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Horse profile

Sennen (GB)

3yo gelding (at last run, Dec 2021) · Last trainer Martin Bosley · Last owner M R Bosley
by Outstrip (GB) out of Makara (GB) (Lion Cavern)
6 runs · 2 courses · from Mar 2021
As at 14 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 18 Dec 2021 — 1,761 days ago. Our archive can't say whether the horse is still in training.
Last run Dec 2021 · 7th of 11 Last raced off OR 45
KTB Profile

Sennen (GB) is yet to win from 6 starts. Best effort: 4th of 6 at Lingfield (AW) (Nov 2021). Last raced off a career-high mark of 45.

Based on 6 archived runs · updated 14 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 75 the best of the last 3 graded (A or B) runs · Wolverhampton (AW), 18 Dec 2021

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.

Flat 6 figures · best 75A · median 69
GoingRunsBestMedianSince 14 Oct 2025
Standard (AW)675A69—
DistanceRunsBestMedianSince 14 Oct 2025
Under 6f375A74—
6f – 7f368A62—

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 6 figures from 6 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 55B the best of the last 3 rated runs · Lingfield (AW), 26 Nov 2021 Official rating 45 at the last run, 18 Dec 2021

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.

Flat 6 figures · best 55B · median 49
GoingRunsBestMedianSince 14 Oct 2025
Standard (AW)655B49—
DistanceRunsBestMedianSince 14 Oct 2025
Under 6f355B52—
6f – 7f354A44—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 6 figures from 6 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

Progeny in our archive have won 8.8% of 3,269 runs since Jan 2008 (239 horses).

Strongest over 1m2f – 1m4f (all codes): 12.8% from 631. Weakest over 1m5f – 2m (all codes): 5.7% from 263.

GoingRunsWinsSRvs sireThis horse
Firm2613.8%−5—
Good to Firm416348.2%−0.6—
Good603396.5%−2.3—
Good to Soft268186.7%−2.1—
Soft2903010.3%+1.5—
Heavy6834.4%−4.4—
Standard (AW)1,59816410.3%+1.50 from 6
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f3663810.4%+1.60 from 3
6f – 7f1,2831118.7%−0.10 from 3
1m – 1m1f639406.3%−2.5—
1m2f – 1m4f6318112.8%+4—
1m5f – 2m263155.7%−3.1—
2m1f – 2m4f7545.3%−3.5—
2m5f – 3m1100%−8.8—
Over 3m100%−8.8—

Flat and jumps together (all codes) · since Jan 2008 · as at 14 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Makara (GB) (Lion Cavern)

8 siblings in the archive, 4 winners — best of them Fourpenny Lane (GB) (6 wins).

The wins came over 5f–1m; the highest grade won is Listed (Fourpenny Lane (GB)).

ProduceRunsWinsWin tripsBest grade
Fourpenny Lane (GB)3465f–1mListed
Graphic Guest (GB)1525fClass 2
Asque (GB)626½f—
Copper Penny (GB)1017½fClass 5
Tasman Sea (GB)70——
Perfect Outing (GB)70——
Llyn (GB)10——
Vermilion (GB)10——

Record by conditions

ClassRunsWinsSR£1
Class 5 4 0 0% −4.00
Class 6 2 0 0% −2.00

CourseRunsWinsSR£1
Wolverhampton (AW) 3 0 0% −3.00
Lingfield (AW) 3 0 0% −3.00

DistanceRunsWinsSR£1
Under 6f 3 0 0% −3.00
6f – 7f 3 0 0% −3.00

JockeyRunsWinsSR£1
Ellie MacKenzie 4 0 0% −4.00
Elisha Whittington 1 0 0% −1.00
Richard Kingscote 1 0 0% −1.00

HeadgearRunsWinsSR£1
Cheekpieces 3 0 0% −3.00
None 2 0 0% −2.00
Visor 1 0 0% −1.00

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
18 Dec 21+22d Wolverhampton (AW) Play 4 To Win At Betway Handicap Class 6 · 5f · Standard · 11 ran 7/11 ¾ 8-7 4575A52A Ellie MacKenzie 40/1
26 Nov 21+13d Lingfield (AW) Betway Novice Stakes Class 5 · 5f · Standard · 6 ran 4/6 2 9-0 4274A55B Elisha Whittington 150/1
13 Nov 21+14d Lingfield (AW) Betway Median Auction Maiden Stakes Class 6 · 6f · Standard · 7 ran 6/7 2¼ 9-0 4268A54A Ellie MacKenzie 125/1
30 Oct 21+26d Wolverhampton (AW) Betway Novice Stakes Class 5 · 5f · Standard · 8 ran 6/8 ¾ 8-12 —70A46A Ellie MacKenzie 100/1
04 Oct 21+189d Lingfield (AW) Sky Sports Racing Sky 415 Maiden Stakes Class 5 · 6f · Standard · 8 ran 7/8 nk 9-0 —42C35C Ellie MacKenzie 150/1
29 Mar 21 Wolverhampton (AW) Bombardier British-Hopped Amber Beer Median Auction Maiden Stakes (Div 2) Class 5 · 7f · Standard · 8 ran 7/8 5 8-13 —62A44A Richard Kingscote 66/1

Quick answers

How many races has Sennen (GB) won?
Sennen (GB) has yet to win, from 6 archived starts in 2021.
Who trained Sennen (GB)?
Sennen (GB) was trained by Martin Bosley on the most recent run on record, at Wolverhampton (AW) on 18 December 2021.
Who is Sennen (GB)'s sire?
Sennen (GB) is by Outstrip (GB) out of Makara (GB), whose sire is Lion Cavern.
What is Sennen (GB)'s official rating?
The most recent official rating on record is 45, from the run on 18 December 2021. That is also the highest on record.
What is Sennen (GB)'s sire's record?
Outstrip (GB)'s progeny in our archive have won 8.8% of 3,269 runs since Jan 2008 (239 horses), Flat and jumps together. Strongest over 1m2f – 1m4f (all codes): 12.8% from 631. Weakest over 1m5f – 2m (all codes): 5.7% from 263.
Who are Sennen (GB)'s siblings?
Out of Makara (GB), Sennen (GB) has 8 other produce in our archive, 4 of them winners. Most wins: Fourpenny Lane (GB) (6). Highest grade won: Listed (Fourpenny Lane (GB)). The wins came over 5f–1m. As at Oct 2026.

Record shown from March 2021. 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.