How many races has Isambard Brunel won?

Isambard Brunel (USA) won 1 of 5 archived starts between 2024 and 2025, a strike rate of 20%. Placed 1 time in total (20% of starts).

Who trained Isambard Brunel?

Isambard Brunel (USA) was trained by A P O'Brien on the most recent run on record, at Curragh on 16 October 2025.

Who is Isambard Brunel's sire?

Isambard Brunel (USA) is by Justify (USA) out of Magical Dream (IRE), whose sire is Galileo.

What is Isambard Brunel's official rating?

The most recent official rating on record is 92, from the run on 16 October 2025. That is also the highest on record.

What is Isambard Brunel's sire's record?

Justify (USA)'s progeny in our archive have won 17.7% of 537 runs since May 2022 (98 horses), Flat and jumps together. Strongest over 6f – 7f (all codes): 23.2% from 151. Weakest over 1m – 1m1f (all codes): 13.8% from 167.

Who are Isambard Brunel's siblings?

Out of Magical Dream (IRE), Isambard Brunel (USA) has 4 other produce in our archive, 3 of them winners. Most wins: Royal Navy Warship (USA) (1). Highest grade won: Class 6 (Fortune Finder (USA)). The wins came over 6f–1m2f. As at Nov 2026.

Horse profile

Isambard Brunel (USA)

3yo colt (at last run, Oct 2025) · Last trainer A P O'Brien · Last owner Derrick Smith Mrs John Magnier Michael Tabor

by Justify (USA) out of Magical Dream (IRE) (Galileo)

5 runs · 5 courses · from Aug 2024

As at 8 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily

No run recorded since 16 Oct 2025 — 387 days ago. Our archive can't say whether the horse is still in training.

Last run Oct 2025 · 8th of 8 Won at Navan Last raced off OR 92

KTB Profile

Isambard Brunel won one of five starts on turf. The colt gained his success at Navan in Oct 2024 over 1m – 1m1f on good to soft. He has not won since. His last run came at the Curragh in Oct 2025 when he finished 8 of 8 in the DNG Handicap, having raced off a mark of 92.

Based on 5 archived runs · run-style from 5 commented runs since Aug 2024 · updated 8 Nov 2026

KTB at a glance Typically led

1–5Wins / Runs
20%Strike rate
1 (20%)Placed
−3.50£1 level staken=5 at SP
0.78Fair A/E n=5 · 0.66 incl. margin
92Highest OR
33dBetween runs (median)longest 211 d

KTB Speed and Rating

KTB Speed

Best recent Speed 98 the best of the last 3 graded (A or B) runs · Ascot, 6 Sep 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 5 figures · best 98^A · median 87

Going	Runs	Best	Median	Since 8 Nov 2025
Soft	2	98^A	92.5	—
Good	2	80^B	72.5	—
Good to Soft	1	—	—	—

Distance	Runs	Best	Median	Since 8 Nov 2025
1m2f – 1m4f	2	87^A	76	—
1m – 1m1f	2	91^A	85.5	—
6f – 7f	1	—	—	—

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 98^A the best of the last 3 rated runs · Navan, 9 Oct 2024 Official rating 92 at the last run, 16 Oct 2025

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 — its best recent day. The KTB Rating on a racecard is a different reading of the same figures: the level the horse has been running to, an average of up to its last six runs with the latest counting most, so the two can differ. A, B or C on a run is how much known form was in that race. What this means →

Flat 5 figures · best 98^A · median 84

Going	Runs	Best	Median	Since 8 Nov 2025
Soft	2	88^A	81.5	—
Good	2	84^A	74.5	—
Good to Soft	1	—	—	—

Distance	Runs	Best	Median	Since 8 Nov 2025
1m2f – 1m4f	2	75^A	70	—
1m – 1m1f	2	98^A	91	—
6f – 7f	1	—	—	—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 5 figures from 5 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 from 5 analysed runs since Aug 2024

Led 3 (60%) · 1 win
Prominent 1 (20%) · 0 wins
Mid-division 1 (20%) · 0 wins

Pedigree intelligence

Sire

Justify (USA)

Progeny in our archive have won 17.7% of 537 runs since May 2022 (98 horses).

Strongest over 6f – 7f (all codes): 23.2% from 151. Weakest over 1m – 1m1f (all codes): 13.8% from 167.

Going	Runs	Wins	SR	vs sire	This horse
Firm	1	0	0%	−17.7	—
Good to Firm	75	15	20%	+2.3	—
Good	167	30	18%	+0.3	0 from 2
Good to Soft	59	9	15.3%	−2.4	1 from 1
Soft	76	17	22.4%	+4.7	0 from 2
Heavy	26	3	11.5%	−6.2	—
Standard (AW)	133	21	15.8%	−1.9	—

Distance (all codes)	Runs	Wins	SR	vs sire	This horse
Under 6f	3	2	66.7%	+49	—
6f – 7f	151	35	23.2%	+5.5	0 from 1
1m – 1m1f	167	23	13.8%	−3.9	1 from 2
1m2f – 1m4f	176	26	14.8%	−2.9	0 from 2
1m5f – 2m	36	8	22.2%	+4.5	—
2m1f – 2m4f	4	1	25%	+7.3	—

Flat and jumps together (all codes) · since May 2022 · as at 8 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam

Magical Dream (IRE) (Galileo)

4 siblings in the archive, 3 winners — best of them Royal Navy Warship (USA) (1 win).

