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Horse profile

Inca Princess (IRE)

2yo filly (at last run, Aug 2010) · Last trainer A P O'Brien · Last owner Mrs John Magnier
by Holy Roman Emperor (IRE) out of Miletrian (IRE) (Marju)
3 runs · 3 courses · from Jul 2010
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 8 Aug 2010 — 5,932 days ago. Our archive can't say whether the horse is still in training.
Last run Aug 2010 · 7th of 9 Won at Fairyhouse
KTB Profile

Inca Princess (IRE) is 1 from 3. Hasn't won since Jul 2010.

Based on 3 archived runs · updated 4 Nov 2026

Progeny in our archive

Produce record

As a dam, Inca Princess (IRE) has 8 produce in the archive, 7 winners — most wins Johannes Vermeer (IRE) (4 wins).

The wins came over 7f–1m6f; the highest grade won is Group 1 (Johannes Vermeer (IRE)).

ProduceRunsWinsWin tripsBest grade
Johannes Vermeer (IRE)1247f–1m2fGroup 1
Sapa Inca (IRE)1431m4f–1m6fListed
Elizabeth Browning (IRE)1627f–1m1fGroup 2
Wembley (IRE)1017½f—
Covent Garden (IRE)611m1f—
Petite Mustique (IRE)417f—
Flight Of Fancy (IRE)811m—
George Stubbs (IRE)10——

KTB Speed and Rating

KTB Speed

No KTB Speed figures for this horse. The engine scores GB and Irish racing from Oct 2016; runs elsewhere, or earlier, have no figure.

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 0 figures from 0 runs · a record, not a forecast

KTB Rating

Best recent KTB Rating 86B the best of the last 3 rated runs · Fairyhouse, 10 Jul 2010

What the horse achieved in each race, in pounds on the official-rating scale, from the weight carried, the lengths beaten and the race's own level solved across the archive — never the market, never the official rating as a starting point. The headline is the best of the horse's last three rated runs on that code — its best recent day. The KTB Rating on a racecard is a different reading of the same figures: the level the horse has been running to, an average of up to its last six runs with the latest counting most, so the two can differ. A, B or C on a run is how much known form was in that race. What this means →

Flat 3 figures · best 86B · median 83
GoingRunsBestMedianSince 4 Nov 2025
Soft286B76—
Good to Firm1———
DistanceRunsBestMedianSince 4 Nov 2025
6f – 7f386B83—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 3 figures from 3 runs · as at 4 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 is derived from in-running commentary, which our data provider does not supply for this horse's races.

Pedigree intelligence

Sire

Progeny in our archive have won 10.3% of 11,883 runs since Mar 2010 (949 horses).

Weakest over 2m1f – 2m4f (all codes): 5.9% from 305.

GoingRunsWinsSRvs sireThis horse
Firm571119.3%+9—
Good to Firm1,62217911%+0.70 from 1
Good2,60526710.2%−0.1—
Good to Soft1,1721089.2%−1.1—
Soft1,72718410.7%+0.41 from 2
Heavy609518.4%−1.9—
Standard (AW)4,09042410.4%+0.1—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f88210511.9%+1.6—
6f – 7f4,78049910.4%+0.11 from 3
1m – 1m1f3,04933811.1%+0.8—
1m2f – 1m4f2,0901959.3%−1—
1m5f – 2m698598.5%−1.8—
2m1f – 2m4f305185.9%−4.4—
2m5f – 3m761114.5%+4.2—
Over 3m300%−10.3—

Flat and jumps together (all codes) · since Mar 2010 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Miletrian (IRE) (Marju)

8 siblings in the archive, 2 winners — best of them Millie's Rock (IRE) (3 wins).

The wins came over 1m2f–1m5f; the highest grade won is Class 5 (Millie's Rock (IRE)).

ProduceRunsWinsWin tripsBest grade
Millie's Rock (IRE)1831m2fClass 5
Changingoftheguard (IRE)721m2f–1m5f—
Creative Dancer (IRE)170——
Reinstated (IRE)110——
Miss Montana (IRE)60——
Casila (IRE)120——
Bilboa Lane (IRE)50——
Danehill Kikin (IRE)60——

Record by conditions

GoingRunsWinsSR£1
Soft 2 1 50% +2.00
Good to Firm 1 0 0% −1.00

CourseRunsWinsSR£1
Curragh 1 0 0% −1.00
Fairyhouse 1 1 100% +3.00
Leopardstown 1 0 0% −1.00

JockeyRunsWinsSR£1
Seamie Heffernan 2 1 50% +2.00
Colm O'Donoghue 1 0 0% −1.00

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

DateCourseRace PosBtn Wgt KTB Jockey SP
2010 · 3 runs
08 Aug 10+29d Curragh Keeneland Debutante Stakes (group 2) 7f · Yielding · 9 ran 7/9 2 8-12 66A Colm O'Donoghue 33/1
10 Jul 10+9d Fairyhouse Irish Stallion Farms E.B.F. Maiden 6f · Yielding To Soft · 6 ran 1/6 8-12 86B Seamie Heffernan 3/1
01 Jul 10 Leopardstown Irish Stallion Farms E.B.F. Fillies Maiden 7f · Good To Firm · 9 ran 5/9 1 9-0 83A Seamie Heffernan 5/1

Quick answers

How many races has Inca Princess won?
Inca Princess (IRE) won 1 of 3 archived starts in 2010, a strike rate of 33.3%. Placed 1 time in total (33.3% of starts).
Who trained Inca Princess?
Inca Princess (IRE) was trained by A P O'Brien on the most recent run on record, at Curragh on 8 August 2010.
Who is Inca Princess's sire?
Inca Princess (IRE) is by Holy Roman Emperor (IRE) out of Miletrian (IRE), whose sire is Marju.
What is Inca Princess's sire's record?
Holy Roman Emperor (IRE)'s progeny in our archive have won 10.3% of 11,883 runs since Mar 2010 (949 horses), Flat and jumps together. Weakest over 2m1f – 2m4f (all codes): 5.9% from 305.
Who are Inca Princess's siblings?
Out of Miletrian (IRE), Inca Princess (IRE) has 8 other produce in our archive, 2 of them winners. Most wins: Millie's Rock (IRE) (3). Highest grade won: Class 5 (Millie's Rock (IRE)). The wins came over 1m2f–1m5f. As at Nov 2026.
Has Inca Princess produced winners?
As a dam, Inca Princess (IRE) has 8 produce in our archive, 7 of them winners. Most wins: Johannes Vermeer (IRE) (4). Highest grade won: Group 1 (Johannes Vermeer (IRE)). The wins came over 7f–1m6f. As at Nov 2026.

Record shown from July 2010. Our archive holds racing in Great Britain, Ireland and France from January 2005. Any runs before that, or in other countries, are not in it. In-running comments are available from 2024 onward.