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Horse profile

Rivera Queen (IRE)

3yo filly · Trainer Lemos De Souza · Owner D Macauliffe A Don J Joyce
by Nando Parrado (GB) out of Queen Of The Tarts (GB) (Royal Applause)
5 runs · 5 courses · from May 2025
As at 25 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Last run 22 Jun 2026 · 7th of 7 Last raced off OR 54
KTB Profile

Rivera Queen is a maiden who has run five times without a win and placed once. Her best effort came when third of 12 at Redcar in May 2025. She has raced exclusively over 6f to 7f, with three starts on good to firm. The filly finished 7 of 7 at Catterick in Jun 2026 in a Class 6 handicap, last raced off OR 54.

Based on 5 archived runs · run-style from 5 commented runs since May 2025 · updated 25 Oct 2026
KTB at a glance Typically held up

KTB Speed and Rating

KTB Speed

Best recent Speed 94 the best of the last 3 graded (A or B) runs · Brighton, 9 Jun 2026

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 98A · median 77
GoingRunsBestMedianSince 25 Oct 2025
Good to Firm398A772 runs · 77 / 54
Good1——1 run · —
Standard (AW)1——1 run · —
DistanceRunsBestMedianSince 25 Oct 2025
6f – 7f598A774 runs · 94 / 59

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 58A the best of the last 3 rated runs · Brighton, 9 Jun 2026 Official rating 54 at the last run, 22 Jun 2026

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 5 figures · best 68A · median 43
GoingRunsBestMedianSince 25 Oct 2025
Good to Firm368A432 runs · 43 / 36
Good1——1 run · —
Standard (AW)1——1 run · —
DistanceRunsBestMedianSince 25 Oct 2025
6f – 7f568A434 runs · 58 / 36

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 May 2025

  • Held up 3 (60%) · 0 wins
  • Prominent 1 (20%) · 0 wins
  • Mid-division 1 (20%) · 0 wins

Pedigree intelligence

Sire
Nando Parrado (GB)

Progeny in our archive have won 5.7% of 388 runs since Jan 2008 (63 horses).

GoingRunsWinsSRvs sireThis horse
Firm200%−5.7—
Good to Firm4000%−5.70 from 3
Good11554.3%−1.40 from 1
Good to Soft3525.7%0—
Soft6346.3%+0.6—
Heavy1516.7%+1—
Standard (AW)118108.5%+2.80 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f7579.3%+3.6—
6f – 7f236125.1%−0.60 from 5
1m – 1m1f6134.9%−0.8—
1m2f – 1m4f1300%−5.7—
1m5f – 2m200%−5.7—
2m1f – 2m4f100%−5.7—

Flat and jumps together (all codes) · since Jan 2008 · as at 25 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Queen Of The Tarts (GB) (Royal Applause)

3 siblings in the archive, 2 winners — best of them Wajd (GB) (2 wins).

The wins came over 5f–6f; the highest grade won is Class 4 (Wajd (GB)).

ProduceRunsWinsWin tripsBest grade
Wajd (GB)826fClass 4
Fleeting Princess (GB)615fClass 4
Congress Place (IRE)100——

Record by conditions

GoingRunsWinsSR£1
Good to Firm 3 0 0% −3.00
Good 1 0 0% −1.00
Standard (AW) 1 0 0% −1.00

ClassRunsWinsSR£1
Class 6 2 0 0% −2.00
Class 5 2 0 0% −2.00
Class 4 1 0 0% −1.00

CourseRunsWinsSR£1
Catterick 1 0 0% −1.00
Brighton 1 0 0% −1.00
Windsor 1 0 0% −1.00
Southwell (AW) 1 0 0% −1.00
Redcar 1 0 0% −1.00

JockeyRunsWinsSR£1
Clifford Lee 1 0 0% −1.00
Warren Fentiman 1 0 0% −1.00
David Egan 1 0 0% −1.00
Lewis Edmunds 1 0 0% −1.00
Frederick Larson 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 3 0 0% −3.00
Tongue tie + blinkers 2 0 0% −2.00

SeasonRunsWinsSR£1
2026 4 0 0% −4.00
2025 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
2026 · 4 runs
22 Jun 26+13d Catterick Catterick Racecourse Supporting Racing Staff Week Handicap Class 6 · 6f · Good To Firm · 7 ran Held up at the back from the off - lost touch with the pack late on - eventually beaten well as the line came 7/7 3 9-8 5431B29A Clifford Lee 11/1
09 Jun 26+29d Brighton Fairplay Daily Price Boosts Handicap Class 6 · 6f · Good · 7 ran Driven forward from the back early - urged on with a furlong remaining - closed weakly at the finish to be fourth beaten 3 lengths 4/7 ¾ 9-6 5594B58A Warren Fentiman 25/1
11 May 26+16d Windsor Padel Maidenhead Anniversary Cup Restricted Novice Stakes (GBB Race) Class 5 · 6f · Good To Firm · 12 ran Handy with the pace early - pressed for effort 3f out - dropped away 2f out - eventually finished 10th 10/12 nk 9-2 —77A43A David Egan 33/1
25 Apr 26+333d Southwell (AW) Conference & Events At Southwell Racecourse Restricted Maiden Fillies' Stakes (GBB Race) Class 5 · 6f · Standard · 13 ran Held up towards the back - dropped away 2f out - well held in 13th 13/13 5 9-0 —41C28C Lewis Edmunds 11/1
2025 · 1 run
27 May 25 Redcar racingtv.com EBF Restricted Maiden Fillies' Stakes (GBB Race) Class 4 · 6f · Good To Firm · 12 ran Settled in the pack midfield - pushed along with 2f left - drifted left approaching final furlong and knocked sideways moving into 3rd - stayed on to finish 3rd 3/12 4¼ 9-2 —98A68A Frederick Larson 33/1

Quick answers

How many races has Rivera Queen won?
Rivera Queen (IRE) has yet to win, from 5 archived starts between 2025 and 2026. Placed 1 time in total (20% of starts).
Who trains Rivera Queen?
Rivera Queen (IRE) is trained by Lemos De Souza, who saddled the horse on its most recent run on 22 June 2026.
Who is Rivera Queen's sire?
Rivera Queen (IRE) is by Nando Parrado (GB) out of Queen Of The Tarts (GB), whose sire is Royal Applause.
What is Rivera Queen's official rating?
The most recent official rating on record is 54, from the run on 22 June 2026. The highest on record is 55.
What is Rivera Queen's sire's record?
Nando Parrado (GB)'s progeny in our archive have won 5.7% of 388 runs since Jan 2008 (63 horses), Flat and jumps together.
Who are Rivera Queen's siblings?
Out of Queen Of The Tarts (GB), Rivera Queen (IRE) has 3 other produce in our archive, 2 of them winners. Most wins: Wajd (GB) (2). Highest grade won: Class 4 (Wajd (GB)). The wins came over 5f–6f. As at Oct 2026.

Record shown from May 2025. 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.