The wins came over 6f–1m2f; the highest grade won is Class 6 (Fortune Finder (USA)).

Produce	Runs	Wins	Win trips	Best grade
Royal Navy Warship (USA)	17	1	6f	—
Time To Boogie (USA)	7	1	1m	—
Fortune Finder (USA)	4	1	1m2f	Class 6
Venosa (USA)	8	0	—	—

Record by conditions

Going	Runs	Wins	SR	£1
Soft	2	0	0%	−2.00
Good	2	0	0%	−2.00
Good to Soft	1	1	100%	+0.50

Class	Runs	SR	£1
Class 1	1	0%	−1.00
Class 3	1	0%	−1.00
Class 4	1	0%	−1.00

Course	Runs	Wins	SR	£1
Curragh	1	0	0%	−1.00
Chester	1	0	0%	−1.00
Navan	1	1	100%	+0.50
Ascot	1	0	0%	−1.00
Newbury	1	0	0%	−1.00

Distance	Runs	Wins	SR	£1
1m2f – 1m4f	2	0	0%	−2.00
1m – 1m1f	2	1	50%	−0.50
6f – 7f	1	0	0%	−1.00

Jockey	Runs	Wins	SR	£1
Wayne Lordan	2	1	50%	−0.50
Ryan Moore	2	0	0%	−2.00
William Buick	1	0	0%	−1.00

Headgear	Runs	Wins	SR	£1
None	3	1	33%	−1.50
Tongue tie + blinkers	1	0	0%	−1.00
Tongue tie	1	0	0%	−1.00

Season	Runs	Wins	SR	£1
2025	2	0	0%	−2.00
2024	3	1	33%	−1.50

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

Date	Course	Race	Pos	Btn	Wgt	OR	Spd	KTB	Jockey	SP
2025 · 2 runs
16 Oct 25+161d	Curragh	DNG Handicap 1m2f · Yielding · 8 ran Settled just behind the pace - hit the front soon after - overtaken with 2 1/2f left and slipped back before a furlong out - faded in the closing stages to finish eighth	8/8	1¾	9-7	92	87^A	75^A	Wayne Lordan	10/1
08 May 25+211d	Chester	Boodles Raindance Dee Stakes (Listed) Class 1 · 1m2½f · Good · 7 ran Pulled hard early - disputed the lead before dropping in behind after 2f - fell away sharply from 2f out to finish a well-beaten 7th	7/7	19	9-2	92	65^C	65^C	William Buick	6/1
2024 · 3 runs
09 Oct 24+33d	Navan	Navan Racecourse Welcomes Our Local Community Maiden 1m · Good To Yielding · 11 ran Set the pace almost throughout - urged on with 2f left and challenged for a moment inside the final furlong - powered clear to the line	1/11		9-7	—	91^A	98^A	Wayne Lordan	1/2F
06 Sep 24+21d	Ascot	Charbonnel Et Walker British Ebf Maiden Stakes (GBB Race) Class 3 · 7f · Soft · 9 ran Settled among the pack early - pushed along and drifted left approaching final furlong - unable to find more late and finished 5th	5/9	½	9-7	—	98^A	88^A	Ryan Moore	15/8F
16 Aug 24	Newbury	Go Bonkers With Dizzee This Saturday EBF Maiden Stakes (GBB Race) (Str) Class 4 · 1m · Good · 10 ran Went straight to the front early - handed up second spot before halfway with encouragement needed - dropped a place with a furlong left - faded to finish fifth	5/10	1½	9-7	—	80^B	84^A	Ryan Moore	11/4

Quick answers

How many races has Isambard Brunel won?: Isambard Brunel (USA) won 1 of 5 archived starts between 2024 and 2025, a strike rate of 20%. Placed 1 time in total (20% of starts).
Who trained Isambard Brunel?: Isambard Brunel (USA) was trained by A P O'Brien on the most recent run on record, at Curragh on 16 October 2025.
Who is Isambard Brunel's sire?: Isambard Brunel (USA) is by Justify (USA) out of Magical Dream (IRE), whose sire is Galileo.
What is Isambard Brunel's official rating?: The most recent official rating on record is 92, from the run on 16 October 2025. That is also the highest on record.
What is Isambard Brunel's sire's record?: Justify (USA)'s progeny in our archive have won 17.7% of 537 runs since May 2022 (98 horses), Flat and jumps together. Strongest over 6f – 7f (all codes): 23.2% from 151. Weakest over 1m – 1m1f (all codes): 13.8% from 167.
Who are Isambard Brunel's siblings?: Out of Magical Dream (IRE), Isambard Brunel (USA) has 4 other produce in our archive, 3 of them winners. Most wins: Royal Navy Warship (USA) (1). Highest grade won: Class 6 (Fortune Finder (USA)). The wins came over 6f–1m2f. As at Nov 2026.

KTB Speed and Rating

Run style from 5 analysed runs since Aug 2024

Pedigree intelligence

Record by conditions

▾Going

▾Class 3 of 5 runs

▾Course

▾Distance

▾Jockey

▾Headgear

▾Season

Form

Quick answers