Half Sister (IRE)
Half Sister (IRE) is yet to win from 14 starts. Best effort: 3rd of 6 at Wolverhampton (AW) (Nov 2010). Last raced off 47, 25lb below the career-high mark.
Progeny in our archive
As a dam, Half Sister (IRE) has 3 produce in the archive, 1 winner — most wins Sea Tea Dea (GB) (1 win).
The wins came over 7f; the highest grade won is Class 6 (Sea Tea Dea (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Sea Tea Dea (GB) | 38 | 1 | 7f | Class 6 |
| We Shall Return (GB) | 1 | 0 | — | — |
| Ebreez (GB) | 2 | 0 | — | — |
- 0–14Wins / Runs
- 0%Strike rate
- 0 (0%)Placed
- −14.00£1 level staken=14 at SP
- 0.00Fair A/E n=14 · 0.00 incl. margin
- 72Highest OR
- 37dAvg between runs
A/E compares actual wins with what starting prices implied. "Fair" strips the bookmaker margin from the expectation, so favourites and longshots are judged on the same footing — figures near 1.00 mean the market priced this horse about right.
KTB Speed and Rating
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
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
Progeny in our archive have won 10.6% of 5,063 runs since Jan 2008 (370 horses).
Weakest on good to soft going: 7.3% from 455.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 44 | 7 | 15.9% | +5.3 | — |
| Good to Firm | 870 | 86 | 9.9% | −0.7 | 0 from 3 |
| Good | 1,010 | 92 | 9.1% | −1.5 | 0 from 3 |
| Good to Soft | 455 | 33 | 7.3% | −3.3 | — |
| Soft | 702 | 76 | 10.8% | +0.2 | 0 from 2 |
| Heavy | 215 | 21 | 9.8% | −0.8 | 0 from 1 |
| Standard (AW) | 1,765 | 220 | 12.5% | +1.9 | 0 from 5 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 79 | 10 | 12.7% | +2.1 | — |
| 6f – 7f | 1,350 | 136 | 10.1% | −0.5 | 0 from 1 |
| 1m – 1m1f | 1,505 | 176 | 11.7% | +1.1 | 0 from 5 |
| 1m2f – 1m4f | 1,369 | 142 | 10.4% | −0.2 | 0 from 8 |
| 1m5f – 2m | 545 | 49 | 9% | −1.6 | — |
| 2m1f – 2m4f | 168 | 20 | 11.9% | +1.3 | — |
| 2m5f – 3m | 39 | 1 | 2.6% | −8 | — |
| Over 3m | 8 | 1 | 12.5% | +1.9 | — |
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
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Standard (AW) | 5 | 0 | 0% | −5.00 |
| Good | 3 | 0 | 0% | −3.00 |
| Good to Firm | 3 | 0 | 0% | −3.00 |
| Soft | 2 | 0 | 0% | −2.00 |
| Heavy | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 6 | 8 | 0 | 0% | −8.00 |
| Class 5 | 5 | 0 | 0% | −5.00 |
| Class 4 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Wolverhampton (AW) | 2 | 0 | 0% | −2.00 |
| Yarmouth | 2 | 0 | 0% | −2.00 |
| Newmarket | 2 | 0 | 0% | −2.00 |
| Windsor | 2 | 0 | 0% | −2.00 |
| Southwell (AW) | 1 | 0 | 0% | −1.00 |
| Kempton (AW) | 1 | 0 | 0% | −1.00 |
| Leicester | 1 | 0 | 0% | −1.00 |
| Lingfield (AW) | 1 | 0 | 0% | −1.00 |
| Brighton | 1 | 0 | 0% | −1.00 |
| Newbury | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m2f – 1m4f | 8 | 0 | 0% | −8.00 |
| 1m – 1m1f | 5 | 0 | 0% | −5.00 |
| 6f – 7f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Nicky Mackay | 4 | 0 | 0% | −4.00 |
| Jamie Mackay | 2 | 0 | 0% | −2.00 |
| Steve Drowne | 1 | 0 | 0% | −1.00 |
| Natasha Eaton | 1 | 0 | 0% | −1.00 |
| Nathan Alison | 1 | 0 | 0% | −1.00 |
| Leonna Mayor | 1 | 0 | 0% | −1.00 |
| J-P Guillambert | 1 | 0 | 0% | −1.00 |
| Pat Dobbs | 1 | 0 | 0% | −1.00 |
| Richard Hughes | 1 | 0 | 0% | −1.00 |
| Ryan Moore | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 7 | 0 | 0% | −7.00 |
