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Horse profile

Zileo (GB)

5yo gelding (at last run, Dec 2023) · Last trainer M Halford & T Collins · Last owner Paul Rooney
by Galileo (IRE) out of Lady Zuzu (USA) (Dynaformer)
26 runs · 11 courses · from Oct 2020
As at 22 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 22 Dec 2023 — 1,035 days ago. Our archive can't say whether the horse is still in training.
Last run Dec 2023 · 8th of 14 Last raced off OR 64
KTB Profile

Zileo is a maiden who won none of 26 starts and placed four times. His best effort came when second of 21 at the Curragh in Aug 2023. All wins for his sire’s progeny have come over 1m5f – 2m or 1m2f – 1m4f. He finished eighth of 14 in the Botanica International Handicap at Dundalk (AW) in Dec 2023.

Based on 26 archived runs · updated 22 Oct 2026
KTB at a glance OR ↓ 27lb off peak
Official rating64↓ 27lb off peak
64 64–91

KTB Speed and Rating

KTB Speed

Best recent Speed 97 the best of the last 3 graded (A or B) runs · Dundalk (AW), 22 Dec 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 24 figures · best 110C · median 90
GoingRunsBestMedianSince 22 Oct 2025
Standard (AW)797B85—
Soft7110C99—
Good7107C90—
Heavy295C74—
Good to Soft1———
DistanceRunsBestMedianSince 22 Oct 2025
1m5f – 2m13107C95—
1m2f – 1m4f11110C87—

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 24 figures from 24 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 78A the best of the last 3 rated runs · Dundalk (AW), 1 Nov 2023 Official rating 64 at the last run, 22 Dec 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 24 figures · best 91A · median 73.5
GoingRunsBestMedianSince 22 Oct 2025
Standard (AW)789A75—
Soft776A69—
Good791A76—
Heavy282A75—
Good to Soft1———
DistanceRunsBestMedianSince 22 Oct 2025
1m5f – 2m1384A73—
1m2f – 1m4f1191A74—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 24 figures from 24 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
Galileo (IRE)

Progeny in our archive have won 14.5% of 18,191 runs since Jan 2008 (1,776 horses).

Strongest over 6f – 7f (all codes): 18.2% from 1,383. Weakest over 2m5f – 3m (all codes): 9.3% from 889.

GoingRunsWinsSRvs sireThis horse
Firm721419.4%+4.9—
Good to Firm2,76544216%+1.5—
Good5,30779014.9%+0.40 from 7
Good to Soft2,34232814%−0.50 from 1
Soft3,84457515%+0.50 from 8
Heavy1,37819013.8%−0.70 from 3
Standard (AW)2,48230412.2%−2.30 from 7
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1417.1%−7.4—
6f – 7f1,38325218.2%+3.7—
1m – 1m1f3,02151717.1%+2.60 from 1
1m2f – 1m4f6,8481,05115.3%+0.80 from 12
1m5f – 2m4,23755413.1%−1.40 from 13
2m1f – 2m4f1,64917010.3%−4.2—
2m5f – 3m889839.3%−5.2—
Over 3m1501610.7%−3.8—

Flat and jumps together (all codes) · since Jan 2008 · as at 22 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Lady Zuzu (USA) (Dynaformer)

4 siblings in the archive, 3 winners — best of them Junko (GB) (6 wins).

The wins came over 7½f–1m4½f; the highest grade won is Group 2 (Junko (GB)).

Family form: Nitoi (USA) finished 2nd of 9 at Longchamp (FR), 18 Oct 2026.

