Guarantia (GB)
Guarantia (GB) is 1 from 6, the win coming at Class 5 level. Hasn't won since Aug 2007.
Progeny in our archive
As a dam, Guarantia (GB) has 7 produce in the archive, 4 winners — most wins Zmhar (IRE) (2 wins).
The wins came over 6f–7f; the highest grade won is Class 5 (Zmhar (IRE)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Zmhar (IRE) | 6 | 2 | 7f | Class 5 |
| Certified (IRE) | 4 | 2 | 6f–7f | Class 5 |
| Surety (IRE) | 20 | 1 | 6f | Class 5 |
| Daraa (IRE) | 6 | 1 | 6f | Class 5 |
| Golden Silence (IRE) | 35 | 0 | — | — |
| Decisive (IRE) | 16 | 0 | — | — |
| Goodbye Lulu (IRE) | 6 | 0 | — | — |
- 1–6Wins / Runs
- 16.7%Strike rate
- 3 (50%)Placed
- −4.20£1 level staken=6 at SP
- 1.44Fair A/E n=6 · 1.21 incl. margin
- 94Highest OR
- 69dAvg 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 11.3% of 4,371 runs since Jan 2008 (333 horses).
Weakest on heavy going: 7.9% from 228. Weakest over 2m5f – 3m (all codes): 7.7% from 143.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 38 | 8 | 21.1% | +9.8 | — |
| Good to Firm | 752 | 89 | 11.8% | +0.5 | 0 from 1 |
| Good | 1,076 | 112 | 10.4% | −0.9 | 1 from 1 |
| Good to Soft | 582 | 72 | 12.4% | +1.1 | 0 from 2 |
| Soft | 671 | 80 | 11.9% | +0.6 | — |
| Heavy | 228 | 18 | 7.9% | −3.4 | — |
| Standard (AW) | 1,024 | 117 | 11.4% | +0.1 | 0 from 2 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 45 | 2 | 4.4% | −6.9 | — |
| 6f – 7f | 729 | 77 | 10.6% | −0.7 | 1 from 5 |
| 1m – 1m1f | 1,103 | 127 | 11.5% | +0.2 | 0 from 1 |
| 1m2f – 1m4f | 1,183 | 162 | 13.7% | +2.4 | — |
| 1m5f – 2m | 785 | 76 | 9.7% | −1.6 | — |
| 2m1f – 2m4f | 358 | 40 | 11.2% | −0.1 | — |
| 2m5f – 3m | 143 | 11 | 7.7% | −3.6 | — |
| Over 3m | 25 | 1 | 4% | −7.3 | — |
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
11 siblings in the archive, 7 winners — best of them Real Estate (IRE) (9 wins).
The wins came over 6f–1m4f; the highest grade won is Group 3 (Laaheb (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Real Estate (IRE) | 60 | 9 | 6f–7f | Class 5 |
| Laaheb (GB) | 18 | 7 | 1m2f–1m4f | Group 3 |
| Street Force (USA) | 31 | 4 | 7f–1m½f | Class 4 |
| Fox Tal (GB) | 26 | 3 | 7½f–1m2f | Class 2 |
| Ruwaiyan (USA) | 27 | 3 | 6f–7f | Class 2 |
| Dreaming Time (GB) | 8 | 3 | 7f–1m | Class 5 |
| Natural Beauty (GB) | 5 | 1 | 1m | Class 5 |
| Gwael (USA) | 4 | 0 | — | — |
| Skycruiser (IRE) | 3 | 0 | — | — |
| My (GB) | 4 | 0 | — | — |
| Mutabilis (IRE) | 1 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Standard (AW) | 2 | 0 | 0% | −2.00 |
| Good to Soft | 2 | 0 | 0% | −2.00 |
| Good | 1 | 1 | 100% | +0.80 |
| Good to Firm | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 1 | 2 | 0 | 0% | −2.00 |
| Class 3 | 1 | 0 | 0% | −1.00 |
| Class 5 | 1 | 1 | 100% | +0.80 |
| Class 2 | 1 | 0 | 0% | −1.00 |
