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Horse profile

Our Boy Sam (GB)

4yo gelding (at last run, May 2023) · Last trainer Jane Chapple-Hyam · Last owner Roger Mrs Suzie Beadle
by Mazameer (IRE) out of Bobby Vee (GB) (Camacho)
7 runs · 4 courses · from Feb 2022
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 3 May 2023 — 1,267 days ago. Our archive can't say whether the horse is still in training.
Last run May 2023 · 7th of 9 Last raced off OR 45
KTB Profile

Our Boy Sam (GB) is yet to win from 7 starts.

Based on 7 archived runs · updated 21 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 76 the best of the last 3 graded (A or B) runs · Southwell (AW), 18 Apr 2023

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 7 figures · best 76B · median 68
GoingRunsBestMedianSince 21 Oct 2025
Standard (AW)576B68—
Good to Firm272A44—
DistanceRunsBestMedianSince 21 Oct 2025
1m – 1m1f476B67.5—
1m2f – 1m4f272A44—
6f – 7f1———

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 7 figures from 7 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 45A the best of the last 3 rated runs · Brighton, 3 May 2023 Official rating 45 at the last run, 3 May 2023

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 7 figures · best 50A · median 45
GoingRunsBestMedianSince 21 Oct 2025
Standard (AW)550A44—
Good to Firm249C47—
DistanceRunsBestMedianSince 21 Oct 2025
1m – 1m1f446A43—
1m2f – 1m4f249C47—
6f – 7f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 7 figures from 7 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
Mazameer (IRE)

Progeny in our archive have won 7.8% of 472 runs since Jan 2008 (43 horses).

GoingRunsWinsSRvs sireThis horse
Firm200%−7.8—
Good to Firm8522.4%−5.40 from 2
Good80911.3%+3.5—
Good to Soft5347.5%−0.3—
Soft59610.2%+2.4—
Heavy1000%−7.8—
Standard (AW)183168.7%+0.90 from 5
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f113108.8%+1—
6f – 7f231198.2%+0.40 from 1
1m – 1m1f8211.2%−6.60 from 4
1m2f – 1m4f33618.2%+10.40 from 2
1m5f – 2m1218.3%+0.5—
2m1f – 2m4f100%−7.8—

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

Dam
Bobby Vee (GB) (Camacho)

2 siblings in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Lordsbridge Flyer (GB)40——
Maurices Men (GB)80——

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 5 0 0% −5.00
Good to Firm 2 0 0% −2.00

ClassRunsWinsSR£1
Class 6 4 0 0% −4.00
Class 5 3 0 0% −3.00

CourseRunsWinsSR£1
Southwell (AW) 4 0 0% −4.00
Brighton 1 0 0% −1.00
Windsor 1 0 0% −1.00
Lingfield (AW) 1 0 0% −1.00

DistanceRunsWinsSR£1
1m – 1m1f 4 0 0% −4.00
1m2f – 1m4f 2 0 0% −2.00
6f – 7f 1 0 0% −1.00

JockeyRunsWinsSR£1
Robert Tart 2 0 0% −2.00
Tommie Jakes 2 0 0% −2.00
Abbie Pierce 1 0 0% −1.00
Luke Morris 1 0 0% −1.00
Callum Shepherd 1 0 0% −1.00

SeasonRunsWinsSR£1
2023 4 0 0% −4.00
2022 3 0 0% −3.00

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
03 May 23+15d Brighton Vickers.Bet Handicap Class 6 · 10f · Good To Firm · 9 ran 7/9 1 9-0 4572A45A Robert Tart 16/1
18 Apr 23+18d Southwell (AW) Join Southwell Golf Club Handicap Class 6 · 8f · Standard · 14 ran 13/14 1½ 8-9 4576B42A Robert Tart 22/1
31 Mar 23+15d Southwell (AW) Spreadex Sports First Goalscorer Insurance Handicap (Div 1) Class 6 · 8f · Standard · 9 ran 6/9 1¾ 8-7 4568A44A Tommie Jakes 28/1
16 Mar 23+325d Southwell (AW) Spreadex Sports 300 Spread Betting Cashback Classified Stakes Class 6 · 7f · Standard · 10 ran 7/10 nse 8-9 4674A50A Tommie Jakes 16/1
25 Apr 22+24d Windsor Cazoo Maiden Stakes (GBB Race) Class 5 · 10f · Good To Firm · 12 ran 12/12 11 8-4 —16C49C Abbie Pierce 150/1
01 Apr 22+41d Southwell (AW) All Weather Championships Mile Maiden Stakes (GBB Race) (Div 1) Class 5 · 8f · Standard · 13 ran 12/13 nk 8-13 —46C40C Luke Morris 125/1
19 Feb 22 Lingfield (AW) Watch Racing Free Online At Coral Novice Stakes (GBB Race) Class 5 · 8f · Standard · 11 ran 8/11 1¼ 9-5 —67A46A Callum Shepherd 50/1

Quick answers

How many races has Our Boy Sam (GB) won?
Our Boy Sam (GB) has yet to win, from 7 archived starts between 2022 and 2023.
Who trained Our Boy Sam (GB)?
Our Boy Sam (GB) was trained by Jane Chapple-Hyam on the most recent run on record, at Brighton on 3 May 2023.
Who is Our Boy Sam (GB)'s sire?
Our Boy Sam (GB) is by Mazameer (IRE) out of Bobby Vee (GB), whose sire is Camacho.
What is Our Boy Sam (GB)'s official rating?
The most recent official rating on record is 45, from the run on 3 May 2023. The highest on record is 46.
What is Our Boy Sam (GB)'s sire's record?
Mazameer (IRE)'s progeny in our archive have won 7.8% of 472 runs since Jan 2008 (43 horses), Flat and jumps together.
Who are Our Boy Sam (GB)'s siblings?
Out of Bobby Vee (GB), Our Boy Sam (GB) has 2 other produce in our archive, 0 of them winners. As at Oct 2026.

Record shown from February 2022. 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.