Standard Deviation (IRE)
Standard Deviation is a gelding by Invincible Spirit out of a Galileo mare who has shown placed form in two of his three starts on turf. He has never won but finished second of nine when leading in the Tinnakill House Maiden at Naas in Jun 2025. That was his best effort to date and came off the back of a beaten favourite run. He raced once at each of Naas, Killarney and Gowran Park, all over 1m to 1m1f on good, good to soft or soft ground.
- 0–3Wins / Runs
- 0%Strike rate
- 2 (66.7%)Placed
- −3.00£1 level staken=3 at SP
- 42dAvg between runs
KTB Speed and Rating
Best recent Speed 102
How fast the horse ran, as points against the day-corrected standard time for its course and distance: 100 is the median GB Class 4 handicap winner on that code; one point is 0.1% of the standard time. A, B or C is how much the day's card could tell us, not how good the run was. What this means →
| Going | Runs | Best | Median | Since 22 Oct 2025 |
|---|---|---|---|---|
| Good | 1 | — | — | — |
| Good to Soft | 1 | — | — | — |
| Soft | 1 | — | — | — |
| Distance | Runs | Best | Median | Since 22 Oct 2025 |
|---|---|---|---|---|
| 1m – 1m1f | 3 | 102A | 94 | — |
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 3 figures from 3 runs · as at 3 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 from 3 analysed runs since Apr 2025
- Led 2 (67%) · 0 wins
- Prominent 1 (33%) · 0 wins
Pedigree intelligence
Progeny in our archive have won 11.9% of 20,818 runs since Jan 2008 (1,573 horses).
Strongest on firm going: 16.1% from 161. Weakest over 1m5f – 2m (all codes): 7.8% from 843.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 161 | 26 | 16.1% | +4.2 | — |
| Good to Firm | 3,581 | 463 | 12.9% | +1 | — |
| Good | 4,529 | 487 | 10.8% | −1.1 | 0 from 1 |
| Good to Soft | 2,132 | 254 | 11.9% | 0 | 0 from 1 |
| Soft | 2,758 | 303 | 11% | −0.9 | 0 from 1 |
| Heavy | 790 | 76 | 9.6% | −2.3 | — |
| Standard (AW) | 6,866 | 866 | 12.6% | +0.7 | — |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 3,049 | 399 | 13.1% | +1.2 | — |
| 6f – 7f | 9,829 | 1,178 | 12% | +0.1 | — |
| 1m – 1m1f | 4,502 | 542 | 12% | +0.1 | 0 from 3 |
| 1m2f – 1m4f | 2,139 | 249 | 11.6% | −0.3 | — |
| 1m5f – 2m | 843 | 66 | 7.8% | −4.1 | — |
| 2m1f – 2m4f | 360 | 33 | 9.2% | −2.7 | — |
| 2m5f – 3m | 89 | 8 | 9% | −2.9 | — |
| Over 3m | 7 | 1 | 14.3% | +2.4 | — |
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
1 sibling in the archive, 0 winners.
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Flying Aquangel (IRE) | 1 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good | 1 | 0 | 0% | −1.00 |
| Good to Soft | 1 | 0 | 0% | −1.00 |
| Soft | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Naas | 1 | 0 | 0% | −1.00 |
| Killarney | 1 | 0 | 0% | −1.00 |
| Gowran Park | 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 | Spd | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|
| 25 Jun 25+43d | Naas | Tinnakill House (C & G) Maiden In front early - driven with two furlongs left - under continued urging with a furlong to run - overtaken inside final furlong - unable to find more and held for second | 2/9 | ½ | 9-8 | 94A | 98A | W J Lee | 1/4F |
| 13 May 25+41d | Killarney | Irish Stallion Farms EBF (C & G) Maiden Set the pace early - lost front spot before the 1f mark - sat second at halfway - pushed forward again to edge in front by the final furlong - made contact with another runner late on - dropped back to second soon after - stayed on well to go down by a whisker | 2/10 | nse | 9-8 | 102A | 94A | W J Lee | 6/4 |
| 02 Apr 25 | Gowran Park | Golf At Gowran Park (C & G) Maiden Sat close to the front early - slipped back through the field by halfway - urged along in 6th with 3f left - moved up to 3rd approaching the final 2f - drifted left with a furlong and a half to run - couldn't find more inside the last furlong and finished 4th | 4/12 | nk | 9-8 | 85A | 88A | W J Lee | 7/1 |
Quick answers
- How many races has Standard Deviation (IRE) won?
- Standard Deviation (IRE) has yet to win, from 3 archived starts in 2025. Placed 2 times in total (66.7% of starts).
- Who trained Standard Deviation (IRE)?
- Standard Deviation (IRE) was trained by P Twomey on the most recent run on record, at Naas on 25 June 2025.
- Who is Standard Deviation (IRE)'s sire?
- Standard Deviation (IRE) is by Invincible Spirit (IRE) out of Fleur De Lui (IRE), whose sire is Galileo.
- What is Standard Deviation (IRE)'s sire's record?
- Invincible Spirit (IRE)'s progeny in our archive have won 11.9% of 20,818 runs since Jan 2008 (1,573 horses), Flat and jumps together. Strongest on firm going: 16.1% from 161. Weakest over 1m5f – 2m (all codes): 7.8% from 843.
- Who are Standard Deviation (IRE)'s siblings?
- Out of Fleur De Lui (IRE), Standard Deviation (IRE) has 1 other produce in our archive, 0 of them winners. As at Oct 2026.