Skip to content
Horse profile

Derrinlaur (IRE)

4yo filly (at last run, Oct 2022) · Last trainer Mrs John Harrington · Last owner Newtown Anner Stud Farm Ltd
by Fastnet Rock (AUS) out of Lady Bones (IRE) (Royal Applause)
13 runs · 9 courses · from Jun 2021
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 6 Oct 2022 — 1,475 days ago. Our archive can't say whether the horse is still in training.
Last run Oct 2022 · 4th of 14 Last raced off OR 68
KTB Profile

Derrinlaur (IRE) is yet to win from 13 starts, though has placed 5 times. Best effort: 2nd of 13 at Gowran Park (May 2022). Last raced off a career-high mark of 68.

Based on 13 archived runs · updated 21 Oct 2026
KTB at a glance OR at career high
Official rating68At career-high mark
68 60–68

KTB Speed and Rating

KTB Speed

Best recent Speed 106 the best of the last 3 graded (A or B) runs · Killarney, 17 May 2022

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 13 figures · best 130C · median 94
GoingRunsBestMedianSince 21 Oct 2025
Soft6123C107—
Good5130C74—
Standard (AW)279A75—
DistanceRunsBestMedianSince 21 Oct 2025
1m5f – 2m6130C112.5—
1m2f – 1m4f594C79—
2m1f – 2m4f1———
1m – 1m1f1———

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 13 figures from 13 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 83A the best of the last 3 rated runs · Listowel, 22 Sep 2022 Official rating 68 at the last run, 6 Oct 2022

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 13 figures · best 83A · median 69
GoingRunsBestMedianSince 21 Oct 2025
Soft683A70.5—
Good575A54—
Standard (AW)269A69—
DistanceRunsBestMedianSince 21 Oct 2025
1m5f – 2m683A74.5—
1m2f – 1m4f569A65—
2m1f – 2m4f1———
1m – 1m1f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 13 figures from 13 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
Fastnet Rock (AUS)

Progeny in our archive have won 12.1% of 5,479 runs since Jan 2008 (556 horses).

Weakest over 2m1f – 2m4f (all codes): 9% from 211.

GoingRunsWinsSRvs sireThis horse
Firm1417.1%−5—
Good to Firm6768712.9%+0.8—
Good1,21614812.2%+0.10 from 5
Good to Soft5727613.3%+1.2—
Soft1,010979.6%−2.50 from 6
Heavy3193711.6%−0.5—
Standard (AW)1,67121713%+0.90 from 2
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1081513.9%+1.8—
6f – 7f1,09712611.5%−0.6—
1m – 1m1f1,48317311.7%−0.40 from 1
1m2f – 1m4f1,86424213%+0.90 from 5
1m5f – 2m6738813.1%+10 from 6
2m1f – 2m4f211199%−3.10 from 1
2m5f – 3m4112.4%−9.7—
Over 3m200%−12.1—

Flat and jumps together (all codes) · since Jan 2008 · as at 21 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Lady Bones (IRE) (Royal Applause)

8 siblings in the archive, 4 winners — best of them Laganore (IRE) (6 wins).

The wins came over 6f–1m6f; the highest grade won is Group 3 (Laganore (IRE)).

ProduceRunsWinsWin tripsBest grade
Laganore (IRE)1966f–1m2fGroup 3
Dundory (IRE)6251m–1m4fClass 5
Alfheim (IRE)1331m4f–1m6fClass 5
Lady Anner (IRE)1517f—
Sears Crossing (IRE)80——
Royal Bones (IRE)50——
Lady's Wish (IRE)30——
Oighear Fuar (IRE)80——

Record by conditions

GoingRunsWinsSR£1
Soft 6 0 0% −6.00
Good 5 0 0% −5.00
Standard (AW) 2 0 0% −2.00

CourseRunsWinsSR£1
Killarney 3 0 0% −3.00
Navan 2 0 0% −2.00
Dundalk (AW) 2 0 0% −2.00
Thurles 1 0 0% −1.00
Listowel 1 0 0% −1.00
Leopardstown 1 0 0% −1.00
Gowran Park 1 0 0% −1.00
Galway 1 0 0% −1.00
Ballinrobe 1 0 0% −1.00

DistanceRunsWinsSR£1
1m5f – 2m 6 0 0% −6.00
1m2f – 1m4f 5 0 0% −5.00
2m1f – 2m4f 1 0 0% −1.00
1m – 1m1f 1 0 0% −1.00