| Blinkers | 3 | 0 | 0% | −3.00 |
| Tongue tie + blinkers | 2 | 0 | 0% | −2.00 |
| Tongue tie | 1 | 0 | 0% | −1.00 |
| Cheekpieces | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2010 | 13 | 0 | 0% | −13.00 |
| 2009 | 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
| Date | Course | Race | Pos | Btn | Wgt | OR | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|
| 11 Dec 10+9d | Southwell (AW) | Get Live Football Stats At totesport.com Handicap | 5/7 | 7 | 8-6 | 47 | 35C | Nicky Mackay | 12/1 |
| 02 Dec 10+14d | Wolverhampton (AW) | Wolverhampton-racecourse.co.uk Handicap | 4/6 | 18 | 8-10 | 48 | 39C | Nicky Mackay | 15/2 |
| 18 Nov 10+8d | Wolverhampton (AW) | Dine In The Horizons Restaurant Claiming Stakes | 3/6 | nk | 8-2 | 47 | 57B | Nicky Mackay | 14/1 |
| 10 Nov 10+22d | Kempton (AW) | digibet Handicap | 11/12 | hd | 8-11 | 50 | 42A | Steve Drowne | 20/1 |
| 19 Oct 10+14d | Yarmouth | Eastern Power Systems Selling Stakes | 8/11 | ½ | 8-7 | 53 | 38C | Jamie Mackay | 15/2 |
| 05 Oct 10+4d | Leicester | ladbrokes.com Stoat Selling Stakes | 3/7 | 1¾ | 8-6 | 58 | 51A | Nicky Mackay | 8/1 |
| 01 Oct 10+18d | Lingfield (AW) | bet365 Handicap (Div 2) | 7/10 | 1 | 8-12 | 58 | 42C | Natasha Eaton | 33/1 |
| 13 Sep 10+31d | Brighton | Betfair Racing Excellence Apprentice Series Handicap | 4/12 | 1¼ | 9-3 | 62 | 66A | Nathan Alison | 50/1 |
| 13 Aug 10+8d | Newmarket | Hughes Handicap | 9/9 | 14 | 8-10 | 69 | 30C | Leonna Mayor | 50/1 |
| 05 Aug 10+84d | Yarmouth | norfolkracingclub.co.uk / Premier Racing 'Free Bet Today' Fillies' Handicap (Str) | 6/8 | 1¾ | 9-1 | 69 | 55A | Jamie Mackay | 66/1 |
| 13 May 10+17d | Newmarket | Homestore And Safepac Handicap | 14/15 | 3½ | 9-1 | 72 | 54C | J-P Guillambert | 25/1 |
| 26 Apr 10+7d | Windsor | Neil Sloan Welcome Along Maiden Stakes | 13/16 | 1 | 8-12 | 72 | 44C | Pat Dobbs | 25/1 |
| 19 Apr 10+247d | Windsor | Getreading Maiden Fillies' Stakes | 4/13 | nse | 9-0 | — | 75A | Richard Hughes | 14/1 |
| 15 Aug 09 | Newbury | Bathwick Tyres E.B.F. Maiden Fillies' Stakes (Div 1) | 10/10 | 6 | 9-0 | 65 | 36C | Ryan Moore | 14/1 |
Quick answers
- How many races has Half Sister (IRE) won?
- Half Sister (IRE) has yet to win, from 14 archived starts between 2009 and 2010.
- Who trained Half Sister (IRE)?
- Half Sister (IRE) was trained by Mark Rimmer on the most recent run on record, at Southwell (AW) on 11 December 2010.
- Who is Half Sister (IRE)'s sire?
- Half Sister (IRE) is by Oratorio (IRE) out of Fifty Five (IRE), whose sire is Lake Coniston.
- What is Half Sister (IRE)'s official rating?
- The most recent official rating on record is 47, from the run on 11 December 2010. The highest on record is 72.
- What is Half Sister (IRE)'s sire's record?
- Oratorio (IRE)'s progeny in our archive have won 10.6% of 5,063 runs since Jan 2008 (370 horses), Flat and jumps together. Weakest on good to soft going: 7.3% from 455.
- Who are Half Sister (IRE)'s siblings?
- Out of Fifty Five (IRE), Half Sister (IRE) has 1 other produce in our archive, 1 of them a winner. Most wins: Fix (IRE) (1). The wins came over 6½f. As at Oct 2026.
- Has Half Sister (IRE) produced winners?
- As a dam, Half Sister (IRE) has 3 produce in our archive, 1 of them a winner. Most wins: Sea Tea Dea (GB) (1). Highest grade won: Class 6 (Sea Tea Dea (GB)). The wins came over 7f. As at Oct 2026.