Sierra Belle (GB)
Sierra Belle won one of three starts, the success coming at Class 4 level over 6f – 7f on standard going at Kempton in Sep 2026. The Frankel filly had previously finished placed on good to firm turf at both Salisbury and Newmarket. Her last run, at Kempton in Sep 2026, was a win off an official rating of 81.
- 1–3Wins / Runs
- 33.3%Strike rate
- 2 (66.7%)Placed
- +0.00£1 level staken=3 at SP
- 81Highest OR
- 27dAvg 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 1 Nov 2025 |
|---|---|---|---|---|
| Good to Firm | 2 | 83C | 74.5 | 2 runs · 83 / 74.5 |
| Standard (AW) | 1 | — | — | 1 run · — |
| Distance | Runs | Best | Median | Since 1 Nov 2025 |
|---|---|---|---|---|
| 6f – 7f | 3 | 83C | 75 | 3 runs · 83 / 75 |
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 Jul 2026
- Led 2 (67%) · 1 win
- Held up 1 (33%) · 0 wins
Pedigree intelligence
Progeny in our archive have won 18% of 7,527 runs since May 2016 (879 horses).
Weakest on heavy going: 12.8% from 329. Weakest over 2m1f – 2m4f (all codes): 12.3% from 269.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 15 | 4 | 26.7% | +8.7 | — |
| Good to Firm | 1,280 | 259 | 20.2% | +2.2 | 0 from 2 |
| Good | 1,915 | 362 | 18.9% | +0.9 | — |
| Good to Soft | 1,021 | 175 | 17.1% | −0.9 | — |
| Soft | 1,115 | 163 | 14.6% | −3.4 | — |
| Heavy | 329 | 42 | 12.8% | −5.2 | — |
| Standard (AW) | 1,852 | 350 | 18.9% | +0.9 | 1 from 1 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 65 | 11 | 16.9% | −1.1 | — |
| 6f – 7f | 1,265 | 236 | 18.7% | +0.7 | 1 from 3 |
| 1m – 1m1f | 1,981 | 372 | 18.8% | +0.8 | — |
| 1m2f – 1m4f | 2,882 | 546 | 18.9% | +0.9 | — |
| 1m5f – 2m | 970 | 151 | 15.6% | −2.4 | — |
| 2m1f – 2m4f | 269 | 33 | 12.3% | −5.7 | — |
| 2m5f – 3m | 84 | 6 | 7.1% | −10.9 | — |
| Over 3m | 11 | 0 | 0% | −18 | — |
Flat and jumps together (all codes) · since May 2016 · as at 31 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
2 siblings in the archive, 1 winner — best of them Brave Mission (GB) (1 win).
The wins came over 7f; the highest grade won is Class 4 (Brave Mission (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Brave Mission (GB) | 7 | 1 | 7f | Class 4 |
| Bella Angelina (GB) | 3 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good to Firm | 2 | 0 | 0% | −2.00 |
| Standard (AW) | 1 | 1 | 100% | +2.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 4 | 2 | 1 | 50% | +1.00 |
| Class 3 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Kempton (AW) | 1 | 1 | 100% | +2.00 |
| Salisbury | 1 | 0 | 0% | −1.00 |
| Newmarket | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Rossa Ryan | 1 | 1 | 100% | +2.00 |
| Hector Crouch | 1 | 0 | 0% | −1.00 |
| Colin Keane | 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026 · 3 runs | ||||||||||
| 02 Sep 26+39d | Kempton (AW) | Unibet 3 Uniboosts A Day/ebf Novice Stakes (gbb Race) Knocked at the break - shared the front spot early - shifted right approaching 2f out - regained the front inside the final furlong - finished strongly for the win | 1/12 | 9-2 | 81 | 75A | 84A | Rossa Ryan | 2/1F | |
| 25 Jul 26+15d | Salisbury | Starman At Tally Ho Stud British EBF Novice Stakes (GBB Race) went to the front early - driven and drew level 2f out before being overtaken 1f out - found nothing more | 2/4 | 3¾ | 9-2 | — | 83C | 80C | Hector Crouch | 4/9F |
| 10 Jul 26 | Newmarket | Weatherbys Banking Group British EBF Maiden Fillies' Stakes (GBB Race) settled at the back - roused two furlongs out - squeezed for room for a stride while gaining ground with a furlong left - moved into second and pressed the leader inside the final 110 yards but narrowly beaten | 2/11 | nk | 9-2 | — | 66A | 81A | Colin Keane | 11/2 |
Quick answers
- How many races has Sierra Belle won?
- Sierra Belle (GB) won 1 of 3 archived starts in 2026, a strike rate of 33.3%. Placed 2 times in total (66.7% of starts).
- Who trains Sierra Belle?
- Sierra Belle (GB) is trained by Ralph Beckett, who saddled the horse on its most recent run on 2 September 2026.
- Who is Sierra Belle's sire?
- Sierra Belle (GB) is by Frankel (GB) out of Bravo Sierra (GB), whose sire is Siyouni.
- What is Sierra Belle's official rating?
- The most recent official rating on record is 81, from the run on 2 September 2026. That is also the highest on record.
- What is Sierra Belle's sire's record?
- Frankel (GB)'s progeny in our archive have won 18% of 7,527 runs since May 2016 (879 horses), Flat and jumps together. Weakest on heavy going: 12.8% from 329. Weakest over 2m1f – 2m4f (all codes): 12.3% from 269.
- Who are Sierra Belle's siblings?
- Out of Bravo Sierra (GB), Sierra Belle (GB) has 2 other produce in our archive, 1 of them a winner. Most wins: Brave Mission (GB) (1). Highest grade won: Class 4 (Brave Mission (GB)). The wins came over 7f. As at Nov 2026.