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Horse profile

Party Best (GB)

2yo filly (at last run, Dec 2006) · Last trainer Clive Brittain · Last owner Michael Clarke
by Best Of The Bests (IRE) out of Third Party (GB) (Terimon)
3 runs · 3 courses · from Jun 2006
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 3 Dec 2006 — 7,268 days ago. Our archive can't say whether the horse is still in training.
Last run Dec 2006 · 9th of 10 Last raced off OR 55
KTB Profile

Party Best (GB) is yet to win from 3 starts.

Based on 3 archived runs · updated 28 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 63C the best of the last 3 rated runs · Lingfield, 6 Jun 2006 Official rating 55 at the last run, 3 Dec 2006

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 63C · median 57
GoingRunsBestMedianSince 28 Oct 2025
Standard (AW)257C54—
Good to Firm1———
DistanceRunsBestMedianSince 28 Oct 2025
6f – 7f257C54—
Under 6f1———

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
Best Of The Bests (IRE)

Progeny in our archive have won 6.6% of 979 runs since Jan 2008 (74 horses).

Strongest on standard (aw) going: 10.1% from 307. Weakest on good to firm going: 3.2% from 188. Strongest over 1m2f – 1m4f (all codes): 9.8% from 193. Weakest over 1m5f – 2m (all codes): 2.9% from 139.

GoingRunsWinsSRvs sireThis horse
Firm1800%−6.6—
Good to Firm18863.2%−3.40 from 1
Good197147.1%+0.5—
Good to Soft11686.9%+0.3—
Soft11654.3%−2.3—
Heavy3712.7%−3.9—
Standard (AW)3073110.1%+3.50 from 2
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f7767.8%+1.20 from 1
6f – 7f273238.4%+1.80 from 2
1m – 1m1f14564.1%−2.5—
1m2f – 1m4f193199.8%+3.2—
1m5f – 2m13942.9%−3.7—
2m1f – 2m4f11254.5%−2.1—
2m5f – 3m3925.1%−1.5—
Over 3m100%−6.6—

Flat and jumps together (all codes) · since Jan 2008 · as at 28 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Third Party (GB) (Terimon)

10 siblings in the archive, 7 winners — best of them Countrywide Flame (GB) (10 wins).

The wins came over 5f–2m1f; the highest grade won is Grade 1 (Countrywide Flame (GB)).

ProduceRunsWinsWin tripsBest grade
Countrywide Flame (GB)32101m–2m1fGrade 1
Party Boss (GB)3077f–1m½fListed
Lady Freyja (GB)1646f–7fClass 3
Best In Class (GB)1737f–1m2fClass 5
Nardin (GB)1016fClass 6
The Last Party (GB)816fClass 5
First Party (GB)815fClass 5
Baileys Partytime (GB)10——
Party Belle (GB)60——
Dutch Party (GB)90——

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 2 0 0% −2.00
Good to Firm 1 0 0% −1.00

ClassRunsWinsSR£1
Class 6 2 0 0% −2.00
Class 5 1 0 0% −1.00

CourseRunsWinsSR£1
Lingfield (AW) 1 0 0% −1.00
Kempton (AW) 1 0 0% −1.00
Lingfield 1 0 0% −1.00

DistanceRunsWinsSR£1
6f – 7f 2 0 0% −2.00
Under 6f 1 0 0% −1.00

JockeyRunsWinsSR£1
Hayley Turner 2 0 0% −2.00
Ryan Moore 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
2006 · 3 runs
03 Dec 06+8d Lingfield (AW) E.B.F. Racing Post Maiden Stakes Class 5 · 7f · Standard · 10 ran 9/10 nk 8-12 5551C Hayley Turner 16/1
25 Nov 06+172d Kempton (AW) Floodlit Racing Median Auction Maiden Stakes Class 6 · 7f · Standard · 11 ran 5/11 4 8-12 —57C Hayley Turner 7/1
06 Jun 06 Lingfield British Car Auctions Median Auction Maiden Stakes Class 6 · 5f · Good To Firm · 17 ran 6/17 nk 8-12 —63C Ryan Moore 50/1

Quick answers

How many races has Party Best won?
Party Best (GB) has yet to win, from 3 archived starts in 2006.
Who trained Party Best?
Party Best (GB) was trained by Clive Brittain on the most recent run on record, at Lingfield (AW) on 3 December 2006.
Who is Party Best's sire?
Party Best (GB) is by Best Of The Bests (IRE) out of Third Party (GB), whose sire is Terimon.
What is Party Best's official rating?
The most recent official rating on record is 55, from the run on 3 December 2006. That is also the highest on record.
What is Party Best's sire's record?
Best Of The Bests (IRE)'s progeny in our archive have won 6.6% of 979 runs since Jan 2008 (74 horses), Flat and jumps together. Strongest on standard (aw) going: 10.1% from 307. Weakest on good to firm going: 3.2% from 188. Strongest over 1m2f – 1m4f (all codes): 9.8% from 193. Weakest over 1m5f – 2m (all codes): 2.9% from 139.
Who are Party Best's siblings?
Out of Third Party (GB), Party Best (GB) has 10 other produce in our archive, 7 of them winners. Most wins: Countrywide Flame (GB) (10). Highest grade won: Grade 1 (Countrywide Flame (GB)). The wins came over 5f–2m1f. As at Oct 2026.

Record shown from June 2006. 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.