Mariotto (GB)
Mariotto won her only race at Class 5 level when taking the Old Gravel Pits Lodges EBF Novice Stakes at Beverley over 1m – 1m1f on soft ground in Sep 2025. The filly has raced five times in total with one place to her name, all her starts coming over 1m – 1m1f. She finished fourth of five after leading in the Class 4 nursery at Kempton on AW in Dec 2025 when last raced off her career-high mark of 71. By Nathaniel out of a Dubawi mare, she is trained by Charlie Johnston.
- 1–5Wins / Runs
- 20%Strike rate
- 1 (20%)Placed
- +2.00£1 level staken=5 at SP
- 71Highest OR
- 28dAvg between runs
KTB Speed and Rating
Best recent Speed 85
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 18 Oct 2025 |
|---|---|---|---|---|
| Standard (AW) | 2 | 85A | 72.5 | 2 · 85 / 72.5 |
| Soft | 1 | — | — | — |
| Good | 1 | — | — | — |
| Good to Firm | 1 | — | — | — |
| Distance | Runs | Best | Median | Since 18 Oct 2025 |
|---|---|---|---|---|
| 1m – 1m1f | 5 | 85A | 66 | 2 · 85 / 72.5 |
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 5 figures from 5 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
- Led 2 (67%) · 1 win
- Held up 1 (33%) · 0 wins
Pedigree intelligence
Progeny in our archive have won 11.6% of 7,057 runs since Jan 2008 (633 horses).
Weakest over 6f – 7f (all codes): 6.2% from 324.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 21 | 4 | 19% | +7.4 | — |
| Good to Firm | 784 | 102 | 13% | +1.4 | 0 from 1 |
| Good | 1,865 | 231 | 12.4% | +0.8 | 0 from 1 |
| Good to Soft | 1,001 | 114 | 11.4% | −0.2 | — |
| Soft | 1,222 | 140 | 11.5% | −0.1 | 1 from 1 |
| Heavy | 403 | 47 | 11.7% | +0.1 | — |
| Standard (AW) | 1,759 | 183 | 10.4% | −1.2 | 0 from 2 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 4 | 0 | 0% | −11.6 | — |
| 6f – 7f | 324 | 20 | 6.2% | −5.4 | — |
| 1m – 1m1f | 876 | 78 | 8.9% | −2.7 | 1 from 5 |
| 1m2f – 1m4f | 2,494 | 331 | 13.3% | +1.7 | — |
| 1m5f – 2m | 2,138 | 252 | 11.8% | +0.2 | — |
| 2m1f – 2m4f | 815 | 91 | 11.2% | −0.4 | — |
| 2m5f – 3m | 337 | 32 | 9.5% | −2.1 | — |
| Over 3m | 69 | 17 | 24.6% | +13 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 17 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
3 siblings in the archive, 1 winner — best of them Masai Moon (GB) (2 wins).
The wins came over 1m–1m2f; the highest grade won is Class 5 (Masai Moon (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Masai Moon (GB) | 4 | 2 | 1m–1m2f | Class 5 |
| Lily Pink (GB) | 4 | 0 | — | — |
| Natural Gift (FR) | 5 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Standard (AW) | 2 | 0 | 0% | −2.00 |
| Soft | 1 | 1 | 100% | +6.00 |
| Good | 1 | 0 | 0% | −1.00 |
| Good to Firm | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 4 | 2 | 0 | 0% | −2.00 |
| Class 5 | 2 | 1 | 50% | +5.00 |
| Class 2 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Kempton (AW) | 1 | 0 | 0% | −1.00 |
| Wolverhampton (AW) | 1 | 0 | 0% | −1.00 |
| Beverley | 1 | 1 | 100% | +6.00 |
| Thirsk | 1 | 0 | 0% | −1.00 |
| Salisbury | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Jack Callan | 2 | 0 | 0% | −2.00 |
| Jason Hart | 1 | 1 | 100% | +6.00 |
| Connor Beasley | 1 | 0 | 0% | −1.00 |
| Joe Fanning | 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 | OR | Spd | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|---|
| 03 Dec 25+9d | Kempton (AW) | Try Unibet's New Improved Acca Boosts Nursery (GBBPlus Race) Set the pace early - overtaken by a whisker approaching 3f out then dropped back and driven on with over 2f left - faded inside the final furlong to finish fourth | 4/5 | 3 | 8-10 | 71 | 60C | 51B | Jack Callan | 16/1 |
| 24 Nov 25+62d | Wolverhampton (AW) | Read Meg Nicholls' Blog At betmgm.co.uk Nursery Settled towards the back early - began to close from the furlong marker drifting left but finishing strongly - narrowly missed out on second close home | 3/6 | nse | 9-1 | 71 | 85A | 70B | Jack Callan | 9/1 |
| 23 Sep 25+25d | Beverley | Old Gravel Pits Lodges EBF Novice Stakes (GBB Race) Set the pace from the off - pressed for the lead inside final 2f but kept finding more - edged clear to prevail in the closing strides | 1/8 | 9-2 | — | 82A | 74A | Jason Hart | 6/1 | |
| 29 Aug 25+15d | Thirsk | British EBF Fillies' Novice Stakes (GBB Race) Settled mid-pack - asked for effort with 3f to run and eased across to the right - dropped away inside final furlong to finish 5th | 5/5 | 1¼ | 9-2 | — | 66C | 58B | Connor Beasley | 20/1 |
| 14 Aug 25 | Salisbury | Tattersalls 40,000 EBF Fillies' Novice Stakes (GBB/GBBPlus Race) Positioned just behind the pace on the wide side - pressed for effort and lost touch before the final furlong - finished 5th | 5/6 | 1¼ | 9-2 | — | 62B | 55B | Joe Fanning | 22/1 |
Quick answers
- How many races has Mariotto (GB) won?
- Mariotto (GB) won 1 of 5 archived starts in 2025, a strike rate of 20%. Placed 1 time in total (20% of starts).
- Who trains Mariotto (GB)?
- Mariotto (GB) is trained by Charlie Johnston, who saddled the horse on its most recent run on 3 December 2025.
- Who is Mariotto (GB)'s sire?
- Mariotto (GB) is by Nathaniel (IRE) out of Mairwen (GB), whose sire is Dubawi.
- What is Mariotto (GB)'s official rating?
- The most recent official rating on record is 71, from the run on 3 December 2025. That is also the highest on record.
- What is Mariotto (GB)'s sire's record?
- Nathaniel (IRE)'s progeny in our archive have won 11.6% of 7,057 runs since Jan 2008 (633 horses), Flat and jumps together. Weakest over 6f – 7f (all codes): 6.2% from 324.
- Who are Mariotto (GB)'s siblings?
- Out of Mairwen (GB), Mariotto (GB) has 3 other produce in our archive, 1 of them a winner. Most wins: Masai Moon (GB) (2). Highest grade won: Class 5 (Masai Moon (GB)). The wins came over 1m–1m2f. As at Oct 2026.