Diamond Heart (GB)
Diamond Heart (GB) is a lightly raced filly by Time Test out of a dam who has produced three winners from five runners to race including Balladeer with two wins. His sire’s progeny in the archive have recorded 339 wins from 3,120 runs since Jan 2008 at a rate of 10.9 percent with a strongest trip of 1m5f – 2m. She made her only start in Feb 2023 when finishing 8 of 9 in a Class 4 novice stakes at Lingfield (AW) on Standard (AW) going over 1m – 1m1f.
- 0–1Wins / Runs
- 0%Strike rate
- 0 (0%)Placed
- −1.00£1 level staken=1 at SP
KTB Speed and Rating
Best recent Speed —
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 →
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 1 figure from 1 run · 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 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 10.9% of 3,123 runs since Jan 2008 (337 horses).
Weakest on soft going: 6.4% from 329. Strongest over 1m5f – 2m (all codes): 14.6% from 316.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 16 | 3 | 18.8% | +7.9 | — |
| Good to Firm | 474 | 60 | 12.7% | +1.8 | — |
| Good | 723 | 86 | 11.9% | +1 | — |
| Good to Soft | 312 | 31 | 9.9% | −1 | — |
| Soft | 329 | 21 | 6.4% | −4.5 | — |
| Heavy | 88 | 13 | 14.8% | +3.9 | — |
| Standard (AW) | 1,181 | 125 | 10.6% | −0.3 | 0 from 1 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 93 | 10 | 10.8% | −0.1 | — |
| 6f – 7f | 1,057 | 102 | 9.6% | −1.3 | — |
| 1m – 1m1f | 909 | 84 | 9.2% | −1.7 | 0 from 1 |
| 1m2f – 1m4f | 660 | 85 | 12.9% | +2 | — |
| 1m5f – 2m | 316 | 46 | 14.6% | +3.7 | — |
| 2m1f – 2m4f | 81 | 11 | 13.6% | +2.7 | — |
| 2m5f – 3m | 6 | 1 | 16.7% | +5.8 | — |
| Over 3m | 1 | 0 | 0% | −10.9 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 27 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 Balladeer (GB) (2 wins).
The wins came over 7f–1m; the highest grade won is Class 4 (Balladeer (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Balladeer (GB) | 13 | 2 | 7f–1m | Class 4 |
| Turn Back Time (GB) | 12 | 1 | 7f | Class 5 |
| Emerald Downs (GB) | 1 | 1 | 7f | Class 5 |
| Diamonds At Dusk (GB) | 10 | 0 | — | — |
| Poetic Guest (GB) | 5 | 0 | — | — |
Too few runs for meaningful splits. The full record is below.
Form
| Date | Course | Race | Pos | Btn | Wgt | Spd | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|
| 2023 · 1 run | |||||||||
| 25 Feb 23 | Lingfield (AW) | talkSPORT Powered By Fans Novice Stakes (GBB Race) | 8/9 | 3 | 9-2 | 63C | 40C | Dylan Hogan | 40/1 |
Quick answers
- How many races has Diamond Heart won?
- Diamond Heart (GB) has yet to win, from 1 archived start in 2023.
- Who trained Diamond Heart?
- Diamond Heart (GB) was trained by Joseph Parr on the most recent run on record, at Lingfield (AW) on 25 February 2023.
- Who is Diamond Heart's sire?
- Diamond Heart (GB) is by Time Test (GB) out of Diamond Run (GB), whose sire is Hurricane Run.
- What is Diamond Heart's sire's record?
- Time Test (GB)'s progeny in our archive have won 10.9% of 3,123 runs since Jan 2008 (337 horses), Flat and jumps together. Weakest on soft going: 6.4% from 329. Strongest over 1m5f – 2m (all codes): 14.6% from 316.
- Who are Diamond Heart's siblings?
- Out of Diamond Run (GB), Diamond Heart (GB) has 5 other produce in our archive, 3 of them winners. Most wins: Balladeer (GB) (2). Highest grade won: Class 4 (Balladeer (GB)). The wins came over 7f–1m. As at Oct 2026.