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Horse profile

Bossy Guest (IRE)

5yo gelding (at last run, Jul 2017) · Last trainer Mick Channon · Last owner John Guest Racing
by Medicean (GB) out of Ros The Boss (IRE) (Danehill)
23 runs · 7 courses · from May 2014
As at 27 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 22 Jul 2017 — 3,384 days ago. Our archive can't say whether the horse is still in training.
Last run Jul 2017 · 11th of 13 3 wins · Newmarket, Newmarket (July) & York Last raced off OR 100
KTB Profile

Bossy Guest (IRE) is 3 from 23. Hasn't won since Apr 2015. Every win has come on good or faster ground (0 from 6 on softer). All 3 wins have come over 6f – 7f. Last raced off 100, 14lb below the career-high mark.

Based on 23 archived runs · updated 27 Oct 2026
KTB at a glance Wins on good or faster OR ↓ 14lb off peak
Official rating100↓ 14lb off peak
100 97–114

KTB Speed and Rating

KTB Speed

Best recent Speed — no A or B graded figure in the last 3 runs; the figures below carry grade C

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 →

Flat 5 figures · best 121C · median 86
GoingRunsBestMedianSince 27 Oct 2025
Good to Firm4121C87.5—
Soft1———
DistanceRunsBestMedianSince 27 Oct 2025
1m – 1m1f3121C89—
6f – 7f286C85—

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 5 figures from 5 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 90A the best of the last 3 rated runs · Ascot, 21 Jun 2017 Official rating 100 at the last run, 22 Jul 2017

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 23 figures · best 106A · median 91
GoingRunsBestMedianSince 27 Oct 2025
Good to Firm12106A96.5—
Good592A91—
Good to Soft496A80—
Soft2102A91—
DistanceRunsBestMedianSince 27 Oct 2025
6f – 7f14106A92—
1m – 1m1f8105A89—
1m2f – 1m4f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 23 figures from 23 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
Medicean (GB)

Progeny in our archive have won 10.4% of 9,890 runs since Jan 2008 (682 horses).

GoingRunsWinsSRvs sireThis horse
Firm811721%+10.6—
Good to Firm1,74519811.3%+0.92 from 12
Good2,3192068.9%−1.51 from 5
Good to Soft1,146917.9%−2.50 from 4
Soft1,31214811.3%+0.90 from 2
Heavy4525812.8%+2.4—
Standard (AW)2,83331311%+0.6—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f3814912.9%+2.5—
6f – 7f2,12022010.4%03 from 14
1m – 1m1f2,21324110.9%+0.50 from 8
1m2f – 1m4f2,2372209.8%−0.60 from 1
1m5f – 2m1,64018111%+0.6—
2m1f – 2m4f870869.9%−0.5—
2m5f – 3m362308.3%−2.1—
Over 3m6757.5%−2.9—

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

Dam
Ros The Boss (IRE) (Danehill)

7 siblings in the archive, 6 winners — best of them Lion Hearted (IRE) (7 wins).

The wins came over 5f–1m2f; the highest grade won is Class 4 (Lion Hearted (IRE)).

ProduceRunsWinsWin tripsBest grade
Lion Hearted (IRE)1877f–1mClass 4
Alsalwa (IRE)1021m—
Liberating (GB)1315f—
Gunner Will (IRE)2411m2fClass 6
Kate The Great (GB)915fClass 5
Makyaal (IRE)811mClass 6
Colonel Bossington (IRE)70——

Record by conditions

GoingRunsWinsSR£1
Good to Firm 12 2 17% −2.25
Good 5 1 20% +1.00
Good to Soft 4 0 0% −4.00
Soft 2 0 0% −2.00

ClassRunsWinsSR£1
Class 2 11 1 9% −5.00
Class 1 10 0 0% −10.00
Class 3 2 2 100% +7.75

