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Horse profile

Roccstar Bay (GB)

5yo mare (at last run, Jan 2023) · Last trainer Nicky Henderson · Last owner Evan Robert Hanbury
by Telescope (IRE) out of Miss Rocco (GB) (Shirocco)
3 runs · 3 courses · from May 2022
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 27 Jan 2023 — 1,370 days ago. Our archive can't say whether the horse is still in training.
Last run Jan 2023 · 10th of 14
KTB Profile

Roccstar Bay ran three times on turf between May 2022 and Jan 2023 without winning. She placed once, finishing third of nine at Southwell in May 2022 over 1m5f – 2m on good ground. The mare was beaten 10 of 14 in a Class 3 novices hurdle at Doncaster in Jan 2023. She is by Telescope out of a Shirocco mare.

Based on 3 archived runs · updated 28 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 145 the best of the last 1 graded (A or B) run · Southwell, 24 May 2022

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 →

Jumps 2 figures · best 145B · median 110
GoingRunsBestMedianSince 28 Oct 2025
Good2145B110—
DistanceRunsBestMedianSince 28 Oct 2025
1m5f – 2m2145B110—

Of 3 runs looked at, 1 has no figure: did not complete (1).

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

KTB Rating

Best recent KTB Rating 92A the best of the last 2 rated runs · Southwell, 24 May 2022

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 →

Jumps 2 figures · best 92A · median 91
GoingRunsBestMedianSince 28 Oct 2025
Good292A91—
DistanceRunsBestMedianSince 28 Oct 2025
1m5f – 2m292A91—

Of 3 runs looked at, 1 has no figure: did not complete (or a non-runner row) (1).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 2 figures from 3 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

Progeny in our archive have won 8.4% of 1,900 runs since Jan 2008 (296 horses).

Weakest on standard (aw) going: 1.9% from 104. Strongest over 2m5f – 3m (all codes): 13.2% from 281.

GoingRunsWinsSRvs sireThis horse
Firm100%−8.4—
Good to Firm57915.8%+7.4—
Good704699.8%+1.40 from 2
Good to Soft474326.8%−1.60 from 1
Soft413327.7%−0.7—
Heavy1471510.2%+1.8—
Standard (AW)10421.9%−6.5—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f100%−8.4—
6f – 7f2514%−4.4—
1m – 1m1f6634.5%−3.9—
1m2f – 1m4f1251310.4%+2—
1m5f – 2m726506.9%−1.50 from 3
2m1f – 2m4f593488.1%−0.3—
2m5f – 3m2813713.2%+4.8—
Over 3m8378.4%0—

Flat and jumps together (all codes) · since Jan 2008 · as at 28 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Miss Rocco (GB) (Shirocco)

4 siblings in the archive, 4 winners — best of them Fancy Foundations (GB) (4 wins).

The wins came over 1m7f–2m5½f; the highest grade won is Class 3 (Puffin Bay (GB)).

ProduceRunsWinsWin tripsBest grade
Fancy Foundations (GB)2042m3½f–2m5½fClass 4
Puffin Bay (GB)1131m7f–2m½fClass 3
Roccontier (GB)112m½fClass 4
Rock On By (GB)212m—

Record by conditions

GoingRunsWinsSR£1
Good 2 0 0% −2.00
Good to Soft 1 0 0% −1.00

ClassRunsWinsSR£1
Class 3 1 0 0% −1.00
Class 4 1 0 0% −1.00
Class 5 1 0 0% −1.00

CourseRunsWinsSR£1
Doncaster 1 0 0% −1.00
Wincanton 1 0 0% −1.00
Southwell 1 0 0% −1.00

SeasonRunsWinsSR£1
2023 1 0 0% −1.00
2022 2 0 0% −2.00

TypeRunsWinsSR£1
Hurdle 2 0 0% −2.00
NH Flat 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 SpdKTB Jockey SP
2023 · 1 run
27 Jan 23+32d Doncaster Sky Bet UKs No.1 Betting App Novices' Hurdle (GBB Race) Class 3 · 16.5f · Good · 14 ran 10/14 4½ 10-2 75C90C Mr Nathan Brennan 12/1
2022 · 2 runs
26 Dec 22+216d Wincanton John Heathcock Service To Racing Mares' Novices' Hurdle (GBB Race) Class 4 · 15f · Good To Soft · 13 ran RO/13 — 10-7 —— Mr Nathan Brennan 14/1
24 May 22 Southwell Join Our Bet Club At Vickers.Bet Mares' Open NH Flat Race (GBB Race) Class 5 · 16f · Good · 9 ran 3/9 1½ 10-1 145B92A Mr Nathan Brennan 11/4

Quick answers

How many races has Roccstar Bay won?
Roccstar Bay (GB) has yet to win, from 3 archived starts between 2022 and 2023. Placed 1 time in total (33.3% of starts).
Who trained Roccstar Bay?
Roccstar Bay (GB) was trained by Nicky Henderson on the most recent run on record, at Doncaster on 27 January 2023.
Who is Roccstar Bay's sire?
Roccstar Bay (GB) is by Telescope (IRE) out of Miss Rocco (GB), whose sire is Shirocco.
What is Roccstar Bay's sire's record?
Telescope (IRE)'s progeny in our archive have won 8.4% of 1,900 runs since Jan 2008 (296 horses), Flat and jumps together. Weakest on standard (aw) going: 1.9% from 104. Strongest over 2m5f – 3m (all codes): 13.2% from 281.
Who are Roccstar Bay's siblings?
Out of Miss Rocco (GB), Roccstar Bay (GB) has 4 other produce in our archive, 4 of them winners. Most wins: Fancy Foundations (GB) (4). Highest grade won: Class 3 (Puffin Bay (GB)). The wins came over 1m7f–2m5½f. As at Oct 2026.

Record shown from May 2022. 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.