Atrium (GB)
Atrium (GB) is 7 from 20. Won last time out at Ascot (Class 2).
- 7–20Wins / Runs
- 35%Strike rate
- 9 (45%)Placed
- +51.50£1 level staken=20 at SP
- 2.54Fair A/E n=19 · 2.38 incl. margin
- 100Highest OR
- 44dAvg between runs
A/E compares actual wins with what starting prices implied. "Fair" strips the bookmaker margin from the expectation, so favourites and longshots are judged on the same footing — figures near 1.00 mean the market priced this horse about right.
KTB Speed and Rating
Best recent Speed 120
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.
| Going | Runs | Best | Median | Since 13 Oct 2025 |
|---|---|---|---|---|
| Good | 8 | 116B | 89.5 | — |
| Good to Firm | 4 | 92C | 74 | — |
| Good to Soft | 3 | 120A | 88 | — |
| Soft | 3 | 110B | 100 | — |
| Heavy | 1 | — | — | — |
| Standard (AW) | 1 | — | — | — |
| Distance | Runs | Best | Median | Since 13 Oct 2025 |
|---|---|---|---|---|
| 1m – 1m1f | 11 | 116B | 86 | — |
| 6f – 7f | 9 | 120A | 97 | — |
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 20 figures from 20 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 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 10.3% of 11,861 runs since Jan 2008 (948 horses).
Weakest over 2m1f – 2m4f (all codes): 5.9% from 305.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 57 | 11 | 19.3% | +9 | — |
| Good to Firm | 1,621 | 179 | 11% | +0.7 | 0 from 4 |
| Good | 2,602 | 267 | 10.3% | 0 | 4 from 8 |
| Good to Soft | 1,169 | 108 | 9.2% | −1.1 | 0 from 3 |
| Soft | 1,721 | 183 | 10.6% | +0.3 | 2 from 3 |
| Heavy | 607 | 51 | 8.4% | −1.9 | 0 from 1 |
| Standard (AW) | 4,083 | 424 | 10.4% | +0.1 | 1 from 1 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 879 | 104 | 11.8% | +1.5 | — |
| 6f – 7f | 4,771 | 499 | 10.5% | +0.2 | 4 from 9 |
| 1m – 1m1f | 3,045 | 338 | 11.1% | +0.8 | 3 from 11 |
| 1m2f – 1m4f | 2,087 | 195 | 9.3% | −1 | — |
| 1m5f – 2m | 696 | 59 | 8.5% | −1.8 | — |
| 2m1f – 2m4f | 305 | 18 | 5.9% | −4.4 | — |
| 2m5f – 3m | 75 | 11 | 14.7% | +4.4 | — |
| Over 3m | 3 | 0 | 0% | −10.3 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 13 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 Milltown Star (GB) (4 wins).
The wins came over 6f–1m4f; the highest grade won is Listed (Milltown Star (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Milltown Star (GB) | 29 | 4 | 6f–1m | Listed |
| Sigrid Nansen (GB) | 27 | 3 | 1m3½f–1m4f | Class 6 |
| Valkyrie Storm (GB) | 11 | 2 | 1m½f | Class 5 |
| Chicago Guy (GB) | 3 | 0 | — | — |
| Sheephavenbay (GB) | 1 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good | 8 | 4 | 50% | +44.00 |
| Good to Firm | 4 | 0 | 0% | −4.00 |
| Good to Soft | 3 | 0 | 0% | −3.00 |
| Soft | 3 | 2 | 67% | +10.00 |
| Heavy | 1 | 0 | 0% | −1.00 |
| Standard (AW) | 1 | 1 | 100% | +5.50 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 2 | 12 | 3 | 25% | +24.50 |
| Class 4 | 5 | 3 | 60% | +23.00 |
| Class 3 | 3 | 1 | 33% | +4.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Ascot | 7 | 3 | 43% | +40.50 |
| Doncaster | 5 | 2 | 40% | +8.00 |
| Newbury | 3 | 1 | 33% | +1.50 |
| Sandown | 1 | 0 | 0% | −1.00 |
| Chepstow | 1 | 0 | 0% | −1.00 |
| Musselburgh | 1 | 0 | 0% | −1.00 |
| Newcastle (AW) | 1 | 1 | 100% | +5.50 |
| Chester | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m – 1m1f | 11 | 3 | 27% | +4.00 |
| 6f – 7f | 9 | 4 | 44% | +47.50 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Kieran Shoemark | 8 | 2 | 25% | +3.00 |
| Callum Shepherd | 2 | 1 | 50% | +5.00 |
| Jamie Spencer | 2 | 0 | 0% | −2.00 |
| Louis Steward | 2 | 1 | 50% | +15.00 |
| Harry Davies | 1 | 1 | 100% | +25.00 |
| Ryan Moore | 1 | 0 | 0% | −1.00 |
| William Buick | 1 | 1 | 100% | +5.00 |
| Stevie Donohoe | 1 | 1 | 100% | +3.50 |
| Daniel Tudhope | 1 | 0 | 0% | −1.00 |
| Oisin Murphy | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 16 | 6 | 38% | +48.50 |
| Cheekpieces | 4 | 1 | 25% | +3.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2023 | 8 | 2 | 25% | +25.00 |
| 2022 | 7 | 3 | 43% | +8.00 |
| 2021 | 5 | 2 | 40% | +18.50 |
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
Quick answers
- How many races has Atrium (GB) won?
- Atrium (GB) won 7 of 20 archived starts between 2021 and 2023, a strike rate of 35%. Placed 9 times in total (45% of starts).
- Who trained Atrium (GB)?
- Atrium (GB) was trained by Charlie Fellowes on the most recent run on record, at Ascot on 7 October 2023.
- Who is Atrium (GB)'s sire?
- Atrium (GB) is by Holy Roman Emperor (IRE) out of Hail Shower (IRE), whose sire is Red Clubs.
- What going does Atrium (GB) prefer?
- Atrium (GB) has the best record on soft going: 2 wins from 3 starts (66.7%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is Atrium (GB)'s official rating?
- The most recent official rating on record is 96, from the run on 7 October 2023. The highest on record is 100.
- What is Atrium (GB)'s sire's record?
- Holy Roman Emperor (IRE)'s progeny in our archive have won 10.3% of 11,861 runs since Jan 2008 (948 horses), Flat and jumps together. Weakest over 2m1f – 2m4f (all codes): 5.9% from 305.
- Who are Atrium (GB)'s siblings?
- Out of Hail Shower (IRE), Atrium (GB) has 5 other produce in our archive, 3 of them winners. Most wins: Milltown Star (GB) (4). Highest grade won: Listed (Milltown Star (GB)). The wins came over 6f–1m4f. As at Oct 2026.