Skip to content
Horse profile

Kolossal (GER)

6yo mare (at last run, Nov 2024) · Last trainer Jamie Osborne · Last owner Barratt Racing
by Outstrip (GB) out of Kolosseum (GER) (Samum)
6 runs · 6 courses · from Sep 2021
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 4 Nov 2024 — 722 days ago. Our archive can't say whether the horse is still in training.
Last run Nov 2024 · 6th of 7 Headgear returns LTO Last raced off OR 99
KTB Profile

Kolossal (GER) is a mare who was yet to win from six starts on turf and all-weather. She raced five times over 1m2f – 1m4f and once over 1m5f – 2m, without placing. Her highest ever mark was 105 and she last ran off 99 when finishing sixth of seven in the Slate Floodlit Stakes at Kempton (AW) in Nov 2024. Headgear returned that day.

Based on 6 archived runs · run-style from 2 commented runs since Oct 2024 · updated 28 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 91 the best of the last 1 graded (A or B) run · Newcastle (AW), 22 Oct 2024

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 4 figures · best 105C · median 96.5
GoingRunsBestMedianSince 28 Oct 2025
Standard (AW)295C93—
Good1———
Good to Firm1———
DistanceRunsBestMedianSince 28 Oct 2025
1m2f – 1m4f4105C96.5—

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 4 figures from 4 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 84A the best of the last 3 rated runs · Newcastle (AW), 22 Oct 2024 Official rating 99 at the last run, 4 Nov 2024

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 4 figures · best 100A · median 79.5
GoingRunsBestMedianSince 28 Oct 2025
Standard (AW)284A76—
Good1———
Good to Firm1———
DistanceRunsBestMedianSince 28 Oct 2025
1m2f – 1m4f4100A79.5—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 4 figures from 4 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.

Pedigree intelligence

Sire

Progeny in our archive have won 8.8% of 3,279 runs since Jan 2008 (240 horses).

Strongest over 1m2f – 1m4f (all codes): 12.8% from 633. Weakest over 1m5f – 2m (all codes): 5.7% from 263.

GoingRunsWinsSRvs sireThis horse
Firm2613.8%−5—
Good to Firm416348.2%−0.60 from 1
Good607396.4%−2.40 from 1
Good to Soft268186.7%−2.10 from 1
Soft2913010.3%+1.50 from 1
Heavy7034.3%−4.5—
Standard (AW)1,60116410.2%+1.40 from 2
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f3663810.4%+1.6—
6f – 7f1,2891118.6%−0.2—
1m – 1m1f640406.3%−2.5—
1m2f – 1m4f6338112.8%+40 from 5
1m5f – 2m263155.7%−3.10 from 1
2m1f – 2m4f7645.3%−3.5—
2m5f – 3m1100%−8.8—
Over 3m100%−8.8—

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
Kolosseum (GER) (Samum)

3 siblings in the archive, 1 winner — best of them Alba Crus (IRE) (1 win).

The wins came over 2m1f; the highest grade won is Class 4 (Alba Crus (IRE)).

ProduceRunsWinsWin tripsBest grade
Alba Crus (IRE)712m1fClass 4
Kingdom Of Heaven (GER)10——
Key To Success (GER)30——

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 2 0 0% −2.00
Good 1 0 0% −1.00
Good to Firm 1 0 0% −1.00
Good to Soft 1 0 0% −1.00
Soft 1 0 0% −1.00

ClassRunsWinsSR£1
Class 1 2 0 0% −2.00
Class 2 2 0 0% −2.00

CourseRunsWinsSR£1
Kempton (AW) 1 0 0% −1.00
Newcastle (AW) 1 0 0% −1.00
Haydock 1 0 0% −1.00
Ascot 1 0 0% −1.00
Deauville (FR) 1 0 0% −1.00
Strasbourg (FR) 1 0 0% −1.00

DistanceRunsWinsSR£1
1m2f – 1m4f 5 0 0% −5.00
1m5f – 2m 1 0 0% −1.00

JockeyRunsWinsSR£1
William Carver 2 0 0% −2.00
Saffie Osborne 2 0 0% −2.00
Mickael Forest 1 0 0% −1.00
Sibylle Vogt 1 0 0% −1.00

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

SeasonRunsWinsSR£1
2024 4 0 0% −4.00
2022 1 0 0% −1.00
2021 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
2024 · 4 runs
04 Nov 24+13d Kempton (AW) Slate Floodlit Stakes (Listed) Class 1 · 12f · Standard To Slow · 7 ran Sluggish start - hit front early before giving way approaching 2f out - dropped away fast finishing sixth 6/7 1 9-2 9995C68C William Carver 100/1
22 Oct 24+108d Newcastle (AW) Free Bets With BetUK Bet Club Handicap Class 2 · 12.5f · Standard · 9 ran Settled midfield on the outer - urged forward with over two furlongs left - lost ground nearing the final furlong - finished seventh 7/9 ¾ 9-13 10191A84A William Carver 20/1
06 Jul 24+15d Haydock bet365 Lancashire Oaks (Fillies' & Mares' Group 2) Class 1 · 12f · Good · 8 ran 7/8 ½ 9-7 104105C75A Saffie Osborne 33/1
21 Jun 24+689d Ascot Duke Of Edinburgh Stakes (Handicap) Class 2 · 12f · Good To Firm · 19 ran 8/19 1 9-12 10598C100A Saffie Osborne 66/1
2022 · 1 run
02 Aug 22+317d Deauville (FR) Prix du Carrousel () (4yo+) (Round Course) (Turf) 15f · Good To Soft · 9 ran 8/9 2½ 9-0 ——— Mickael Forest 22/1
2021 · 1 run
19 Sep 21 Strasbourg (FR) Grand Prix de la Region Grand Est - 12th Etape du Defi du Galop () (3yo+) (Turf) 10.5f · Soft · 11 ran 7/11 ½ 8-6 ——— Sibylle Vogt 34/1

Quick answers

How many races has Kolossal won?
Kolossal (GER) has yet to win, from 6 archived starts between 2021 and 2024.
Who trained Kolossal?
Kolossal (GER) was trained by Jamie Osborne on the most recent run on record, at Kempton (AW) on 4 November 2024.
Who is Kolossal's sire?
Kolossal (GER) is by Outstrip (GB) out of Kolosseum (GER), whose sire is Samum.
What is Kolossal's official rating?
The most recent official rating on record is 99, from the run on 4 November 2024. The highest on record is 105.
What is Kolossal's sire's record?
Outstrip (GB)'s progeny in our archive have won 8.8% of 3,279 runs since Jan 2008 (240 horses), Flat and jumps together. Strongest over 1m2f – 1m4f (all codes): 12.8% from 633. Weakest over 1m5f – 2m (all codes): 5.7% from 263.
Who are Kolossal's siblings?
Out of Kolosseum (GER), Kolossal (GER) has 3 other produce in our archive, 1 of them a winner. Most wins: Alba Crus (IRE) (1). Highest grade won: Class 4 (Alba Crus (IRE)). The wins came over 2m1f. As at Oct 2026.

Record shown from September 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.