB (£) | Prize IRE (€) | First run | Last run |
|---|---|---|---|---|---|---|---|---|---|---|
| Flat | 2 | 1 | 0 | 0 | £4,320 | €0 | 10 Dec 25 | 15 Apr 26 |
Flat
- Code
- Flat
- Runs
- 2
- Wins
- 1
- 2nd
- 0
- 3rd
- 0
- Win %
- Place %
- Prize GB (£)
- £4,320
- Prize IRE (€)
- €0
- First run
- 10 Dec 25
- Last run
- 15 Apr 26
Placed = 1st in 2-4 runners, 1st-2nd in 5-7, 1st-3rd in 8+.
Pedigree
Pedigree
Sire branchNight Of Thunder (IRE)
Parent · 1
Grandparents · 2
- Sire's sireDubawi (IRE)
- Sire's damForest Storm (GB)
Great-grandparents · 4
- Sire's sire's sireNot traced
- Sire's sire's damNot traced
- Sire's dam's sireNot traced
- Sire's dam's damNot traced
Dam branchSea Mona (USA)
Parent · 1
Grandparents · 2
- Dam's sireTiz Wonderful (USA)
- Dam's damNot traced
Great-grandparents · 4
- Dam's sire's sireNot traced
- Dam's sire's damNot traced
- Dam's dam's sireNot traced
- Dam's dam's damNot traced
Breeding card
Female line
- Sea Mona (USA) · 2 winners from 3 runners
Sire, dam and damsire
| Sire | Dam | Damsire | Breeder | Foaled | Colour | Sex | Sire's avg winning distance | Damsire's avg winning distance |
|---|---|---|---|---|---|---|---|---|
| Night Of Thunder (IRE) | Sea Mona (USA) | Tiz Wonderful (USA) | Irish National Stud | 25 Apr 23 | chestnut | filly | Flat 7.8f · NH 2m2f | Flat 9.3f |
Night Of Thunder (IRE)
- Damsire
- Tiz Wonderful (USA)
- Breeder
- Irish National Stud
- Foaled
- 25 Apr 23
- Colour
- chestnut
- Sex
- filly
- Sire's avg winning distance
- Flat 7.8f · NH 2m2f
- Damsire's avg winning distance
- Flat 9.3f
Progeny of Night Of Thunder (IRE) in this horse's best conditions
| Condition | Runs | Wins | Placed | Win % | Place % | This horse runs | This horse wins |
|---|---|---|---|---|---|---|---|
| All Flat runs | 4,468 | 735 | 1,679 | 2 | 1 | ||
| At 7f to 1m | 2,113 | 371 | 799 | 2 | 1 | ||
| On AW going | 1,382 | 206 | 494 | 1 | 1 | ||
| At 7f to 1m on AW going | 690 | 114 | 261 | 1 | 1 |
All Flat runs
- Condition
- All Flat runs
- Runs
- 4,468
- Wins
- 735
- Placed
- 1,679
- Win %
- Place %
- This horse runs
- 2
- This horse wins
- 1
At 7f to 1m
- Condition
- At 7f to 1m
- Runs
- 2,113
- Wins
- 371
- Placed
- 799
- Win %
- Place %
- This horse runs
- 2
- This horse wins
- 1
On AW going
- Condition
- On AW going
- Runs
- 1,382
- Wins
- 206
- Placed
- 494
- Win %
- Place %
- This horse runs
- 1
- This horse wins
- 1
At 7f to 1m on AW going
- Condition
- At 7f to 1m on AW going
- Runs
- 690
- Wins
- 114
- Placed
- 261
- Win %
- Place %
- This horse runs
- 1
- This horse wins
- 1
Best distance band and going band are where this horse has most wins (then places, then runs) in its main code. Sire figures: all British and Irish runs by the sire's progeny since 1990.
Night Of Thunder (IRE) × Tiz Wonderful (USA) mares (the cross)
| Code | Runners | Winners | Winners % | Black-type winners | Runs | Wins | 2nd/3rd | Win % | Prize GB (£) | Prize IRE (€) |
|---|---|---|---|---|---|---|---|---|---|---|
| Flat | 1 | 1 | 0 | 2 | 1 | 0 | £4,320 | €0 |
Flat
- Code
- Flat
- Runners
- 1
- Winners
- 1
- Winners %
- Black-type winners
- 0
- Runs
- 2
- Wins
- 1
- 2nd/3rd
- 0
- Win %
- Prize GB (£)
- £4,320
- Prize IRE (€)
- €0
Small sample (under 5 runners): read with care. Includes this horse.
Best of the cross
| Horse | Runs | Wins | Black-type wins | Prize GB (£) | Prize IRE (€) |
|---|---|---|---|---|---|
| Asmeralda (IRE) | 2 | 1 | 0 | £4,320 | €0 |
Asmeralda (IRE)
- Horse
- Asmeralda (IRE)
- Runs
- 2
- Wins
- 1
- Black-type wins
- 0
- Prize GB (£)
- £4,320
- Prize IRE (€)
- €0
Top 12 by best win level, then wins.
Family
Dam summary
- G1 winners
- 0
- Produce
- 2 winners from 3 runners
Full siblings
No other foal by Night Of Thunder (IRE) out of Sea Mona (USA) has raced in Britain or Ireland.
Half siblings
By Invincible Spirit (IRE)
- Into The Groove (IRE)0W · 2R
By Phoenix Of Spain (IRE)
- Flightofthephoenix (IRE)2W · 17R
Female line
- 1Sea Mona (USA)
Notable relatives
No black-type winners in this female family in GB or IRE since 1990.
In brief
How old is Asmeralda?
Asmeralda (IRE) is a 3-year-old chestnut filly, foaled on 25 April 2023.
Who are the sire and dam of Asmeralda?
Asmeralda (IRE) is by Night Of Thunder (IRE) out of Sea Mona (USA), a daughter of Tiz Wonderful (USA), and was bred by Irish National Stud.
Who trains Asmeralda?
Asmeralda (IRE) is trained by John & Thady Gosden and owned by Imad Alsagar, and has run for no other trainer in Britain or Ireland.
What is Asmeralda's race record?
In Britain and Ireland, Asmeralda (IRE) has won 1 of 2 races (50%). Runs abroad (for example in France, Dubai or the USA) are not included.
What is Asmeralda's biggest win?
Asmeralda (IRE)'s only win in Britain or Ireland came in the North Farm Stud Home Of HEROS Fillies' Novice Stakes at Kempton (AW) on 10 December 2025.
Has Asmeralda ever been beaten?
Asmeralda (IRE) has been beaten once in 2 runs in Britain and Ireland, on 15 April 2026 at Newmarket (9th of 12).
When did Asmeralda last run?
Asmeralda (IRE) last ran in Britain or Ireland on 15 April 2026 at Newmarket in the Lanwades Stud Nell Gwyn Stakes, finishing 9th of 12.
Go deeper before the next race.
Open every racecard in full and get your research done before they go to post.
- 14racecard tabs per race
- 20+bookmaker prices side by side
- Trackeralerts when your horses are declared
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£0today
Start my 30-day free trialBy continuing you agree to our Terms and Intellectual Property and Acceptable Use policy.
£0 today. Card on step 2. £24.99 from day 31.Cancel any time.
Updated