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Horse profile

Amazing Maisie (IRE)

2yo filly (at last run, Sep 2024) · Last trainer Joseph Patrick O'Brien · Last owner Magic Mares Syndicate
4 runs · 4 courses · from Jul 2024
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 19 Sep 2024 — 775 days ago. Our archive can't say whether the horse is still in training.
Last run Sep 2024 · 12th of 14 Last raced off OR 68
KTB Profile

Amazing Maisie is a filly by Saxon Warrior out of a Montjeu mare who has yet to win from four starts on turf. She ran at four different courses, all on good ground, with three starts over 6f to 7f and one over 1m to 1m1f. Her official rating reached a highest ever mark of 68, which she carried when finishing 12 of 14 at Naas in Sep 2024. Aged 2 at her last run in Sep 2024.

Based on 4 archived runs · run-style from 3 commented runs since Aug 2024 · updated 4 Nov 2026

KTB Speed and Rating

KTB Speed

Best recent Speed — no A or B graded figure in the last 3 runs; the figures below carry grade C

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 78C · median 60
GoingRunsBestMedianSince 4 Nov 2025
Good478C60—
DistanceRunsBestMedianSince 4 Nov 2025
6f – 7f369C51—
1m – 1m1f1———

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 56A the best of the last 3 rated runs · Leopardstown, 22 Aug 2024 Official rating 68 at the last run, 19 Sep 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 — 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 4 figures · best 74A · median 52.5
GoingRunsBestMedianSince 4 Nov 2025
Good474A52.5—
DistanceRunsBestMedianSince 4 Nov 2025
6f – 7f374A56—
1m – 1m1f1———

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.

Run style from 3 analysed runs since Aug 2024

  • Held up 2 (67%) · 0 wins
  • Mid-division 1 (33%) · 0 wins

Pedigree intelligence

Sire

Progeny in our archive have won 11.5% of 2,928 runs since Apr 2022 (366 horses).

Strongest on standard (aw) going: 14.9% from 949. Weakest on heavy going: 5.6% from 142.

GoingRunsWinsSRvs sireThis horse
Firm5240%+28.5—
Good to Firm3734712.6%+1.1—
Good693659.4%−2.10 from 4
Good to Soft3393510.3%−1.2—
Soft427399.1%−2.4—
Heavy14285.6%−5.9—
Standard (AW)94914114.9%+3.4—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f7034.3%−7.2—
6f – 7f8969610.7%−0.80 from 3
1m – 1m1f89910611.8%+0.30 from 1
1m2f – 1m4f80210413%+1.5—
1m5f – 2m1942311.9%+0.4—
2m1f – 2m4f6657.6%−3.9—
2m5f – 3m100%−11.5—

Flat and jumps together (all codes) · since Apr 2022 · as at 3 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam

5 siblings in the archive, 4 winners — best of them Boundless Power (IRE) (4 wins).

The wins came over 5f–1m2f; the highest grade won is Class 2 (Boundless Power (IRE)).

Family form: Sir Benji (IRE) finished 2nd of 13 at Fairyhouse (IRE), 3 Nov 2026.

ProduceRunsWinsWin tripsBest grade
Boundless Power (IRE)1745fClass 2
Andromedas Kingdom (IRE)2441m–1m½fClass 6
Sir Benji (IRE)511m2f—
Saxon Kingdom (IRE)3511m—
Elegantly Bound (IRE)100——

Record by conditions

CourseRunsWinsSR£1
Naas 1 0 0% −1.00
Down Royal 1 0 0% −1.00
Leopardstown 1 0 0% −1.00
Gowran Park 1 0 0% −1.00

DistanceRunsWinsSR£1
6f – 7f 3 0 0% −3.00
1m – 1m1f 1 0 0% −1.00

JockeyRunsWinsSR£1
Dylan Browne McMonagle 2 0 0% −2.00
Declan McDonogh 2 0 0% −2.00

HeadgearRunsWinsSR£1
Blinkers 3 0 0% −3.00
Cheekpieces 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
19 Sep 24+13d Naas GAIN The Advantage Series Nursery Handicap 1m · Good · 14 ran Held up in midfield towards the outside - pressed for effort with 2f left - couldn't find extra and dropped away - finished well beaten in 12th 12/14 nk 9-5 6878C49A Dylan Browne McMonagle 16/1
06 Sep 24+15d Down Royal Irish European Breeders Fund Auction Series Maiden 7f · Good · 14 ran Held up towards back of pack - urged forward and struggling near the tail with 2f left - couldn't find more and finished well held 12/14 6 9-4 —51C48C Declan McDonogh 25/1
22 Aug 24+26d Leopardstown Irish EBF Auction Series Maiden 7f · Good · 18 ran Held up at back - moved into 9th with 3f left before slipping backwards into the straight - dropped away 1½f out to finish well beaten 16/18 nse 9-4 —45C56A Dylan Browne McMonagle 8/1
27 Jul 24 Gowran Park Irish EBF Auction Series Fillies Maiden 7f · Good · 16 ran 6/16 ½ 8-12 —69C74A Declan McDonogh 20/1

Quick answers

How many races has Amazing Maisie won?
Amazing Maisie (IRE) has yet to win, from 4 archived starts in 2024.
Who trained Amazing Maisie?
Amazing Maisie (IRE) was trained by Joseph Patrick O'Brien on the most recent run on record, at Naas on 19 September 2024.
Who is Amazing Maisie's sire?
Amazing Maisie (IRE) is by Saxon Warrior (JPN) out of Boundless Joy (AUS), whose sire is Montjeu.
What is Amazing Maisie's official rating?
The most recent official rating on record is 68, from the run on 19 September 2024. That is also the highest on record.
What is Amazing Maisie's sire's record?
Saxon Warrior (JPN)'s progeny in our archive have won 11.5% of 2,928 runs since Apr 2022 (366 horses), Flat and jumps together. Strongest on standard (aw) going: 14.9% from 949. Weakest on heavy going: 5.6% from 142.
Who are Amazing Maisie's siblings?
Out of Boundless Joy (AUS), Amazing Maisie (IRE) has 5 other produce in our archive, 4 of them winners. Most wins: Boundless Power (IRE) (4). Highest grade won: Class 2 (Boundless Power (IRE)). The wins came over 5f–1m2f. As at Nov 2026.

Record shown from July 2024. Our archive holds racing in Great Britain, Ireland and France from January 2005. Any runs before that, or in other countries, are not in it. In-running comments are available from 2024 onward.