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Horse profile

Fifty Yearson (IRE)

9yo gelding (at last run, Feb 2010) · Last trainer Fergal O'Brien · Last owner Geoff Slatter
by Alderbrook (GB) out of Amari Queen (GB) (Nicholas Bill)
6 runs · 5 courses · from Apr 2007
As at 27 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 26 Feb 2010 — 6,087 days ago. Our archive can't say whether the horse is still in training.
Last run Feb 2010 · 5th of 6 Last raced off OR 98
KTB Profile

Fifty Yearson (IRE) is yet to win from 6 starts. Last raced off a career-high mark of 98.

Based on 6 archived runs · updated 27 Oct 2026

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 104A the best of the last 3 rated runs · Punchestown, 26 Apr 2008 Official rating 98 at the last run, 26 Feb 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. A, B or C on a run is how much known form was in that race. What this means →

Jumps 3 figures · best 104A · median 92
GoingRunsBestMedianSince 27 Oct 2025
Good2104A95.5—
Heavy1———
DistanceRunsBestMedianSince 27 Oct 2025
Over 3m2104A95.5—
2m5f – 3m1———

Of 6 runs looked at, 3 have no figure: did not complete (or a non-runner row) (3).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 3 figures from 6 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
Alderbrook (GB)

Progeny in our archive have won 9.7% of 3,293 runs since Jan 2008 (299 horses).

GoingRunsWinsSRvs sireThis horse
Firm17317.6%+7.9—
Good to Firm2362410.2%+0.5—
Good9419710.3%+0.60 from 3
Good to Soft627568.9%−0.80 from 1
Soft892707.8%−1.90 from 1
Heavy5586812.2%+2.50 from 1
Standard (AW)2229.1%−0.6—
Distance (all codes)RunsWinsSRvs sireThis horse
6f – 7f100%−9.7—
1m – 1m1f200%−9.7—
1m2f – 1m4f8112.5%+2.8—
1m5f – 2m762678.8%−0.9—
2m1f – 2m4f1,18012210.3%+0.6—
2m5f – 3m979959.7%00 from 3
Over 3m361359.7%00 from 3

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
Amari Queen (GB) (Nicholas Bill)

3 siblings in the archive, 3 winners — best of them Alder Mairi (IRE) (5 wins).

The wins came over 1m7½f–2m7½f; the highest grade won is Class 3 (Alder Mairi (IRE)).

ProduceRunsWinsWin tripsBest grade
Alder Mairi (IRE)2751m7½f–2m4fClass 3
Vintage Oak (IRE)812m7f—
Good Man Again (IRE)4912m7½fClass 4

Record by conditions

GoingRunsWinsSR£1
Good 3 0 0% −3.00
Heavy 1 0 0% −1.00
Good to Soft 1 0 0% −1.00
Soft 1 0 0% −1.00

ClassRunsWinsSR£1
Class 6 1 0 0% −1.00
Class 4 1 0 0% −1.00

CourseRunsWinsSR£1
Punchestown 2 0 0% −2.00
Warwick 1 0 0% −1.00
Cheltenham 1 0 0% −1.00
Tralee 1 0 0% −1.00
Leopardstown 1 0 0% −1.00

DistanceRunsWinsSR£1
2m5f – 3m 3 0 0% −3.00
Over 3m 3 0 0% −3.00

JockeyRunsWinsSR£1
Nick Slatter 2 0 0% −2.00
Mr J J King 2 0 0% −2.00
Robbie McNamara 1 0 0% −1.00
Mr C J Sweeney 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 3 0 0% −3.00
Blinkers 2 0 0% −2.00
Cheekpieces 1 0 0% −1.00

SeasonRunsWinsSR£1
2010 1 0 0% −1.00
2009 1 0 0% −1.00
2008 3 0 0% −3.00
2007 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 ORKTB Jockey SP
2010 · 1 run
26 Feb 10+296d Warwick Willoughby De Broke Hunters' Chase Class 6 · 24.5f · Heavy · 6 ran 5/6 14 11-5 9892C Nick Slatter 20/1
2009 · 1 run
06 May 09+347d Cheltenham Connolly's Red Mills Intermediate Point-to-point Championship Final Hunters' Chase Class 4 · 25.5f · Good · 13 ran 6/13 24 11-7 —87C Nick Slatter 18/1
2008 · 3 runs
24 May 08+28d Tralee Kerry Petroleum Hunters Chase 24f · Good To Yielding · 16 ran PU/16 — 11-0 —— Mr J J King 7/1
26 Apr 08+76d Punchestown Cox's Cash & Carry Champion Hunters Chase 25f · Good · 25 ran 7/25 nk 11-7 —104A Mr J J King 25/1
10 Feb 08+291d Leopardstown Raymond Smith Memorial Hunters Chase 24f · Yielding To Soft · 16 ran PU/16 — 11-11 —— Robbie McNamara 20/1
2007 · 1 run
25 Apr 07 Punchestown Cox's Cash & Carry Champion Hunters Chase 25f · Good · 18 ran PU/18 — 11-11 —— Mr C J Sweeney 40/1

Quick answers

How many races has Fifty Yearson won?
Fifty Yearson (IRE) has yet to win, from 6 archived starts between 2007 and 2010.
Who trained Fifty Yearson?
Fifty Yearson (IRE) was trained by Fergal O'Brien on the most recent run on record, at Warwick on 26 February 2010.
Who is Fifty Yearson's sire?
Fifty Yearson (IRE) is by Alderbrook (GB) out of Amari Queen (GB), whose sire is Nicholas Bill.
What is Fifty Yearson's official rating?
The most recent official rating on record is 98, from the run on 26 February 2010. That is also the highest on record.
What is Fifty Yearson's sire's record?
Alderbrook (GB)'s progeny in our archive have won 9.7% of 3,293 runs since Jan 2008 (299 horses), Flat and jumps together.
Who are Fifty Yearson's siblings?
Out of Amari Queen (GB), Fifty Yearson (IRE) has 3 other produce in our archive, 3 of them winners. Most wins: Alder Mairi (IRE) (5). Highest grade won: Class 3 (Alder Mairi (IRE)). The wins came over 1m7½f–2m7½f. As at Oct 2026.

Record shown from April 2007. 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.