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Horse profile

Who's This (IRE)

4yo gelding (at last run, Sep 2008) · Last trainer Walter Swinburn · Last owner Alan Le Herissier
by Xaar (GB) out of Tarafiya (USA) (Trempolino)
5 runs · 5 courses · from Jun 2007
As at 22 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 22 Sep 2008 — 6,604 days ago. Our archive can't say whether the horse is still in training.
Last run Sep 2008 · 10th of 11 Won at Lingfield Last raced off OR 81
KTB Profile

Who's This (IRE) is 1 from 5, the win coming at Class 5 level. Hasn't won since Jul 2008.

Based on 5 archived runs · updated 22 Oct 2026
KTB at a glance Win at Class 5

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 78A the best of the last 3 rated runs · Leicester, 10 Aug 2008 Official rating 81 at the last run, 22 Sep 2008

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 5 figures · best 98A · median 72
GoingRunsBestMedianSince 22 Oct 2025
Standard (AW)372A54—
Good1———
Good to Firm1———
DistanceRunsBestMedianSince 22 Oct 2025
1m – 1m1f398A72—
1m2f – 1m4f278A66—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 5 figures from 5 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
Xaar (GB)

Progeny in our archive have won 6.1% of 2,429 runs since Jan 2008 (218 horses).

Strongest on heavy going: 10.7% from 122.

GoingRunsWinsSRvs sireThis horse
Firm3013.3%−2.8—
Good to Firm525387.2%+1.11 from 1
Good577305.2%−0.90 from 1
Good to Soft262135%−1.1—
Soft303155%−1.1—
Heavy1221310.7%+4.6—
Standard (AW)610386.2%+0.10 from 3
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f14896.1%0—
6f – 7f740496.6%+0.5—
1m – 1m1f504377.3%+1.21 from 3
1m2f – 1m4f347195.5%−0.60 from 2
1m5f – 2m373164.3%−1.8—
2m1f – 2m4f234125.1%−1—
2m5f – 3m7068.6%+2.5—
Over 3m1300%−6.1—

Flat and jumps together (all codes) · since Jan 2008 · as at 22 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Tarafiya (USA) (Trempolino)

5 siblings in the archive, 2 winners — best of them Music On D Waters (IRE) (1 win).

The wins came over 5f–2m3f.

ProduceRunsWinsWin tripsBest grade
Music On D Waters (IRE)2812m3f—
Cool Tarifa (IRE)615f—
Caamora (IRE)10——
Well Done Dolly (IRE)50——
Dairy Herd (IRE)20——

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 3 0 0% −3.00
Good 1 0 0% −1.00
Good to Firm 1 1 100% +12.00

ClassRunsWinsSR£1
Class 4 2 0 0% −2.00
Class 5 2 1 50% +11.00
Class 3 1 0 0% −1.00

CourseRunsWinsSR£1
Kempton (AW) 1 0 0% −1.00
Chelmsford (AW) 1 0 0% −1.00
Leicester 1 0 0% −1.00
Lingfield 1 1 100% +12.00
Lingfield (AW) 1 0 0% −1.00

DistanceRunsWinsSR£1
1m – 1m1f 3 1 33% +10.00
1m2f – 1m4f 2 0 0% −2.00

JockeyRunsWinsSR£1
Adam Kirby 3 1 33% +10.00
Frederik Tylicki 1 0 0% −1.00
Saleem Golam 1 0 0% −1.00

SeasonRunsWinsSR£1
2008 4 1 25% +9.00
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
22 Sep 08+9d Kempton (AW) Paragon Handicap Class 4 · 8f · Standard · 11 ran 10/11 4½ 9-5 8152A Adam Kirby 14/1
13 Sep 08+34d Chelmsford (AW) Swift Handicap Class 3 · 8f · Standard · 14 ran 6/14 1¼ 8-11 8372A Frederik Tylicki 10/1
10 Aug 08+25d Leicester John Smith's Handicap Class 4 · 10f · Good · 11 ran 6/11 1 10-0 8578A Saleem Golam 10/1
16 Jul 08+403d Lingfield Ashurst Wood Maiden Stakes Class 5 · 9f · Good To Firm · 10 ran 1/10 9-12 8598A Adam Kirby 12/1
09 Jun 07 Lingfield (AW) Mott Macdonald Maiden Stakes (AW) Class 5 · 10f · Standard · 13 ran 10/13 ¾ 9-3 —54C Adam Kirby 16/1

Quick answers

How many races has Who's This (IRE) won?
Who's This (IRE) won 1 of 5 archived starts between 2007 and 2008, a strike rate of 20%. Placed 1 time in total (20% of starts).
Who trained Who's This (IRE)?
Who's This (IRE) was trained by Walter Swinburn on the most recent run on record, at Kempton (AW) on 22 September 2008.
Who is Who's This (IRE)'s sire?
Who's This (IRE) is by Xaar (GB) out of Tarafiya (USA), whose sire is Trempolino.
What is Who's This (IRE)'s official rating?
The most recent official rating on record is 81, from the run on 22 September 2008. The highest on record is 85.
What is Who's This (IRE)'s sire's record?
Xaar (GB)'s progeny in our archive have won 6.1% of 2,429 runs since Jan 2008 (218 horses), Flat and jumps together. Strongest on heavy going: 10.7% from 122.
Who are Who's This (IRE)'s siblings?
Out of Tarafiya (USA), Who's This (IRE) has 5 other produce in our archive, 2 of them winners. Most wins: Music On D Waters (IRE) (1). The wins came over 5f–2m3f. As at Oct 2026.

Record shown from June 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.