Nautilus (GB)
Nautilus (GB) is 4 from 14. Won last time out at Haydock (Class 2). All 4 wins have come on turf — 0 from 8 on the all-weather. Last raced off a career-high mark of 98.
- 4–14Wins / Runs
- 28.6%Strike rate
- 7 (50%)Placed
- +16.58£1 level staken=14 at SP
- 1.27Fair A/E n=14 · 1.11 incl. margin
- 98Highest OR
- 41dAvg 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 10.4% of 9,890 runs since Jan 2008 (682 horses).
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 81 | 17 | 21% | +10.6 | — |
| Good to Firm | 1,745 | 198 | 11.3% | +0.9 | 2 from 3 |
| Good | 2,319 | 206 | 8.9% | −1.5 | 2 from 3 |
| Good to Soft | 1,146 | 91 | 7.9% | −2.5 | — |
| Soft | 1,312 | 148 | 11.3% | +0.9 | — |
| Heavy | 452 | 58 | 12.8% | +2.4 | — |
| Standard (AW) | 2,833 | 313 | 11% | +0.6 | 0 from 8 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 381 | 49 | 12.9% | +2.5 | — |
| 6f – 7f | 2,120 | 220 | 10.4% | 0 | — |
| 1m – 1m1f | 2,213 | 241 | 10.9% | +0.5 | 0 from 1 |
| 1m2f – 1m4f | 2,237 | 220 | 9.8% | −0.6 | 2 from 11 |
| 1m5f – 2m | 1,640 | 181 | 11% | +0.6 | 2 from 2 |
| 2m1f – 2m4f | 870 | 86 | 9.9% | −0.5 | — |
| 2m5f – 3m | 362 | 30 | 8.3% | −2.1 | — |
| Over 3m | 67 | 5 | 7.5% | −2.9 | — |
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
5 siblings in the archive, 3 winners — best of them Tarfah (USA) (2 wins).
The wins came over 1m–1m6f; the highest grade won is Group 3 (Tarfah (USA)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Tarfah (USA) | 4 | 2 | 1m–1m1f | Group 3 |
| Sistine (GB) | 7 | 1 | 1m6f | Class 6 |
| Idealism (GB) | 15 | 1 | 1m4½f | Class 6 |
| Tafiya (GB) | 15 | 0 | — | — |
| Good Return (GB) | 2 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Standard (AW) | 8 | 0 | 0% | −8.00 |
| Good | 3 | 2 | 67% | +10.38 |
| Good to Firm | 3 | 2 | 67% | +14.20 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 2 | 5 | 2 | 40% | +21.00 |
| Class 6 | 3 | 0 | 0% | −3.00 |
| Class 3 | 2 | 0 | 0% | −2.00 |
| Class 4 | 2 | 1 | 50% | +0.20 |
| Class 5 | 2 | 1 | 50% | +0.38 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Newmarket | 4 | 2 | 50% | +13.38 |
| Lingfield (AW) | 4 | 0 | 0% | −4.00 |
| Wolverhampton (AW) | 2 | 0 | 0% | −2.00 |
| Kempton (AW) | 2 | 0 | 0% | −2.00 |
| Haydock | 1 | 1 | 100% | +10.00 |
| Leicester | 1 | 1 | 100% | +1.20 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m2f – 1m4f | 11 | 2 | 18% | −6.42 |
| 1m5f – 2m | 2 | 2 | 100% | +24.00 |
| 1m – 1m1f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| William Buick | 6 | 2 | 33% | −1.42 |
| Robert Havlin | 5 | 0 | 0% | −5.00 |
| Nicky Mackay | 2 | 2 | 100% | +24.00 |
| Graham Lee | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 9 | 2 | 22% | −4.42 |
| Cheekpieces | 5 | 2 | 40% | +21.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2014 | 4 | 2 | 50% | +22.00 |
| 2013 | 10 | 2 | 20% | −5.42 |
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 Nautilus (GB) won?
- Nautilus (GB) won 4 of 14 archived starts between 2013 and 2014, a strike rate of 28.6%. Placed 7 times in total (50% of starts).
- Who trained Nautilus (GB)?
- Nautilus (GB) was trained by John Gosden on the most recent run on record, at Haydock on 6 September 2014.
- Who is Nautilus (GB)'s sire?
- Nautilus (GB) is by Medicean (GB) out of Fickle (GB), whose sire is Danehill.
- What going does Nautilus (GB) prefer?
- Nautilus (GB) has the best record on good going: 2 wins from 3 starts (66.7%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is Nautilus (GB)'s official rating?
- The most recent official rating on record is 98, from the run on 6 September 2014. That is also the highest on record.
- What is Nautilus (GB)'s sire's record?
- Medicean (GB)'s progeny in our archive have won 10.4% of 9,890 runs since Jan 2008 (682 horses), Flat and jumps together.
- Who are Nautilus (GB)'s siblings?
- Out of Fickle (GB), Nautilus (GB) has 5 other produce in our archive, 3 of them winners. Most wins: Tarfah (USA) (2). Highest grade won: Group 3 (Tarfah (USA)). The wins came over 1m–1m6f. As at Oct 2026.