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Horse profile

Break Spring (IRE)

2yo filly (at last run, Sep 2017) · Last trainer Joseph Patrick O'Brien · Last owner Qatar Racing Limited
by Zoffany (IRE) out of Stunned Silence (USA) (Officer)
3 runs · 3 courses · from Jun 2017
As at 27 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 11 Sep 2017 — 3,333 days ago. Our archive can't say whether the horse is still in training.
Last run Sep 2017 · 6th of 9
KTB Profile

Break Spring (IRE) is yet to win from 3 starts.

Based on 3 archived runs · updated 27 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 47 the best of the last 1 graded (A or B) run · Limerick, 17 Jun 2017

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 3 figures · best 47C · median 47
GoingRunsBestMedianSince 27 Oct 2025
Heavy1———
Soft1———
Good1———
DistanceRunsBestMedianSince 27 Oct 2025
6f – 7f347C47—

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

KTB Rating

Best recent KTB Rating 60A the best of the last 3 rated runs · Limerick, 17 Jun 2017

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 3 figures · best 60A · median 47
GoingRunsBestMedianSince 27 Oct 2025
Heavy1———
Soft1———
Good1———
DistanceRunsBestMedianSince 27 Oct 2025
6f – 7f360A47—

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 9.9% of 10,766 runs since Jan 2008 (799 horses).

GoingRunsWinsSRvs sireThis horse
Firm27311.1%+1.2—
Good to Firm1,26814611.5%+1.6—
Good2,50224910%+0.10 from 1
Good to Soft1,29813010%+0.1—
Soft1,8261779.7%−0.20 from 1
Heavy656558.4%−1.50 from 1
Standard (AW)3,1893069.6%−0.3—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f379297.7%−2.2—
6f – 7f2,9832889.7%−0.20 from 3
1m – 1m1f2,80028710.3%+0.4—
1m2f – 1m4f2,51125210%+0.1—
1m5f – 2m1,34913510%+0.1—
2m1f – 2m4f5555710.3%+0.4—
2m5f – 3m155138.4%−1.5—
Over 3m34514.7%+4.8—

Flat and jumps together (all codes) · since Jan 2008 · as at 27 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam

5 siblings in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Characteristic (IRE)140——
Adial Kedo (IRE)40——
Silent Look (IRE)30——
Odd Man Out (IRE)30——
Zoe's Power (IRE)10——

Record by conditions

GoingRunsWinsSR£1
Heavy 1 0 0% −1.00
Soft 1 0 0% −1.00
Good 1 0 0% −1.00

CourseRunsWinsSR£1
Listowel 1 0 0% −1.00
Galway 1 0 0% −1.00
Limerick 1 0 0% −1.00

HeadgearRunsWinsSR£1
Blinkers 2 0 0% −2.00
None 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 SpdKTB Jockey SP
2017 · 3 runs
11 Sep 17+38d Listowel Irish Stallion Farms Ebf Maiden 6.5f · Heavy · 9 ran 6/9 3¾ 9-0 47C47C Wayne Lordan 12/1
04 Aug 17+48d Galway Guinness 17:59 Irish EBF Median Auction Maiden (Plus 10) 7f · Soft · 11 ran 10/11 2¾ 9-0 -15C41C Wayne Lordan 12/1
17 Jun 17 Limerick Irish Stallion Farms EBF Median Auction Maiden (Plus 10) 7f · Good · 9 ran 6/9 2½ 9-0 47A60A Wayne Lordan 25/1

Quick answers

How many races has Break Spring won?
Break Spring (IRE) has yet to win, from 3 archived starts in 2017.
Who trained Break Spring?
Break Spring (IRE) was trained by Joseph Patrick O'Brien on the most recent run on record, at Listowel on 11 September 2017.
Who is Break Spring's sire?
Break Spring (IRE) is by Zoffany (IRE) out of Stunned Silence (USA), whose sire is Officer.
What is Break Spring's sire's record?
Zoffany (IRE)'s progeny in our archive have won 9.9% of 10,766 runs since Jan 2008 (799 horses), Flat and jumps together.
Who are Break Spring's siblings?
Out of Stunned Silence (USA), Break Spring (IRE) has 5 other produce in our archive, 0 of them winners. As at Oct 2026.

Record shown from June 2017. 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.