ProduceRunsWinsWin tripsBest grade
Junko (GB)1761m1f–1m4½fGroup 2
Nitoi (USA)1241m1f–1m2fGroup 3
Warzuzu (IRE)617½f—
Zuzukel (FR)160——

Record by conditions

GoingRunsWinsSR£1
Soft 8 0 0% −8.00
Standard (AW) 7 0 0% −7.00
Good 7 0 0% −7.00
Heavy 3 0 0% −3.00
Good to Soft 1 0 0% −1.00

CourseRunsWinsSR£1
Dundalk (AW) 7 0 0% −7.00
Curragh 4 0 0% −4.00
Leopardstown 4 0 0% −4.00
Listowel 3 0 0% −3.00
Killarney 2 0 0% −2.00
Thurles 1 0 0% −1.00
Navan 1 0 0% −1.00
Galway 1 0 0% −1.00
Cork 1 0 0% −1.00
Toulouse (FR) 1 0 0% −1.00
Longchamp (FR) 1 0 0% −1.00

DistanceRunsWinsSR£1
1m5f – 2m 13 0 0% −13.00
1m2f – 1m4f 12 0 0% −12.00
1m – 1m1f 1 0 0% −1.00

JockeyRunsWinsSR£1
Ronan Whelan 13 0 0% −13.00
W J Lee 3 0 0% −3.00
Jake Coen 3 0 0% −3.00
Marcelino Rodrigues 1 0 0% −1.00
Mikey Sheehy 1 0 0% −1.00
Donagh O'Connor 1 0 0% −1.00
N G McCullagh 1 0 0% −1.00
Leigh Roche 1 0 0% −1.00
Ioritz Mendizabal 1 0 0% −1.00
Olivier Peslier 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 17 0 0% −17.00
Tongue tie + cheekpieces 3 0 0% −3.00
Tongue tie + blinkers 2 0 0% −2.00
Hood + blinkers 1 0 0% −1.00
Tongue tie 1 0 0% −1.00
Cheekpieces 1 0 0% −1.00
Hood 1 0 0% −1.00

