Genius Boy (GB)
Genius Boy (GB) is 5 from 11. Hasn't won since Jul 2014. 4 of 7 starts on good or faster ground have ended in wins — 0 from 3 on softer. All 5 wins have come over 1m – 1m1f. Last raced off a career-high mark of 94.
- 5–11Wins / Runs
- 45.5%Strike rate
- 7 (63.6%)Placed
- +1.40£1 level staken=11 at SP
- 1.56Fair A/E n=11 · 1.37 incl. margin
- 94Highest OR
- 20dAvg 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 12.6% of 6,792 runs since Jan 2008 (685 horses).
Weakest over 2m5f – 3m (all codes): 7.9% from 101.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 27 | 4 | 14.8% | +2.2 | — |
| Good to Firm | 1,085 | 166 | 15.3% | +2.7 | 4 from 7 |
| Good | 1,630 | 200 | 12.3% | −0.3 | — |
| Good to Soft | 799 | 110 | 13.8% | +1.2 | 0 from 1 |
| Soft | 958 | 107 | 11.2% | −1.4 | 0 from 1 |
| Heavy | 283 | 28 | 9.9% | −2.7 | 0 from 1 |
| Standard (AW) | 2,010 | 241 | 12% | −0.6 | 1 from 1 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 98 | 9 | 9.2% | −3.4 | — |
| 6f – 7f | 1,207 | 156 | 12.9% | +0.3 | — |
| 1m – 1m1f | 1,665 | 234 | 14.1% | +1.5 | 5 from 8 |
| 1m2f – 1m4f | 2,324 | 303 | 13% | +0.4 | 0 from 3 |
| 1m5f – 2m | 1,066 | 113 | 10.6% | −2 | — |
| 2m1f – 2m4f | 320 | 33 | 10.3% | −2.3 | — |
| 2m5f – 3m | 101 | 8 | 7.9% | −4.7 | — |
| Over 3m | 11 | 0 | 0% | −12.6 | — |
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
7 siblings in the archive, 6 winners — best of them Cartwright (GB) (8 wins).
The wins came over 1m–2m½f; the highest grade won is Listed (Cartwright (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Cartwright (GB) | 34 | 8 | 1m2f–2m½f | Listed |
| Midnight Oil (GB) | 18 | 4 | 1m4f–2m | Class 4 |
| Coquet (GB) | 12 | 3 | 1m–1m2f | Listed |
| Damage Control (GB) | 12 | 1 | 1m2f | Class 5 |
| It's Marvellous (GB) | 6 | 1 | 1m2f | Class 5 |
| Isle Of Man (GB) | 6 | 1 | 1m2f | Class 6 |
| Golden Feet (GB) | 2 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good to Firm | 7 | 4 | 57% | +3.78 |
| Heavy | 1 | 0 | 0% | −1.00 |
| Good to Soft | 1 | 0 | 0% | −1.00 |
| Soft | 1 | 0 | 0% | −1.00 |
| Standard (AW) | 1 | 1 | 100% | +0.62 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 5 | 4 | 2 | 50% | −0.98 |
| Class 2 | 2 | 0 | 0% | −2.00 |
| Class 3 | 2 | 2 | 100% | +3.38 |
| Class 4 | 2 | 1 | 50% | +2.00 |
| Class 1 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Yarmouth | 3 | 3 | 100% | +5.40 |
| Beverley | 2 | 0 | 0% | −2.00 |
| Newmarket | 1 | 0 | 0% | −1.00 |
| Chepstow | 1 | 0 | 0% | −1.00 |
| Salisbury | 1 | 0 | 0% | −1.00 |
| Redcar | 1 | 1 | 100% | +1.38 |
| Thirsk | 1 | 0 | 0% | −1.00 |
| Wolverhampton (AW) | 1 | 1 | 100% | +0.62 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m – 1m1f | 8 | 5 | 63% | +4.40 |
| 1m2f – 1m4f | 3 | 0 | 0% | −3.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Paul Mulrennan | 3 | 1 | 33% | −0.62 |
| Ryan Moore | 2 | 2 | 100% | +2.40 |
| Luke Morris | 2 | 1 | 50% | −0.38 |
| Kieran Shoemark | 1 | 0 | 0% | −1.00 |
| Steve Drowne | 1 | 0 | 0% | −1.00 |
| Graham Lee | 1 | 0 | 0% | −1.00 |
| Kieren Fallon | 1 | 1 | 100% | +3.00 |
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 Genius Boy (GB) won?
- Genius Boy (GB) won 5 of 11 archived starts in 2014, a strike rate of 45.5%. Placed 7 times in total (63.6% of starts).
- Who trained Genius Boy (GB)?
- Genius Boy (GB) was trained by James Tate on the most recent run on record, at Newmarket on 27 September 2014.
- Who is Genius Boy (GB)'s sire?
- Genius Boy (GB) is by New Approach (IRE) out of One So Marvellous (GB), whose sire is Nashwan.
- What going does Genius Boy (GB) prefer?
- Genius Boy (GB) has the best record on good to firm going: 4 wins from 7 starts (57.1%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is Genius Boy (GB)'s official rating?
- The most recent official rating on record is 94, from the run on 27 September 2014. That is also the highest on record.
- What is Genius Boy (GB)'s sire's record?
- New Approach (IRE)'s progeny in our archive have won 12.6% of 6,792 runs since Jan 2008 (685 horses), Flat and jumps together. Weakest over 2m5f – 3m (all codes): 7.9% from 101.
- Who are Genius Boy (GB)'s siblings?
- Out of One So Marvellous (GB), Genius Boy (GB) has 7 other produce in our archive, 6 of them winners. Most wins: Cartwright (GB) (8). Highest grade won: Listed (Cartwright (GB)). The wins came over 1m–2m½f. As at Oct 2026.