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Horse profile

Birthe (IRE)

4yo filly (at last run, Nov 2025) · Trainer Joseph Patrick O'Brien · Owner Tim Porter
12 runs · 7 courses · from Nov 2023
As at 18 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
3 wins · Longchamp (FR), Toulouse (FR) & Chantilly (FR) Off 349 days · 9th of 15 Last raced off OR 100
KTB Profile

Birthe won three of 12 starts including the Group 2 St Mark's Basilica Coolmore Prix Saint-Alary at Longchamp in May 2024. Both other wins came in France over 1m2f – 1m4f or 1m – 1m1f on good to soft or softer or all-weather. The filly, by Study Of Man out of a Lope De Vega mare, has two turf wins from nine starts and finished 9 of 15 in the Guinness 0.0 Finale Stakes at the Curragh in Nov 2025.

Based on 12 archived runs · run-style from 2 commented runs · updated 18 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 94 the best of the last 2 graded (A or B) runs · Curragh, 25 May 2025

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 4 figures · best 102C · median 91.5
GoingRunsBestMedianSince 18 Oct 2025
Heavy289A872 · 89 / 87
Good to Soft1———
Good1———
DistanceRunsBestMedianSince 18 Oct 2025
1m2f – 1m4f289A872 · 89 / 87
1m – 1m1f2102C98—

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 4 figures from 4 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 81A the best of the last 3 rated runs · Leopardstown, 19 Oct 2025 Official rating 100 at the last run, 2 Nov 2025

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. A, B or C on a run is how much known form was in that race. What this means →

Flat 4 figures · best 81A · median 79.5
GoingRunsBestMedianSince 18 Oct 2025
Heavy281A79.52 · 81 / 79.5
Good to Soft1———
Good1———
DistanceRunsBestMedianSince 18 Oct 2025
1m2f – 1m4f281A79.52 · 81 / 79.5
1m – 1m1f281B72—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 4 figures from 4 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.

Pedigree intelligence

Sire

Progeny in our archive have won 14.6% of 1,148 runs since Jan 2008 (146 horses).

Strongest over 1m5f – 2m (all codes): 19.5% from 128. Weakest over 6f – 7f (all codes): 9.4% from 244.

GoingRunsWinsSRvs sireThis horse
Firm3266.7%+52.1—
Good to Firm1822815.4%+0.8—
Good2754315.6%+10 from 1
Good to Soft1422215.5%+0.91 from 4
Soft1342317.2%+2.61 from 2
Heavy4548.9%−5.70 from 2
Standard (AW)3674612.5%−2.11 from 3
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f18316.7%+2.1—
6f – 7f244239.4%−5.2—
1m – 1m1f3245115.7%+1.11 from 5
1m2f – 1m4f3985814.6%02 from 7
1m5f – 2m1282519.5%+4.9—
2m1f – 2m4f30826.7%+12.1—
2m5f – 3m600%−14.6—

Flat and jumps together (all codes) · since Jan 2008 · as at 17 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam

No other produce in our archive. It holds racing in Great Britain, Ireland and France from 2005, so siblings racing elsewhere won’t appear here.

Record by conditions

GoingRunsWinsSR£1
Good to Soft 4 1 25% +4.30
Standard (AW) 3 1 33% +4.70
Heavy 2 0 0% −2.00
Soft 2 1 50% +9.80
Good 1 0 0% −1.00

CourseRunsWinsSR£1
Chantilly (FR) 3 1 33% +4.70
Curragh 2 0 0% −2.00
Longchamp (FR) 2 1 50% +9.80
Deauville (FR) 2 0 0% −2.00
Leopardstown 1 0 0% −1.00
Punchestown 1 0 0% −1.00
Toulouse (FR) 1 1 100% +7.30

DistanceRunsWinsSR£1
1m2f – 1m4f 7 2 29% +13.10
1m – 1m1f 5 1 20% +2.70

JockeyRunsWinsSR£1
Aurelien Lemaitre 8 3 38% +19.80
Gary Halpin 1 0 0% −1.00
J M Sheridan 1 0 0% −1.00
Ronan Whelan 1 0 0% −1.00
Dylan Browne McMonagle 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 10 3 30% +17.80
Cheekpieces 2 0 0% −2.00

