- Sex
- filly
- Foaled
- 2023
- Colour
- bay
- Record (GB & IRE)
- 0 wins from 2 runs (0%)
- Prize money (GB & IRE)
- £0
- Official rating
- Unrated
- Last run (GB & IRE)
- 3 Aug 2026, Naas (IRE) (17/17)
- Last win (GB & IRE)
- Yet to win
Sioux The Boss 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 | Headgear | Winner / 2nd | Winner prize | Days | Future form |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 Aug 26 | Naas (IRE) | 17/17 | 80/1 | dist | Nathan Crosse | Mrs John Harrington | Hurling For Cancer On August 24th Fillies Maiden | Non-handicap (unclassified) | Flat Turf | 1m | Good | 9-3 | p | Never The Same (IRE) | €7,200 | 66 | 1/14 |
| 29 May 26 | Down Royal (IRE) | 12/14 | 25/1 | 21½ | Nathan Crosse | Mrs John Harrington | BOYLE Sports Money Back Meetings Every Day Fillies & Mares Maiden | Non-handicap (unclassified) | Flat Turf | 7f | Good | 9-3 | - | What About Us (GB) | €7,657 | - | 0/11 |
Hurling For Cancer On August 24th Fillies Maiden
Non-handicap (unclassified)1mGood
All fields
- Date
- 3 Aug 26
- Course
- Naas (IRE)
- Pos
- 17/17
- SP
- 80/1
- Btn
- dist
- Jockey
- Nathan Crosse
- Trainer
- Mrs John Harrington
- Race
- Hurling For Cancer On August 24th Fillies Maiden
- Class
- Non-handicap (unclassified)
- Type
- Flat Turf
- Dist
- 1m
- Going
- Good
- Wgt
- 9-3
- Headgear
- p
- Winner / 2nd
- Never The Same (IRE)
- Winner prize
- €7,200
- Days
- 66
- Future form
- 1/14
BOYLE Sports Money Back Meetings Every Day Fillies & Mares Maiden
Non-handicap (unclassified)7fGood
All fields
- Date
- 29 May 26
- Course
- Down Royal (IRE)
- Pos
- 12/14
- SP
- 25/1
- Btn
- 21½
- Jockey
- Nathan Crosse
- Trainer
- Mrs John Harrington
- Race
- BOYLE Sports Money Back Meetings Every Day Fillies & Mares Maiden
- Class
- Non-handicap (unclassified)
- Type
- Flat Turf
- Dist
- 7f
- Going
- Good
- Wgt
- 9-3
- Headgear
- -
- Winner / 2nd
- What About Us (GB)
- Winner prize
- €7,657
- Days
- -
- Future form
- 0/11
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 |
|---|---|---|---|---|---|---|---|---|
| 3 Aug 26 | Naas (IRE) | Hurling For Cancer On August 24th Fillies Maiden | 17/17 | Acula (IRE) | 4 | 22 Aug 26 | Curragh (IRE) | Moloney's Bar And Music Venue Maiden |
- 17/173 Aug 26 · Naas (IRE)
Hurling For Cancer On August 24th Fillies Maiden
All fields
- Date
- 3 Aug 26
- Course
- Naas (IRE)
- Race
- Hurling For Cancer On August 24th Fillies Maiden
- This horse
- 17/17
- Winner next time
- Acula (IRE)
- Their pos
- 4
- Won on
- 22 Aug 26
- At
- Curragh (IRE)
- Race won
- Moloney's Bar And Music Venue Maiden
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 (€) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mrs John Harrington | 29 May 26 | 3 Aug 26 | 12/14 | 2 | 0 | 0 | 0 | £0 | €0 |
Mrs John Harrington
- Trainer
- Mrs John Harrington
- First run
- 29 May 26
- Last run
- 3 Aug 26
- First run for yard
- 12/14
- Runs
- 2
- Wins
- 0
- 2nd
- 0
- 3rd
- 0
- Win %
- Place %
- Prize GB (£)
- £0
- Prize IRE (€)
- €0
Trained by one trainer throughout its British and Irish career.
Members see for Sioux The Boss
- RWS scoreon every run
- RWS score todayfor today's declared run
- GPS speed datafrom tracked races
- Market movesprice shifts before the off
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Stats
Career summary by code (GB & IRE)
| Code | Runs | Wins | 2nd | 3rd | Win % | Place % | Prize GB (£) | Prize IRE (€) | First run | Last run |
|---|---|---|---|---|---|---|---|---|---|---|
| Flat | 2 | 0 | 0 | 0 | £0 | €0 | 29 May 26 | 3 Aug 26 |
Flat
- Code
- Flat
- Runs
- 2
- Wins
- 0
- 2nd
- 0
- 3rd
- 0
- Win %
- Place %
- Prize GB (£)
- £0
- Prize IRE (€)
- €0
- First run
- 29 May 26
- Last run
- 3 Aug 26
Placed = 1st in 2-4 runners, 1st-2nd in 5-7, 1st-3rd in 8+.
