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

30-day free trial

£0today

Start my 30-day free trial

By 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.

Coloniser silks

Horse profile

Coloniser

Siyouni × Dosila (Galileo (IRE))
Sex
colt
Foaled
2024
Colour
bay
Record (GB & IRE)
0 wins from 2 runs (0%)
Prize money (GB & IRE)
£4,855 GB
Official rating
Unrated
Last run (GB & IRE)
10 Oct 2026, York (3/5)
Last win (GB & IRE)
Yet to win
Recent form
43

Coloniser has no declared runs or entries in Britain or Ireland at the moment.

Form

Race record

DateCoursePosSPBtnJockeyTrainerRaceClassTypeDistGoingWgtWinner / 2ndWinner prizeDaysFuture form
10 Oct 26York3/59/28¼David EganBrian MeehanDementia Forward U&Me EBF Maiden StakesClass 2Flat Turf1mGood to Soft9-7Royal Authority (IRE)£15,46221-
19 Sep 26Newbury4/83/13Jamie SpencerBrian MeehanPump Technology Metro Rod Partnership EBF Novice StakesClass 3Flat Turf7fGood to Firm9-4Saint Mungo (IRE)£10,468-2/3
  • 3/510 Oct 26 · York9/2

    Dementia Forward U&Me EBF Maiden Stakes

    Class 21mGood to Soft

    All fields
    Date
    10 Oct 26
    Course
    York
    Pos
    3/5
    SP
    9/2
    Btn
    8¼
    Race
    Dementia Forward U&Me EBF Maiden Stakes
    Class
    Class 2
    Type
    Flat Turf
    Dist
    1m
    Going
    Good to Soft
    Wgt
    9-7
    Winner prize
    £15,462
    Days
    21
    Future form
    -
  • 4/819 Sep 26 · Newbury3/1

    Pump Technology Metro Rod Partnership EBF Novice Stakes

    Class 37fGood to Firm

    All fields
    Date
    19 Sep 26
    Course
    Newbury
    Pos
    4/8
    SP
    3/1
    Btn
    3
    Race
    Pump Technology Metro Rod Partnership EBF Novice Stakes
    Class
    Class 3
    Type
    Flat Turf
    Dist
    7f
    Going
    Good to Firm
    Wgt
    9-4
    Winner / 2nd
    Saint Mungo (IRE)
    Winner prize
    £10,468
    Days
    -
    Future form
    2/3

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

DateCourseRaceThis horseWinner next timeTheir posWon onAtRace won
19 Sep 26NewburyPump Technology Metro Rod Partnership EBF Novice Stakes4/8Lots Road (IRE)511 Oct 26GoodwoodIrish Stallion Farms EBF Nursery Handicap Stakes
19 Sep 26NewburyPump Technology Metro Rod Partnership EBF Novice Stakes4/8Inmyopinion (GB)67 Oct 26Kempton (AW)Unibet Interactive Maiden Fillies' Stakes
  • 4/819 Sep 26 · Newbury

    Pump Technology Metro Rod Partnership EBF Novice Stakes

    All fields
    Date
    19 Sep 26
    Course
    Newbury
    Race
    Pump Technology Metro Rod Partnership EBF Novice Stakes
    This horse
    4/8
    Winner next time
    Lots Road (IRE)
    Their pos
    5
    Won on
    11 Oct 26
    Race won
    Irish Stallion Farms EBF Nursery Handicap Stakes
  • 4/819 Sep 26 · Newbury

    Pump Technology Metro Rod Partnership EBF Novice Stakes

    All fields
    Date
    19 Sep 26
    Course
    Newbury
    Race
    Pump Technology Metro Rod Partnership EBF Novice Stakes
    This horse
    4/8
    Winner next time
    Inmyopinion (GB)
    Their pos
    6
    Won on
    7 Oct 26
    At
    Kempton (AW)
    Race won
    Unibet Interactive Maiden Fillies' Stakes

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

TrainerFirst runLast runFirst run for yardRunsWins2nd3rdWin %Place %Prize GB (£)Prize IRE (€)
Brian Meehan19 Sep 2610 Oct 264/820010.0%0.0%£4,855€0
Brian Meehan
First run
19 Sep 26
Last run
10 Oct 26
First run for yard
4/8
Runs
2
Wins
0
2nd
0
3rd
1
Win %
0.0%
Place %
0.0%
Prize GB (£)
£4,855
Prize IRE (€)
€0

Trained by one trainer throughout its British and Irish career.