SeasonRunsWinsSR£1
2023 13 0 0% −13.00
2022 9 0 0% −9.00
2021 3 0 0% −3.00
2020 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
22 Dec 23+23d Dundalk (AW) Botanica International Handicap (47-75) 16f · Standard · 14 ran 8/14 1¾ 9-5 6497B71A Ronan Whelan 15/2
29 Nov 23+28d Dundalk (AW) Gateway Hotel Dundalk Race & Stay Handicap (47-70) 12f · Standard · 14 ran 7/14 1¼ 9-13 6776B75A W J Lee 4/1
01 Nov 23+27d Dundalk (AW) Gateway Hotel Dundalk Race & Stay Handicap (47-70) (Div 1) 12f · Standard · 14 ran 6/14 nse 10-1 6972B78A Ronan Whelan 15/2
05 Oct 23+14d Thurles www.thurlesraces.ie Handicap (47-70) 16f · Soft · 13 ran 8/13 1¾ 10-2 70107C73A Ronan Whelan 12/1
21 Sep 23+28d Listowel Treo Eile Retraining Ireland's Racehorses Handicap (47-70) 14f · Soft To Heavy · 13 ran 3/13 1½ 10-2 7095C82A Ronan Whelan 14/1
24 Aug 23+11d Killarney Irish Examiner Apprentice Handicap 14f · Yielding · 9 ran 9/9 ½ 9-9 7295A69A Jake Coen 4/1
13 Aug 23+25d Curragh quinnbet.com Handicap 14f · Good · 21 ran 2/21 ¾ 9-7 68102C84A Jake Coen 14/1
19 Jul 23+19d Killarney Every Race Live From Killarney Only On Racing TV Handicap (47-70) 14f · Yielding · 15 ran 5/15 1¼ 10-1 6899C76A Ronan Whelan 8/1
30 Jun 23+15d Curragh Silken Thomas & Lock 13 Apprentice Derby 12f · Good · 18 ran 6/18 ½ 9-2 6878C74A Marcelino Rodrigues 20/1
15 Jun 23+11d Leopardstown Bulmers Live At Leopardstown Handicap (47-70) 15f · Good · 14 ran 6/14 ½ 10-0 6865C79A W J Lee 4/1F
04 Jun 23+16d Listowel Lane Family Memorial Handicap 16f · Good · 14 ran 2/14 1¼ 9-6 67107C76A Ronan Whelan 9/2
19 May 23+27d Leopardstown Donnybrook Apprentice Handicap (47-65) 12f · Good · 21 ran 2/21 2¼ 10-2 65100C91A Jake Coen 12/1
22 Apr 23+127d Navan Donaghmore Handicap 13f · Heavy · 19 ran 9/19 2½ 9-5 6653C68A Ronan Whelan 16/1
16 Dec 22+16d Dundalk (AW) William Hill Pick Your Places Handicap (47-75) 16f · Standard · 14 ran 7/14 ¾ 9-8 6766B70A Ronan Whelan 14/1
30 Nov 22+26d Dundalk (AW) View Restaurant At Dundalk Stadium Handicap (47-70) 12f · Standard · 14 ran 12/14 1¼ 10-1 6987B68A Ronan Whelan 6/1
04 Nov 22+27d Dundalk (AW) William Hill Play Responsibly Apprentice Handicap (47-75) 12f · Standard · 14 ran 7/14 2½ 9-13 7285B75A Mikey Sheehy 18/5
08 Oct 22+16d Curragh Friends Of The Curragh Pollardstown Handicap (60-90) 16.5f · Yielding To Soft · 22 ran 12/22 2 9-0 74105C65C Donagh O'Connor 50/1
22 Sep 22+12d Listowel Listowel Printing Works Handicap (Premier Handicap) 12f · Soft · 11 ran 10/11 2¾ 8-7 7893C59C N G McCullagh 66/1
10 Sep 22+43d Leopardstown Irish Stallion Farms EBF 'Petingo' Handicap (Premier Handicap) 13f · Soft · 23 ran 16/23 1 8-7 8077C66A Leigh Roche 125/1
29 Jul 22+51d Galway Guinness Handicap 12f · Yielding · 18 ran 14/18 ½ 9-5 85110C69C Ronan Whelan 125/1
08 Jun 22+19d Cork Cork Derby (Extended Handicap) 12f · Good · 9 ran 9/9 ¾ 9-6 8886A70A Ronan Whelan 25/1
20 May 22+203d Curragh William Hill Scratch Of The Day Handicap 14f · Good To Yielding · 16 ran 11/16 hd 9-13 8950C78A W J Lee 50/1
29 Oct 21+13d Dundalk (AW) Story Of Dundalk Stadium Book Buy Online Handicap 12f · Standard · 12 ran 4/12 2¾ 10-0 9090A89A Ronan Whelan 4/1F
16 Oct 21+114d Leopardstown Leopardstown October Handicap 12f · Good · 20 ran 17/20 hd 9-0 9190C71A Ronan Whelan 33/1
24 Jun 21+252d Toulouse (FR) Derby du Languedoc () (3yo) (Turf) 12f · Very Soft · 9 ran 4/9 ½ 9-0 ——— Ioritz Mendizabal 12/1
15 Oct 20 Longchamp (FR) Prix de Belleville (Maiden) (Unraced 2yo Colts & Geldings) (Moyenne Course) (Turf) 9f · Heavy · 7 ran 3/7 3½ 9-2 ——— Olivier Peslier 83/10

Quick answers

How many races has Zileo (GB) won?
Zileo (GB) has yet to win, from 26 archived starts between 2020 and 2023. Placed 4 times in total (15.4% of starts).
Who trained Zileo (GB)?
Zileo (GB) was trained by M Halford & T Collins on the most recent run on record, at Dundalk (AW) on 22 December 2023.
Who is Zileo (GB)'s sire?
Zileo (GB) is by Galileo (IRE) out of Lady Zuzu (USA), whose sire is Dynaformer.
What is Zileo (GB)'s official rating?
The most recent official rating on record is 64, from the run on 22 December 2023. The highest on record is 91.
What is Zileo (GB)'s sire's record?
Galileo (IRE)'s progeny in our archive have won 14.5% of 18,191 runs since Jan 2008 (1,776 horses), Flat and jumps together. Strongest over 6f – 7f (all codes): 18.2% from 1,383. Weakest over 2m5f – 3m (all codes): 9.3% from 889.
Who are Zileo (GB)'s siblings?
Out of Lady Zuzu (USA), Zileo (GB) has 4 other produce in our archive, 3 of them winners. Most wins: Junko (GB) (6). Highest grade won: Group 2 (Junko (GB)). The wins came over 7½f–1m4½f. As at Oct 2026.

Record shown from October 2020. 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.