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Horse profile

Guelder Rose (IRE)

2yo filly (at last run, Oct 2024) · Last trainer Daniel William O'Sullivan · Last owner Richard Nora Ahern
by U S Navy Flag (USA) out of Glamorous (GER) (Red Ransom)
2 runs · 2 courses · from Sep 2024
As at 27 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 1 Oct 2024 — 756 days ago. Our archive can't say whether the horse is still in training.
Last run Oct 2024 · 14th of 15
KTB Profile

Guelder Rose is a lightly raced filly by U S Navy Flag out of Glamorous whose dam has produced two winners from four runners to race including Mosala with two wins. U S Navy Flag's progeny in the archive have recorded 116 wins from 1,386 runs since Jan 2008 with a strongest trip under 6f. She finished 14 of 15 in the Irish Stallion Farms EBF Fillies Maiden at Cork in Oct 2024 having previously run at the Curragh. All starts came on turf between 6f and 1m1f on good and soft ground.

Based on 2 archived runs · run-style from 2 commented runs since Sep 2024 · updated 27 Oct 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 2 figures · best 55C · median 50.5
GoingRunsBestMedianSince 27 Oct 2025
Soft1———
Good1———
DistanceRunsBestMedianSince 27 Oct 2025
1m – 1m1f1———
6f – 7f1———

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 2 figures from 2 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 50C the best of the last 2 rated runs · Cork, 1 Oct 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 2 figures · best 50C · median 45.5
GoingRunsBestMedianSince 27 Oct 2025
Soft1———
Good1———
DistanceRunsBestMedianSince 27 Oct 2025
1m – 1m1f1———
6f – 7f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 2 figures from 2 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 8.3% of 1,402 runs since Jan 2008 (147 horses).

Strongest at trips under 6f (all codes): 12.2% from 181.

GoingRunsWinsSRvs sireThis horse
Firm4125%+16.7—
Good to Firm185158.1%−0.2—
Good3293610.9%+2.60 from 1
Good to Soft14196.4%−1.9—
Soft192189.4%+1.10 from 1
Heavy4424.5%−3.8—
Standard (AW)507367.1%−1.2—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1812212.2%+3.9—
6f – 7f598427%−1.30 from 1
1m – 1m1f361287.8%−0.50 from 1
1m2f – 1m4f209188.6%+0.3—
1m5f – 2m36616.7%+8.4—
2m1f – 2m4f10110%+1.7—
2m5f – 3m600%−8.3—
Over 3m100%−8.3—

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
Glamorous (GER) (Red Ransom)

4 siblings in the archive, 2 winners — best of them Mosala (IRE) (2 wins).

The wins came over 1m2f–1m4½f.

ProduceRunsWinsWin tripsBest grade
Mosala (IRE)1921m2f–1m2½f—
Hint Of Frost (IRE)1621m2f–1m4½f—
Lincoln Hawk (IRE)40——
Dragonite (IRE)120——

Too few runs for meaningful splits. The full record is below.

Form

DateCourseRace PosBtn Wgt SpdKTB Jockey SP
2024 · 2 runs
01 Oct 24+16d Cork Irish Stallion Farms EBF Fillies Maiden 8f · Yielding · 15 ran Tracked the pace early - 6th at the halfway point - pushed along with no headway 3f out and unable to find more thereafter 14/15 1¼ 9-2 55C50C Nathan Crosse 150/1
15 Sep 24 Curragh Tattersalls Ireland Super Auction Sales Stakes 6.5f · Good · 22 ran Held up towards back of wide-running pack - pushed along and made ground over 2f out - flattened out in closing stages - finished 16th 16/22 3¼ 8-10 46C41A Nathan Crosse 150/1

Quick answers

How many races has Guelder Rose won?
Guelder Rose (IRE) has yet to win, from 2 archived starts in 2024.
Who trained Guelder Rose?
Guelder Rose (IRE) was trained by Daniel William O'Sullivan on the most recent run on record, at Cork on 1 October 2024.
Who is Guelder Rose's sire?
Guelder Rose (IRE) is by U S Navy Flag (USA) out of Glamorous (GER), whose sire is Red Ransom.
What is Guelder Rose's sire's record?
U S Navy Flag (USA)'s progeny in our archive have won 8.3% of 1,402 runs since Jan 2008 (147 horses), Flat and jumps together. Strongest at trips under 6f (all codes): 12.2% from 181.
Who are Guelder Rose's siblings?
Out of Glamorous (GER), Guelder Rose (IRE) has 4 other produce in our archive, 2 of them winners. Most wins: Mosala (IRE) (2). The wins came over 1m2f–1m4½f. As at Oct 2026.

Record shown from September 2024. 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.