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Horse profile

Mushroom (GB)

3yo filly (at last run, Jan 2011) · Last trainer Roger Charlton · Last owner Lady Rothschild
by Domedriver (IRE) out of Spout (GB) (Salse)
2 runs · 2 courses · from Jan 2011
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 30 Jan 2011 — 5,749 days ago. Our archive can't say whether the horse is still in training.
Last run Jan 2011 · 7th of 8 First-time headgear LTO
KTB Profile

Lightly raced, with 2 archived starts, both in Jan 2011, the last of them as a 3yo filly. Finished 7 of 8 at Kempton (AW) last time. By Domedriver (IRE), whose progeny in our archive have won 9.7% of 975 runs since Jan 2008.

Based on 2 archived runs · updated 28 Oct 2026

KTB Speed and Rating

KTB Speed

No KTB Speed figures for this horse. The engine scores GB and Irish racing from Oct 2016; runs elsewhere, or earlier, have no figure.

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 0 figures from 0 runs · a record, not a forecast

KTB Rating

Best recent KTB Rating 32A the best of the last 2 rated runs · Kempton (AW), 30 Jan 2011

What the horse achieved in each race, in pounds on the official-rating scale, from the weight carried, the lengths beaten and the race's own level solved across the archive — never the market, never the official rating as a starting point. The headline is the best of the horse's last three rated runs on that code. A, B or C on a run is how much known form was in that race. What this means →

Flat 2 figures · best 32A · median 28.5
GoingRunsBestMedianSince 28 Oct 2025
Standard (AW)232A28.5—
DistanceRunsBestMedianSince 28 Oct 2025
1m – 1m1f232A28.5—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 2 figures from 2 runs · as at 4 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

Sire
Domedriver (IRE)

Progeny in our archive have won 9.7% of 975 runs since Jan 2008 (94 horses).

GoingRunsWinsSRvs sireThis horse
Firm800%−9.7—
Good to Firm1141210.5%+0.8—
Good2242310.3%+0.6—
Good to Soft11187.2%−2.5—
Soft1972412.2%+2.5—
Heavy841113.1%+3.4—
Standard (AW)234166.8%−2.90 from 2
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1317.7%−2—
6f – 7f145149.7%0—
1m – 1m1f201168%−1.70 from 2
1m2f – 1m4f3123310.6%+0.9—
1m5f – 2m1361712.5%+2.8—
2m1f – 2m4f123118.9%−0.8—
2m5f – 3m3937.7%−2—
Over 3m600%−9.7—

Flat and jumps together (all codes) · since Jan 2008 · as at 28 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Spout (GB) (Salse)

5 siblings in the archive, 4 winners — best of them Sea Wall (GB) (8 wins).

The wins came over 1m–3m1½f; the highest grade won is Class 2 (Spoken (GB)).

ProduceRunsWinsWin tripsBest grade
Sea Wall (GB)3881m3½f–3m1½fClass 3
Spoken (GB)941m–1m2fClass 2
Reservoir (IRE)1412mClass 4
Shout (IRE)811m4fClass 5
Shout I (IRE)10—Class 5

Too few runs for meaningful splits. The full record is below.

Form

DateCourseRace PosBtn Wgt KTB Jockey SP
2011 · 2 runs
30 Jan 11+16d Kempton (AW) kempton.co.uk Median Auction Maiden Fillies' Stakes Class 6 · 8f · Standard · 8 ran 7/8 1¼ 8-8 32A Steve Drowne 7/1
14 Jan 11 Wolverhampton (AW) Hotel & Conferencing Median Auction Maiden Stakes Class 6 · 8.5f · Standard To Slow · 10 ran 10/10 6 8-1 25C Nicky Mackay 4/1

Quick answers

How many races has Mushroom won?
Mushroom (GB) has yet to win, from 2 archived starts in 2011.
Who trained Mushroom?
Mushroom (GB) was trained by Roger Charlton on the most recent run on record, at Kempton (AW) on 30 January 2011.
Who is Mushroom's sire?
Mushroom (GB) is by Domedriver (IRE) out of Spout (GB), whose sire is Salse.
What is Mushroom's sire's record?
Domedriver (IRE)'s progeny in our archive have won 9.7% of 975 runs since Jan 2008 (94 horses), Flat and jumps together.
Who are Mushroom's siblings?
Out of Spout (GB), Mushroom (GB) has 5 other produce in our archive, 4 of them winners. Most wins: Sea Wall (GB) (8). Highest grade won: Class 2 (Spoken (GB)). The wins came over 1m–3m1½f. As at Oct 2026.

Record shown from January 2011. Our archive holds racing in Great Britain, Ireland and France from January 2005. Runs in other countries are not in it, and earlier runs are not available from our data provider. In-running comments are available from 2024 onward.