CourseRunsWinsSR£1
Newmarket 10 1 10% −4.00
Ascot 6 0 0% −6.00
Goodwood 2 0 0% −2.00
York 2 1 50% +4.00
Newbury 1 0 0% −1.00
Ripon 1 0 0% −1.00
Newmarket (July) 1 1 100% +2.75

DistanceRunsWinsSR£1
6f – 7f 14 3 21% +1.75
1m – 1m1f 8 0 0% −8.00
1m2f – 1m4f 1 0 0% −1.00

JockeyRunsWinsSR£1
Charles Bishop 9 2 22% +0.75
Silvestre De Sousa 5 0 0% −5.00
James Doyle 2 0 0% −2.00
William Twiston-Davies 2 1 50% +4.00
J F Egan 1 0 0% −1.00
Adam Kirby 1 0 0% −1.00
William Buick 1 0 0% −1.00
Ryan Moore 1 0 0% −1.00
Liam Keniry 1 0 0% −1.00

SeasonRunsWinsSR£1
2017 5 0 0% −5.00
2016 5 0 0% −5.00
2015 6 1 17% +0.00
2014 7 2 29% +2.75

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

DateCourseRace PosBtn Wgt ORSpdKTB Jockey SP
2017 · 5 runs
22 Jul 17+7d Newmarket BetBright Recall Handicap Class 2 · 8f · Soft · 13 ran 11/13 5 9-7 10053C80C J F Egan 14/1
15 Jul 17+24d Newmarket Bet365 Bunbury Cup Handicap Class 2 · 7f · Good To Firm · 18 ran 14/18 3¼ 9-3 10384C73A Adam Kirby 16/1
21 Jun 17+39d Ascot Royal Hunt Cup (Handicap) (Str) Class 2 · 8f · Good To Firm · 29 ran 14/29 hd 9-3 10389C90A Silvestre De Sousa 16/1
13 May 17+21d Ascot Totescoop6 Victoria Cup (Heritage Handicap) Class 2 · 7f · Good To Firm · 24 ran 7/24 hd 9-5 10386C106A William Buick 12/1
22 Apr 17+273d Newbury Be Wiser Insurance Spring Cup Handicap (Str) Class 2 · 8f · Good To Firm · 21 ran 5/21 ½ 9-7 103121C105A Charles Bishop 33/1
2016 · 5 runs
23 Jul 16+14d Ascot Gigaset International Stakes (Heritage Handicap) Class 2 · 7f · Good To Firm · 24 ran 24/24 99 9-5 104—73C Silvestre De Sousa 14/1
09 Jul 16+24d Newmarket bet365 Bunbury Cup (Heritage Handicap) Class 2 · 7f · Good To Firm · 16 ran 11/16 hd 9-5 104—86A Charles Bishop 11/1
15 Jun 16+25d Ascot Royal Hunt Cup (Heritage Handicap) (Str) Class 2 · 8f · Soft · 28 ran 6/28 ½ 9-4 104—102A Silvestre De Sousa 50/1
21 May 16+38d Goodwood Al Basti Equiworld Festival Stakes (Listed) Class 1 · 10f · Good · 8 ran 7/8 1 9-0 106—85A Charles Bishop 12/1
13 Apr 16+236d Newmarket Weatherbys General Stud Book Earl Of Sefton Stakes (Group 3) Class 1 · 9f · Good To Soft · 9 ran 7/9 nse 8-13 107—86A Silvestre De Sousa 20/1
2015 · 6 runs
21 Aug 15+23d York Sky Bet City Of York Stakes (Listed) Class 1 · 7f · Good To Soft · 14 ran 11/14 nk 8-9 110—74A Silvestre De Sousa 9/1
29 Jul 15+20d Goodwood Qatar Sussex Stakes (British Champions Series) (Supported By Qatar Petroleum) (Group 1) Class 1 · 8f · Good · 8 ran 8/8 1 9-0 112—83A Charles Bishop 25/1
09 Jul 15+22d Newmarket Hastings Direct Sir Henry Cecil Stakes (Formerly The Stubbs Stakes) (Listed) Class 1 · 8f · Good To Firm · 6 ran 3/6 ½ 9-3 114—88B Ryan Moore 11/8F
17 Jun 15+46d Ascot Jersey Stakes (Group 3) Class 1 · 7f · Good To Firm · 16 ran 3/16 ¾ 9-1 114—102A Charles Bishop 8/1
02 May 15+17d Newmarket Qipco 2000 Guineas Stakes (The 207th Running) (British Champions Series) (Group 1) Class 1 · 8f · Good To Firm · 18 ran 4/18 ½ 9-0 101—105A Charles Bishop 50/1
15 Apr 15+193d Newmarket 100,000 Tattersalls Millions 3-Y-O Sprint Class 2 · 6f · Good To Firm · 9 ran 1/9 9-5 101—101A Charles Bishop 5/1
2014 · 7 runs
04 Oct 14+14d Newmarket 500,000 Tattersalls Millions 2YO Trophy Class 2 · 7f · Good To Firm · 15 ran 3/15 nk 9-3 101—99A James Doyle 7/1
20 Sep 14+26d Newmarket 100,000 Tattersalls Millions Median Auction Trophy Class 2 · 6f · Good To Soft · 9 ran 2/9 ¾ 8-13 101—96A Liam Keniry 4/1
25 Aug 14+30d Ripon Irish Stallion Farms EBF Ripon Champion Two Yrs Old Trophy, 2014 (Listed) Class 1 · 6f · Good · 7 ran 2/7 ½ 9-3 97—92A Charles Bishop 9/4J
26 Jul 14+14d Newmarket (July) Adnams Mosaic EBF Stallions Conditions Stakes (Bobis Race) Class 3 · 6f · Good To Firm · 6 ran 1/6 9-2 97—94B Charles Bishop 11/4
12 Jul 14+25d Newmarket 666bet Superlative Stakes (Group 2) Class 1 · 7f · Good To Soft · 8 ran 7/8 4 9-1 ——74A James Doyle 9/1
17 Jun 14+33d Ascot Coventry Stakes (Group 2) Class 1 · 6f · Good · 15 ran 10/15 ½ 9-1 ——92A William Twiston-Davies 20/1
15 May 14 York Stratford Place Stud Chriselliam Memorial EBF Stallions Maiden Stakes Class 3 · 6f · Good · 8 ran 1/8 9-2 104—91A William Twiston-Davies 5/1