Pedigree
Pedigree
Sire branchSioux Nation (USA)
Parent · 1
Grandparents · 2
- Sire's sireScat Daddy (USA)
- Sire's damDream The Blues (IRE)
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 branchInch Perfect (USA)
Parent · 1
Grandparents · 2
- Dam's sireTheatrical (IRE)
- 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
- Inch Perfect (USA) · 1 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 |
|---|---|---|---|---|---|---|---|---|
| Sioux Nation (USA) | Inch Perfect (USA) | Theatrical (IRE) | Ms Maureen Hehir | 22 Apr 23 | bay | filly | Flat 6.5f · NH 1m3½f | Flat 9.3f · NH 2m2½f |
Sioux Nation (USA)
- Damsire
- Theatrical (IRE)
- Breeder
- Ms Maureen Hehir
- Foaled
- 22 Apr 23
- Colour
- bay
- Sex
- filly
- Sire's avg winning distance
- Flat 6.5f · NH 1m3½f
- Damsire's avg winning distance
- Flat 9.3f · NH 2m2½f
Progeny of Sioux Nation (USA) in this horse's best conditions
| Condition | Runs | Wins | Placed | Win % | Place % | This horse runs | This horse wins |
|---|---|---|---|---|---|---|---|
| All Flat runs | 2,562 | 331 | 835 | 2 | 0 | ||
| At 7f to 1m | 1,037 | 137 | 328 | 2 | 0 | ||
| On Good going | 746 | 81 | 217 | 2 | 0 | ||
| At 7f to 1m on Good going | 267 | 27 | 71 | 2 | 0 |
All Flat runs
- Condition
- All Flat runs
- Runs
- 2,562
- Wins
- 331
- Placed
- 835
- Win %
- Place %
- This horse runs
- 2
- This horse wins
- 0
At 7f to 1m
- Condition
- At 7f to 1m
- Runs
- 1,037
- Wins
- 137
- Placed
- 328
- Win %
- Place %
- This horse runs
- 2
- This horse wins
- 0
On Good going
- Condition
- On Good going
- Runs
- 746
- Wins
- 81
- Placed
- 217
- Win %
- Place %
- This horse runs
- 2
- This horse wins
- 0
At 7f to 1m on Good going
- Condition
- At 7f to 1m on Good going
- Runs
- 267
- Wins
- 27
- Placed
- 71
- Win %
- Place %
- This horse runs
- 2
- This horse wins
- 0
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.
Sioux Nation (USA) × Theatrical (IRE) mares (the cross)
| Code | Runners | Winners | Winners % | Black-type winners | Runs | Wins | 2nd/3rd | Win % | Prize GB (£) | Prize IRE (€) |
|---|---|---|---|---|---|---|---|---|---|---|
| Flat | 1 | 0 | 0 | 2 | 0 | 0 | £0 | €0 |
Flat
- Code
- Flat
- Runners
- 1
- Winners
- 0
- Winners %
- Black-type winners
- 0
- Runs
- 2
- Wins
- 0
- 2nd/3rd
- 0
- Win %
- Prize GB (£)
- £0
- 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 (€) |
|---|---|---|---|---|---|
| Sioux The Boss (IRE) | 2 | 0 | 0 | £0 | €0 |
Sioux The Boss (IRE)
- Horse
- Sioux The Boss (IRE)
- Runs
- 2
- Wins
- 0
- Black-type wins
- 0
- Prize GB (£)
- £0
- Prize IRE (€)
- €0
Top 12 by best win level, then wins.
Family
Dam summary
- G1 winners
- 0
- Produce
- 1 winners from 3 runners
Full siblings
No other foal by Sioux Nation (USA) out of Inch Perfect (USA) has raced in Britain or Ireland.
Half siblings
By Australia (GB)
- Seattle Sound (IRE)1W · 9R
By Gleneagles (IRE)
- Birdie Putt (IRE)0W · 9R
Female line
- 1Inch Perfect (USA)
Notable relatives
No black-type winners in this female family in GB or IRE since 1990.
In brief
How old is Sioux The Boss?
Sioux The Boss (IRE) is a 3-year-old bay filly, foaled on 22 April 2023.
Who are the sire and dam of Sioux The Boss?
Sioux The Boss (IRE) is by Sioux Nation (USA) out of Inch Perfect (USA), a daughter of Theatrical (IRE), and was bred by Ms Maureen Hehir.
Who trains Sioux The Boss?
Sioux The Boss (IRE) is trained by Mrs John Harrington and owned by John G Hennessy & C Acheson & Mrs John Harrington, and has run for no other trainer in Britain or Ireland.
What is Sioux The Boss' race record?
In Britain and Ireland, Sioux The Boss (IRE) has run 2 times and is yet to win.
When did Sioux The Boss last run?
Sioux The Boss (IRE) last ran in Britain or Ireland on 3 August 2026 at Naas (IRE) in the Hurling For Cancer On August 24th Fillies Maiden, finishing 17th of 17.
Get an alert the moment Sioux The Boss is declared, plus its RWS score and GPS speed data.
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Updated