Stats

Career summary by code (GB & IRE)

CodeRunsWins2nd3rdWin %Place %Prize GB (£)Prize IRE (€)First runLast run
Flat20010.0%0.0%£4,855€019 Sep 2610 Oct 26
Flat
Code
Flat
Runs
2
Wins
0
2nd
0
3rd
1
Win %
0.0%
Place %
0.0%
Prize GB (£)
£4,855
Prize IRE (€)
€0
First run
19 Sep 26
Last run
10 Oct 26

Placed = 1st in 2-4 runners, 1st-2nd in 5-7, 1st-3rd in 8+.

Pedigree

Pedigree

Sire branchSiyouni

Parent · 1

  1. SireSiyouni

Grandparents · 2

  1. Sire's sirePivotal (GB)
  2. Sire's damSichilla (IRE)

Great-grandparents · 4

  1. Sire's sire's sireNot traced
  2. Sire's sire's damNot traced
  3. Sire's dam's sireNot traced
  4. Sire's dam's damNot traced
Dam branchDosila

Parent · 1

  1. DamDosila

Grandparents · 2

  1. Dam's sireGalileo (IRE)
  2. Dam's damNot traced

Great-grandparents · 4

  1. Dam's sire's sireNot traced
  2. Dam's sire's damNot traced
  3. Dam's dam's sireNot traced
  4. Dam's dam's damNot traced
Siyouni
Dosila
Pivotal (GB)
Sichilla (IRE)
Galileo (IRE)
Not traced
Not traced
Not traced
Not traced
Not traced
Not traced
Not traced
Not traced
Not traced

Breeding card

HorseColoniser
Sexcolt
Foaled2024
SireSiyouni
DamDosila
DamsireGalileo (IRE)
Sire's sirePivotal (GB)
Sire's damSichilla (IRE)
Dam's produce1 winners from 2 runners
Notable siblingSea The Power (FR)

Female line

  1. Dosila (GB) · 1 winners from 2 runners

Sire, dam and damsire

SireDamDamsireFoaledColourSexSire's avg winning distanceDamsire's avg winning distance
SiyouniDosilaGalileo (IRE)4 Mar 24baycoltFlat 8.2f · NH 2m½fFlat 9.3f · NH 2m2f
Siyouni
Foaled
4 Mar 24
Colour
bay
Sex
colt
Sire's avg winning distance
Flat 8.2f · NH 2m½f
Damsire's avg winning distance
Flat 9.3f · NH 2m2f

Progeny of Siyouni in this horse's best conditions

ConditionRunsWinsPlacedWin %Place %This horse runsThis horse wins
All Flat runs3,9294881,33312.4%33.9%20
At 7f to 1m2,04426471612.9%35.0%20
On Good to firm or firmer going6587822411.9%34.0%10
At 7f to 1m on Good to firm or firmer going3383711510.9%34.0%10
All Flat runs
Condition
All Flat runs
Runs
3,929
Wins
488
Placed
1,333
Win %
12.4%
Place %
33.9%
This horse runs
2
This horse wins
0
At 7f to 1m
Condition
At 7f to 1m
Runs
2,044
Wins
264
Placed
716
Win %
12.9%
Place %
35.0%
This horse runs
2
This horse wins
0
On Good to firm or firmer going
Condition
On Good to firm or firmer going
Runs
658
Wins
78
Placed
224
Win %
11.9%
Place %
34.0%
This horse runs
1
This horse wins
0
At 7f to 1m on Good to firm or firmer going
Condition
At 7f to 1m on Good to firm or firmer going
Runs
338
Wins
37
Placed
115
Win %
10.9%
Place %
34.0%
This horse runs
1
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.

Siyouni × Galileo mares (the cross)

CodeRunnersWinnersWinners %Black-type winnersRunsWins2nd/3rdWin %Prize GB (£)Prize IRE (€)
Flat633657.1%64295812613.5%£1,251,143€1,163,140
National Hunt6116.7%1365713.9%£4,541€85,975
All runs643656.3%74656313313.5%£1,255,684€1,249,115
Flat
Code
Flat
Runners
63
Winners
36
Winners %
57.1%
Black-type winners
6
Runs
429
Wins
58
2nd/3rd
126
Win %
13.5%
Prize GB (£)
£1,251,143
Prize IRE (€)
€1,163,140
National Hunt
Code
National Hunt
Runners
6
Winners
1
Winners %
16.7%
Black-type winners
1
Runs
36
Wins
5
2nd/3rd
7
Win %
13.9%
Prize GB (£)
£4,541
Prize IRE (€)
€85,975
All runs
Code
All runs
Runners
64
Winners
36
Winners %
56.3%
Black-type winners
7
Runs
465
Wins
63
2nd/3rd
133
Win %
13.5%
Prize GB (£)
£1,255,684
Prize IRE (€)
€1,249,115

All British and Irish runners by this sire out of mares by this damsire, since 1990 (includes this horse). Black type = Group/Grade 1-3 or Listed winner.

