Sonbelievable (GB)
Sonbelievable is a gelding by Mayson out of Believable who has shown no wins from four starts and one place. His best effort came when third of 11 at Southwell in a Class 6 handicap on the all-weather in Oct 2026, having raced prominently off an official rating of 54. He has contested three races at 6f to 7f and one at 1m to 1m1f, all without success. His last run at Southwell in Oct 2026 was off a career-high mark.
- 0–4Wins / Runs
- 0%Strike rate
- 1 (25%)Placed
- −4.00£1 level staken=4 at SP
- 54Highest OR
- 43dAvg between runs
KTB Speed and Rating
Best recent Speed 75
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 21 Oct 2025 |
|---|---|---|---|---|
| Standard (AW) | 3 | 75A | 74 | 3 · 75 / 74 |
| Good to Soft | 1 | — | — | 1 · — |
| Distance | Runs | Best | Median | Since 21 Oct 2025 |
|---|---|---|---|---|
| 6f – 7f | 3 | 75A | 74 | 3 · 75 / 74 |
| 1m – 1m1f | 1 | — | — | 1 · — |
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 4 figures from 4 runs · as at 21 Oct 2026 · 1 recent figure provisional (may move for 7 days) · 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 4 analysed runs
- Prominent 2 (50%) · 0 wins
- Held up 2 (50%) · 0 wins
Pedigree intelligence
Progeny in our archive have won 10.7% of 7,368 runs since Jan 2008 (442 horses).
Strongest at trips under 6f (all codes): 13.8% from 1,729. Weakest over 1m5f – 2m (all codes): 2.8% from 106.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 22 | 6 | 27.3% | +16.6 | — |
| Good to Firm | 1,023 | 121 | 11.8% | +1.1 | — |
| Good | 1,370 | 139 | 10.1% | −0.6 | — |
| Good to Soft | 806 | 92 | 11.4% | +0.7 | 0 from 1 |
| Soft | 969 | 115 | 11.9% | +1.2 | — |
| Heavy | 320 | 31 | 9.7% | −1 | — |
| Standard (AW) | 2,858 | 285 | 10% | −0.7 | 0 from 3 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 1,729 | 238 | 13.8% | +3.1 | — |
| 6f – 7f | 3,902 | 398 | 10.2% | −0.5 | 0 from 3 |
| 1m – 1m1f | 1,144 | 111 | 9.7% | −1 | 0 from 1 |
| 1m2f – 1m4f | 451 | 37 | 8.2% | −2.5 | — |
| 1m5f – 2m | 106 | 3 | 2.8% | −7.9 | — |
| 2m1f – 2m4f | 30 | 1 | 3.3% | −7.4 | — |
| 2m5f – 3m | 6 | 1 | 16.7% | +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
5 siblings in the archive, 2 winners — best of them Beauty Viva (GB) (2 wins).
The wins came over 6f–7f; the highest grade won is Class 3 (Beauty Viva (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Beauty Viva (GB) | 6 | 2 | 7f | Class 3 |
| Credible (GB) | 9 | 1 | 6f | Class 5 |
| Satirical (GB) | 5 | 0 | — | — |
| Validated (GB) | 2 | 0 | — | Class 3 |
| Sundown Kid (GB) | 3 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Standard (AW) | 3 | 0 | 0% | −3.00 |
| Good to Soft | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 4 | 2 | 0 | 0% | −2.00 |
| Class 6 | 1 | 0 | 0% | −1.00 |
| Class 5 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Wolverhampton (AW) | 2 | 0 | 0% | −2.00 |
| Southwell (AW) | 1 | 0 | 0% | −1.00 |
| Windsor | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 6f – 7f | 3 | 0 | 0% | −3.00 |
| 1m – 1m1f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Jack Mitchell | 2 | 0 | 0% | −2.00 |
| Luke Morris | 1 | 0 | 0% | −1.00 |
| Darragh Keenan | 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 15 Oct 26+90d | Southwell (AW) | Follow @AtTheRaces On X Handicap Stakes (Div II) Prominent in the pack early - urged over 2f out and gained ground - level for second entering final furlong - couldn't quicken late and finished third | 3/11 | ¾ | 9-7 | 54 | 74A | 79A | Luke Morris | 100/30 |
| 17 Jul 26+19d | Wolverhampton (AW) | Free Tips On attheraces.com Maiden Stakes (GBB Race) settled just off the pace - driven along from 2f out - made little mark and finished eighth | 8/9 | ¾ | 9-7 | — | 48C | 50C | Darragh Keenan | 300/1 |
| 28 Jun 26+20d | Wolverhampton (AW) | Oldboys Fieldsman The Legend And Undercurfew Restricted Maiden Stakes (GBB Race) Settled towards the back - lost touch two out - finished with a late flourish to close but well beaten in 9th | 9/12 | ¾ | 9-5 | — | 75A | 52A | Jack Mitchell | 100/1 |
| 08 Jun 26 | Windsor | Hunter Plant Hire/MC International Novice Stakes (GBB Race) (Div 1) Poor start - settled at back of field - pushed along 2f out with a little progress inside final furlong to finish 7th | 7/11 | 1¼ | 9-4 | — | 48A | 45A | Jack Mitchell | 20/1 |
Quick answers
- How many races has Sonbelievable (GB) won?
- Sonbelievable (GB) has yet to win, from 4 archived starts in 2026. Placed 1 time in total (25% of starts).
- Who trains Sonbelievable (GB)?
- Sonbelievable (GB) is trained by Joseph Parr, who saddled the horse on its most recent run on 15 October 2026.
- Who is Sonbelievable (GB)'s sire?
- Sonbelievable (GB) is by Mayson (GB) out of Believable (GB), whose sire is Acclamation.
- What is Sonbelievable (GB)'s official rating?
- The most recent official rating on record is 54, from the run on 15 October 2026. That is also the highest on record.
- What is Sonbelievable (GB)'s sire's record?
- Mayson (GB)'s progeny in our archive have won 10.7% of 7,368 runs since Jan 2008 (442 horses), Flat and jumps together. Strongest at trips under 6f (all codes): 13.8% from 1,729. Weakest over 1m5f – 2m (all codes): 2.8% from 106.
- Who are Sonbelievable (GB)'s siblings?
- Out of Believable (GB), Sonbelievable (GB) has 5 other produce in our archive, 2 of them winners. Most wins: Beauty Viva (GB) (2). Highest grade won: Class 3 (Beauty Viva (GB)). The wins came over 6f–7f. As at Oct 2026.