Master Gustav (GB)
Lightly raced, with 1 archived start in Mar 2021 as a 5yo gelding. Finished 3 of 12 at Wetherby last time. By Mahler (GB), whose progeny in our archive have won 10.8% of 8,837 runs since Jan 2008.
- 0–1Wins / Runs
- 0%Strike rate
- 1 (100%)Placed
- −1.00£1 level staken=1 at SP
KTB Speed and Rating
Best recent Speed 105
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 10.8% of 8,837 runs since Jan 2008 (784 horses).
Strongest on good to firm going: 15.1% from 119.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Good to Firm | 119 | 18 | 15.1% | +4.3 | — |
| Good | 2,959 | 377 | 12.7% | +1.9 | — |
| Good to Soft | 1,802 | 178 | 9.9% | −0.9 | 0 from 1 |
| Soft | 2,734 | 257 | 9.4% | −1.4 | — |
| Heavy | 1,213 | 124 | 10.2% | −0.6 | — |
| Standard (AW) | 10 | 1 | 10% | −0.8 | — |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| 1m – 1m1f | 5 | 0 | 0% | −10.8 | — |
| 1m2f – 1m4f | 16 | 0 | 0% | −10.8 | — |
| 1m5f – 2m | 2,040 | 199 | 9.8% | −1 | 0 from 1 |
| 2m1f – 2m4f | 3,197 | 322 | 10.1% | −0.7 | — |
| 2m5f – 3m | 2,813 | 339 | 12.1% | +1.3 | — |
| Over 3m | 766 | 95 | 12.4% | +1.6 | — |
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 Assemble (GB) (4 wins).
The wins came over 2m–3m; the highest grade won is Class 1 (Assemble (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Assemble (GB) | 15 | 4 | 2m–3m | Class 1 |
| Miracle In Medinah (GB) | 20 | 1 | 2m | — |
| Inside I'm Dancin (GB) | 3 | 0 | — | — |
| Tricomi (GB) | 3 | 0 | — | — |
| Three Guys (GB) | 2 | 0 | — | — |
Too few runs for meaningful splits. The full record is below.
Form
| Date | Course | Race | Pos | Btn | Wgt | Spd | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|
| 08 Mar 21 | Wetherby | BoscaSports The Retail Bookmakers Choice Standard Open NH Flat Race (GBB Race) | 3/12 | 3¼ | 10-13 | 105B | 117A | Billy Garritty | 16/1 |
Quick answers
- How many races has Master Gustav (GB) won?
- Master Gustav (GB) has yet to win, from 1 archived start in 2021. Placed 1 time in total (100% of starts).
- Who trained Master Gustav (GB)?
- Master Gustav (GB) was trained by Micky Hammond on the most recent run on record, at Wetherby on 8 March 2021.
- Who is Master Gustav (GB)'s sire?
- Master Gustav (GB) is by Mahler (GB) out of Annaghbrack (IRE), whose sire is Rudimentary.
- What is Master Gustav (GB)'s sire's record?
- Mahler (GB)'s progeny in our archive have won 10.8% of 8,837 runs since Jan 2008 (784 horses), Flat and jumps together. Strongest on good to firm going: 15.1% from 119.
- Who are Master Gustav (GB)'s siblings?
- Out of Annaghbrack (IRE), Master Gustav (GB) has 5 other produce in our archive, 2 of them winners. Most wins: Assemble (GB) (4). Highest grade won: Class 1 (Assemble (GB)). The wins came over 2m–3m. As at Oct 2026.