Quick answers

How many races has Bossy Guest won?
Bossy Guest (IRE) won 3 of 23 archived starts between 2014 and 2017, a strike rate of 13%. Placed 7 times in total (30.4% of starts).
Who trained Bossy Guest?
Bossy Guest (IRE) was trained by Mick Channon on the most recent run on record, at Newmarket on 22 July 2017.
Who is Bossy Guest's sire?
Bossy Guest (IRE) is by Medicean (GB) out of Ros The Boss (IRE), whose sire is Danehill.
What going does Bossy Guest prefer?
Bossy Guest (IRE) has the best record on good going: 1 win from 5 starts (20%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Bossy Guest's official rating?
The most recent official rating on record is 100, from the run on 22 July 2017. The highest on record is 114.
What is Bossy Guest's sire's record?
Medicean (GB)'s progeny in our archive have won 10.4% of 9,890 runs since Jan 2008 (682 horses), Flat and jumps together.
Who are Bossy Guest's siblings?
Out of Ros The Boss (IRE), Bossy Guest (IRE) has 7 other produce in our archive, 6 of them winners. Most wins: Lion Hearted (IRE) (7). Highest grade won: Class 4 (Lion Hearted (IRE)). The wins came over 5f–1m2f. As at Oct 2026.

Record shown from May 2014. 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.