Constantius (GB)
Constantius (GB) is 1 from 21, the win coming at Class 4 level. Hasn't won since Dec 2008. The win came on good or faster ground (0 from 9 on softer). Last raced off 77, 14lb below the career-high mark.
- 1–21Wins / Runs
- 4.8%Strike rate
- 4 (19%)Placed
- −14.50£1 level staken=21 at SP
- 0.60Fair A/E n=21 · 0.50 incl. margin
- 91Highest OR
- 82dAvg 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% of 6,095 runs since Jan 2008 (409 horses).
Weakest over 2m5f – 3m (all codes): 4.8% from 187.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 72 | 8 | 11.1% | +0.1 | — |
| Good to Firm | 1,151 | 146 | 12.7% | +1.7 | 0 from 4 |
| Good | 1,606 | 179 | 11.1% | +0.1 | 1 from 8 |
| Good to Soft | 751 | 83 | 11.1% | +0.1 | 0 from 6 |
| Soft | 789 | 89 | 11.3% | +0.3 | 0 from 3 |
| Heavy | 256 | 28 | 10.9% | −0.1 | — |
| Standard (AW) | 1,470 | 136 | 9.3% | −1.7 | — |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 36 | 3 | 8.3% | −2.7 | — |
| 6f – 7f | 578 | 48 | 8.3% | −2.7 | — |
| 1m – 1m1f | 979 | 93 | 9.5% | −1.5 | — |
| 1m2f – 1m4f | 2,079 | 247 | 11.9% | +0.9 | — |
| 1m5f – 2m | 1,592 | 196 | 12.3% | +1.3 | 0 from 5 |
| 2m1f – 2m4f | 614 | 68 | 11.1% | +0.1 | 0 from 5 |
| 2m5f – 3m | 187 | 9 | 4.8% | −6.2 | 1 from 8 |
| Over 3m | 30 | 5 | 16.7% | +5.7 | 0 from 3 |
Flat and jumps together (all codes) · since Jan 2008 · as at 20 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
4 siblings in the archive, 1 winner — best of them Sir Brastias (GB) (1 win).
The wins came over 2m; the highest grade won is Class 4 (Sir Brastias (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Sir Brastias (GB) | 13 | 1 | 2m | Class 4 |
| Flamenco Bride (GB) | 6 | 0 | — | — |
| Rainiers Girl (GB) | 9 | 0 | — | — |
| Kabuku (GB) | 5 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good | 8 | 1 | 13% | −1.50 |
| Good to Soft | 6 | 0 | 0% | −6.00 |
| Good to Firm | 4 | 0 | 0% | −4.00 |
| Soft | 3 | 0 | 0% | −3.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 4 | 13 | 1 | 8% | −6.50 |
| Class 5 | 4 | 0 | 0% | −4.00 |
| Class 6 | 2 | 0 | 0% | −2.00 |
| Class 3 | 1 | 0 | 0% | −1.00 |
| Class 2 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Uttoxeter | 3 | 0 | 0% | −3.00 |
| Huntingdon | 3 | 1 | 33% | +3.50 |
| Hereford | 2 | 0 | 0% | −2.00 |
| Leicester | 2 | 0 | 0% | −2.00 |
| Bangor-on-Dee | 2 | 0 | 0% | −2.00 |
| Southwell | 1 | 0 | 0% | −1.00 |
| Warwick | 1 | 0 | 0% | −1.00 |
| Kempton | 1 | 0 | 0% | −1.00 |
| Sandown | 1 | 0 | 0% | −1.00 |
| Exeter | 1 | 0 | 0% | −1.00 |
| Worcester | 1 | 0 | 0% | −1.00 |
| Taunton | 1 | 0 | 0% | −1.00 |
| Newbury | 1 | 0 | 0% | −1.00 |
| Aintree | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2m5f – 3m | 8 | 1 | 13% | −1.50 |
| 2m1f – 2m4f | 5 | 0 | 0% | −5.00 |
| 1m5f – 2m | 5 | 0 | 0% | −5.00 |
| Over 3m | 3 | 0 | 0% | −3.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Jason Maguire | 6 | 0 | 0% | −6.00 |
| Tom Siddall | 6 | 0 | 0% | −6.00 |
| Dave Crosse | 3 | 0 | 0% | −3.00 |
| Tom Molloy | 1 | 1 | 100% | +5.50 |
| Mr Guy Disney | 1 | 0 | 0% | −1.00 |
| Owyn Nelmes | 1 | 0 | 0% | −1.00 |
| Felix De Giles | 1 | 0 | 0% | −1.00 |
| Tom Scudamore | 1 | 0 | 0% | −1.00 |
| John McNamara | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 14 | 1 | 7% | −7.50 |
| Cheekpieces | 7 | 0 | 0% | −7.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2010 | 2 | 0 | 0% | −2.00 |
| 2009 | 7 | 0 | 0% | −7.00 |
| 2008 | 2 | 1 | 50% | +4.50 |
| 2007 | 7 | 0 | 0% | −7.00 |
| 2006 | 1 | 0 | 0% | −1.00 |
| 2005 | 2 | 0 | 0% | −2.00 |
| Type | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Chase | 16 | 1 | 6% | −9.50 |
| Hurdle | 3 | 0 | 0% | −3.00 |
| NH Flat | 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
Quick answers
- How many races has Constantius (GB) won?
- Constantius (GB) won 1 of 21 archived starts between 2005 and 2010, a strike rate of 4.8%. Placed 4 times in total (19% of starts).
- Who trained Constantius (GB)?
- Constantius (GB) was trained by Kim Bailey on the most recent run on record, at Hereford on 1 March 2010.
- Who is Constantius (GB)'s sire?
- Constantius (GB) is by Halling (USA) out of Premier Night (GB), whose sire is Old Vic.
- What going does Constantius (GB) prefer?
- Constantius (GB) has the best record on good going: 1 win from 8 starts (12.5%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is Constantius (GB)'s official rating?
- The most recent official rating on record is 77, from the run on 1 March 2010. The highest on record is 91.
- What is Constantius (GB)'s sire's record?
- Halling (USA)'s progeny in our archive have won 11% of 6,095 runs since Jan 2008 (409 horses), Flat and jumps together. Weakest over 2m5f – 3m (all codes): 4.8% from 187.
- Who are Constantius (GB)'s siblings?
- Out of Premier Night (GB), Constantius (GB) has 4 other produce in our archive, 1 of them a winner. Most wins: Sir Brastias (GB) (1). Highest grade won: Class 4 (Sir Brastias (GB)). The wins came over 2m. As at Oct 2026.