JockeyRunsWinsSR£1
Shane Foley 8 0 0% −8.00
Mikey Sheehy 1 0 0% −1.00
Scott McCullagh 1 0 0% −1.00
Conor Hoban 1 0 0% −1.00
N G McCullagh 1 0 0% −1.00
Tom Madden 1 0 0% −1.00

HeadgearRunsWinsSR£1
Visor 5 0 0% −5.00
None 4 0 0% −4.00
Cheekpieces 3 0 0% −3.00
Blinkers 1 0 0% −1.00

SeasonRunsWinsSR£1
2022 7 0 0% −7.00
2021 6 0 0% −6.00

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 ORSpdKTB Jockey SP
06 Oct 22+14d Thurles www.thurlesraces.ie Handicap (50-70) 16f · Soft · 14 ran 4/14 ¾ 10-0 68123C74A Shane Foley 12/1
22 Sep 22+49d Listowel Treo Eile Retraining Ireland's Racehorses Handicap (47-70) 14f · Soft · 15 ran 3/15 nk 9-11 65108C83A Shane Foley 16/1
04 Aug 22+72d Leopardstown Awards & Gifts Handicap 15f · Good · 10 ran 10/10 11 9-0 6674C54C Shane Foley 10/3
24 May 22+7d Gowran Park Racing Again June 6th Handicap (47-70) 13.5f · Yielding · 13 ran 2/13 1¼ 9-8 62109C83A Shane Foley 3/1F
17 May 22+24d Killarney Celtic Steps Handicap (50-80) 17f · Soft · 11 ran 3/11 4¼ 8-13 62106A67A Shane Foley 9/2
23 Apr 22+25d Navan Donaghmore Handicap 13f · Good · 20 ran 5/20 1½ 9-1 62130C75A Shane Foley 7/1
29 Mar 22+123d Navan Tote Guarantee On All Win Bets Handicap (47-70) 13f · Good · 18 ran 2/18 1½ 9-5 60116C74A Shane Foley 12/1
26 Nov 21+16d Dundalk (AW) 12 Euros Racing TV For A Year Apprentice Handicap (45-65) (Div 2) 12f · Standard · 10 ran 6/10 nse 10-0 6079A69A Mikey Sheehy 9/2
10 Nov 21+39d Dundalk (AW) Extra Places Everyday At BetVictor Handicap (45-65) (Div 1) 12f · Standard · 14 ran 3/14 ¾ 9-2 6071B69A Scott McCullagh 28/1
02 Oct 21+62d Killarney Irish Stallion Farms EBF Fillies Maiden 11f · Soft · 10 ran 6/10 1½ 9-2 6494C59C Conor Hoban 16/1
01 Aug 21+20d Galway Irish Stallion Farms EBF Fillies Maiden 12f · Good · 15 ran 8/15 6 9-2 —71C48C Shane Foley 14/1
12 Jul 21+21d Killarney Torc Waterfall Fillies Maiden 11f · Yielding · 14 ran 6/14 shd 9-2 —86C65A N G McCullagh 50/1
21 Jun 21 Ballinrobe Irish Stallion Farms EBF Maiden 9.5f · Good · 10 ran 6/10 6½ 9-2 —63A47A Tom Madden 14/1

Quick answers

How many races has Derrinlaur (IRE) won?
Derrinlaur (IRE) has yet to win, from 13 archived starts between 2021 and 2022. Placed 5 times in total (38.5% of starts).
Who trained Derrinlaur (IRE)?
Derrinlaur (IRE) was trained by Mrs John Harrington on the most recent run on record, at Thurles on 6 October 2022.
Who is Derrinlaur (IRE)'s sire?
Derrinlaur (IRE) is by Fastnet Rock (AUS) out of Lady Bones (IRE), whose sire is Royal Applause.
What is Derrinlaur (IRE)'s official rating?
The most recent official rating on record is 68, from the run on 6 October 2022. That is also the highest on record.
What is Derrinlaur (IRE)'s sire's record?
Fastnet Rock (AUS)'s progeny in our archive have won 12.1% of 5,479 runs since Jan 2008 (556 horses), Flat and jumps together. Weakest over 2m1f – 2m4f (all codes): 9% from 211.
Who are Derrinlaur (IRE)'s siblings?
Out of Lady Bones (IRE), Derrinlaur (IRE) has 8 other produce in our archive, 4 of them winners. Most wins: Laganore (IRE) (6). Highest grade won: Group 3 (Laganore (IRE)). The wins came over 6f–1m6f. As at Oct 2026.

Record shown from June 2021. 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.