SeasonRunsWinsSR£1
2025 4 0 0% −4.00
2024 6 2 33% +14.10
2023 2 1 50% +5.70

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 ORSpdKTB Jockey SP
02 Nov 25+14d Curragh Guinness 0.0 Finale Stakes (Listed) 12f · Heavy · 15 ran Settled midpack early - drifted towards the back by halfway and asked for effort with 3f left but made no headway - stayed on same gear to finish 9th 9/15 ¾ 9-2 10085C78C Gary Halpin 50/1
19 Oct 25+33d Leopardstown Trigo Stakes (Listed) 10f · Heavy · 10 ran Held up towards the back - still 7th at halfway - asked for effort entering straight but made no headway inside final 2f - moved into 4th 150 yards out then stayed on one-paced to finish 5th 5/10 1 9-2 10689A81A J M Sheridan 28/1
16 Sep 25+114d Punchestown Hospitality On Sale Now Race 9.5f · Good To Yielding · 5 ran Went straight to front - margin shrank turning into straight - overtaken with two furlongs left - stayed on well up the final furlong - eased back to third late and finished without extra late sparkle 3/5 1½ 9-5 106102C81B Ronan Whelan 11/10F
25 May 25+252d Curragh Lanwades Stud Stakes (Fillies' And Mares' Group 2) 8f · Good · 8 ran Held up towards the back - still 8th at halfway and off the pace with a gap opening 3f out - unable to improve position - lost touch inside final two furlongs - well held at the finish 8/8 4¾ 9-2 10794A63A Dylan Browne McMonagle 18/1
15 Sep 24+28d Longchamp (FR) Qatar Prix Vermeille (3yo+ Fillies & Mares) (Grande Course) (Turf) 12f · Soft · 12 ran 12/12 ¾ 8-10 ——— Aurelien Lemaitre 30/1
18 Aug 24+63d Deauville (FR) Sumbe Prix Alec Head (3yo Fillies) (Round Course) (Turf) 10f · Good To Soft · 7 ran 2/7 1 9-0 ——— Aurelien Lemaitre 43/10
16 Jun 24+35d Chantilly (FR) Prix de Diane Longines (3yo Fillies) (Turf) 10.5f · Good To Soft · 14 ran 7/14 hd 9-0 ——— Aurelien Lemaitre 15/1
12 May 24+21d Longchamp (FR) St Mark's Basilica Coolmore Prix Saint-Alary (3yo Fillies) (Grande Course) (Turf) 10f · Soft · 7 ran 1/7 9-0 ——— Aurelien Lemaitre 108/10
21 Apr 24+38d Toulouse (FR) Prix Caravelle - Haras des Granges () (3yo Fillies) (Turf) 10.5f · Good To Soft · 9 ran 1/9 8-11 ——— Aurelien Lemaitre 73/10
14 Mar 24+112d Chantilly (FR) Prix de la Pistole (Conditions) (3yo Fillies) (All-Weather Track) (Polytrack) 9.5f · Standard · 5 ran 3/5 ¾ 9-0 ——— Aurelien Lemaitre 2/1
23 Nov 23+18d Chantilly (FR) Prix du Porchene (Conditions) (2yo) (All-Weather Track) (Polytrack) 9.5f · Standard · 5 ran 1/5 8-7 ——— Aurelien Lemaitre 67/10
05 Nov 23 Deauville (FR) Prix de la Rocque (Maiden) (Unraced 2yo Fillies) (All-Weather Track) (Polytrack) 9.5f · Standard · 9 ran 2/9 3 9-0 ——— Aurelien Lemaitre 12/1

Quick answers

How many races has Birthe (IRE) won?
Birthe (IRE) won 3 of 12 archived starts between 2023 and 2025, a strike rate of 25%. Placed 5 times in total (41.7% of starts).
Who trains Birthe (IRE)?
Birthe (IRE) is trained by Joseph Patrick O'Brien, who saddled the horse on its most recent run on 2 November 2025.
Who is Birthe (IRE)'s sire?
Birthe (IRE) is by Study Of Man (IRE) out of Barakaat (FR), whose sire is Lope De Vega.
What going does Birthe (IRE) prefer?
Birthe (IRE) has the best record on standard (aw) going: 1 win from 3 starts (33.3%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Birthe (IRE)'s official rating?
The most recent official rating on record is 100, from the run on 2 November 2025. The highest on record is 107.
What is Birthe (IRE)'s sire's record?
Study Of Man (IRE)'s progeny in our archive have won 14.6% of 1,148 runs since Jan 2008 (146 horses), Flat and jumps together. Strongest over 1m5f – 2m (all codes): 19.5% from 128. Weakest over 6f – 7f (all codes): 9.4% from 244.

Record shown from November 2023. Our archive holds racing in Great Britain, Ireland and France from January 2005. Runs in other countries are not in it, and earlier runs are not available from our data provider. In-running comments are available from 2024 onward.