| Class 4 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Kempton (AW) | 2 | 0 | 0% | −2.00 |
| Newmarket | 2 | 0 | 0% | −2.00 |
| Chepstow | 1 | 1 | 100% | +0.80 |
| Sandown | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 6f – 7f | 5 | 1 | 20% | −3.20 |
| 1m – 1m1f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Ryan Moore | 2 | 1 | 50% | −0.20 |
| Adam Kirby | 1 | 0 | 0% | −1.00 |
| Joe Fanning | 1 | 0 | 0% | −1.00 |
| Seb Sanders | 1 | 0 | 0% | −1.00 |
| Tom Queally | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 4 | 1 | 25% | −2.20 |
| Tongue tie | 2 | 0 | 0% | −2.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2007 | 4 | 1 | 25% | −2.20 |
| 2006 | 2 | 0 | 0% | −2.00 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 29 Aug 07+13d | Kempton (AW) | TFM Networks Handicap | 9/9 | 5 | 9-5 | 90 | 47C | Ryan Moore | 10/1 |
| 16 Aug 07+19d | Chepstow | Weatherbys Printing Maiden Stakes | 1/15 | 8-12 | 90 | 84C | Ryan Moore | 4/5F | |
| 28 Jul 07+21d | Newmarket | Thoroughbred Breeders' Association Golf Day Fillies' Hdcp | 9/10 | 1¾ | 9-10 | 94 | 62C | Adam Kirby | 25/1 |
| 07 Jul 07+280d | Sandown | Addleshaw Goddard Distaff Stakes (Fillies' Listed) | 9/9 | 12 | 8-12 | — | 38C | Joe Fanning | 20/1 |
| 30 Sep 06+12d | Newmarket | Finnforest E.B.F. Oh So Sharp Stakes (Fillies' Listed) | 3/11 | 2 | 8-12 | — | 79C | Seb Sanders | 18/1 |
| 18 Sep 06 | Kempton (AW) | E.B.F. TFM Networks Maiden Fillies' Stakes (Div 2) | 3/10 | ½ | 9-0 | — | 59C | Tom Queally | 25/1 |
Quick answers
- How many races has Guarantia (GB) won?
- Guarantia (GB) won 1 of 6 archived starts between 2006 and 2007, a strike rate of 16.7%. Placed 3 times in total (50% of starts).
- Who trained Guarantia (GB)?
- Guarantia (GB) was trained by Clive Brittain on the most recent run on record, at Kempton (AW) on 29 August 2007.
- Who is Guarantia (GB)'s sire?
- Guarantia (GB) is by Selkirk (USA) out of Maskunah (IRE), whose sire is Sadler's Wells.
- What is Guarantia (GB)'s official rating?
- The most recent official rating on record is 90, from the run on 29 August 2007. The highest on record is 94.
- What is Guarantia (GB)'s sire's record?
- Selkirk (USA)'s progeny in our archive have won 11.3% of 4,371 runs since Jan 2008 (333 horses), Flat and jumps together. Weakest on heavy going: 7.9% from 228. Weakest over 2m5f – 3m (all codes): 7.7% from 143.
- Who are Guarantia (GB)'s siblings?
- Out of Maskunah (IRE), Guarantia (GB) has 11 other produce in our archive, 7 of them winners. Most wins: Real Estate (IRE) (9). Highest grade won: Group 3 (Laaheb (GB)). The wins came over 6f–1m4f. As at Oct 2026.
- Has Guarantia (GB) produced winners?
- As a dam, Guarantia (GB) has 7 produce in our archive, 4 of them winners. Most wins: Zmhar (IRE) (2). Highest grade won: Class 5 (Zmhar (IRE)). The wins came over 6f–7f. As at Oct 2026.