Best of the cross

HorseRunsWinsBlack-type winsBest winPrize GB (£)Prize IRE (€)
St Mark's Basilica (FR)743Group/Grade 1£582,412€609,370
Mise En Scene (GB)621Group/Grade 3£76,814€0
Samui (GB)3271Listed£100,787€106,529
Maqsad (FR)721Listed£37,461€0
Bellezza (IRE)721Listed£0€57,890
Azada (IRE)921Listed£0€75,090
Mount Kilimanjaro (FR)711Listed£62,860€3,960
Nugget (GB)1140-£71,798€0
Toby Tops (GB)1230-£17,263€0
True Warfare (GB)420-£7,668€0
Hype (IRE)420-£0€20,350
Sir Lowry's Pass (GB)720-£41,115€0
St Mark's Basilica (FR)
Runs
7
Wins
4
Black-type wins
3
Best win
Group/Grade 1
Prize GB (£)
£582,412
Prize IRE (€)
€609,370
Mise En Scene (GB)
Runs
6
Wins
2
Black-type wins
1
Best win
Group/Grade 3
Prize GB (£)
£76,814
Prize IRE (€)
€0
Samui (GB)
Runs
32
Wins
7
Black-type wins
1
Best win
Listed
Prize GB (£)
£100,787
Prize IRE (€)
€106,529
Maqsad (FR)
Runs
7
Wins
2
Black-type wins
1
Best win
Listed
Prize GB (£)
£37,461
Prize IRE (€)
€0
Bellezza (IRE)
Runs
7
Wins
2
Black-type wins
1
Best win
Listed
Prize GB (£)
£0
Prize IRE (€)
€57,890
Azada (IRE)
Runs
9
Wins
2
Black-type wins
1
Best win
Listed
Prize GB (£)
£0
Prize IRE (€)
€75,090
Mount Kilimanjaro (FR)
Runs
7
Wins
1
Black-type wins
1
Best win
Listed
Prize GB (£)
£62,860
Prize IRE (€)
€3,960
Nugget (GB)
Runs
11
Wins
4
Black-type wins
0
Prize GB (£)
£71,798
Prize IRE (€)
€0
Toby Tops (GB)
Runs
12
Wins
3
Black-type wins
0
Prize GB (£)
£17,263
Prize IRE (€)
€0
True Warfare (GB)
Runs
4
Wins
2
Black-type wins
0
Prize GB (£)
£7,668
Prize IRE (€)
€0
Hype (IRE)
Runs
4
Wins
2
Black-type wins
0
Prize GB (£)
£0
Prize IRE (€)
€20,350
Sir Lowry's Pass (GB)
Runs
7
Wins
2
Black-type wins
0
Prize GB (£)
£41,115
Prize IRE (€)
€0

Top 12 by best win level, then wins.

Family

Dam summary

Dosila (GB)

G1 winners
0
Produce
1 winners from 2 runners

Full siblings

No other foal by Siyouni (FR) out of Dosila (GB) has raced in Britain or Ireland.

Half siblings

By Sea The Moon (GER)

Female line

  1. 1Dosila (GB)

Notable relatives

No black-type winners in this female family in GB or IRE since 1990.

In brief

How old is Coloniser?

Coloniser is a 2-year-old bay colt, foaled on 4 March 2024.

Who are the sire and dam of Coloniser?

Coloniser is by Siyouni out of Dosila, a daughter of Galileo (IRE).

Who trains Coloniser?

Coloniser is trained by Brian Meehan and owned by Michael Kerr-dineen And Partners, and has run for no other trainer in Britain or Ireland.

What is Coloniser's race record?

In Britain and Ireland, Coloniser has run 2 times and is yet to win.

When did Coloniser last run?

Coloniser last ran in Britain or Ireland on 10 October 2026 at York in the Dementia Forward U&Me EBF Maiden Stakes, finishing 3rd of 5.

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

30-day free trial

£0today

Start my 30-day free trial

By 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