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Horse profile

Astrolabe (IRE)

2yo filly (at last run, Sep 2016) · Last trainer Tom Dascombe · Last owner Chasemore Farm
by Born To Sea (IRE) out of Aquanaut (GB) (Dansili)
2 runs · 2 courses · from Aug 2016
As at 27 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 2 Sep 2016 — 3,707 days ago. Our archive can't say whether the horse is still in training.
Last run Sep 2016 · 3rd of 5
KTB Profile

Lightly raced, with 2 archived starts between Aug 2016 and Sep 2016, the last of them as a 2yo filly. Finished 3 of 5 at Haydock last time. By Born To Sea (IRE), whose progeny in our archive have won 9.1% of 4,281 runs since Jan 2008.

Based on 2 archived runs · updated 27 Oct 2026

KTB Speed and Rating

KTB Speed

No KTB Speed figures for this horse. The engine scores GB and Irish racing from Oct 2016; runs elsewhere, or earlier, have no figure.

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 0 figures from 0 runs · a record, not a forecast

KTB Rating

Best recent KTB Rating 68B the best of the last 2 rated runs · Haydock, 2 Sep 2016

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 68B · median 55
GoingRunsBestMedianSince 27 Oct 2025
Good1———
Good to Firm1———
DistanceRunsBestMedianSince 27 Oct 2025
1m – 1m1f268B55—

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.

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 9.1% of 4,281 runs since Jan 2008 (311 horses).

Strongest on soft going: 12.1% from 967. Weakest on standard (aw) going: 4.4% from 865. Weakest over 6f – 7f (all codes): 5.8% from 724.

GoingRunsWinsSRvs sireThis horse
Firm2229.1%0—
Good to Firm378349%−0.10 from 1
Good1,1101089.7%+0.60 from 1
Good to Soft5715910.3%+1.2—
Soft96711712.1%+3—
Heavy366318.5%−0.6—
Standard (AW)865384.4%−4.7—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f190136.8%−2.3—
6f – 7f724425.8%−3.3—
1m – 1m1f632436.8%−2.30 from 2
1m2f – 1m4f8859010.2%+1.1—
1m5f – 2m99211011.1%+2—
2m1f – 2m4f6527411.3%+2.2—
2m5f – 3m167148.4%−0.7—
Over 3m3937.7%−1.4—

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
Aquanaut (GB) (Dansili)

No other produce in our archive. It holds racing in Great Britain, Ireland and France from 2005, so siblings racing elsewhere won’t appear here.

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

Form

DateCourseRace PosBtn Wgt KTB Jockey SP
2016 · 2 runs
02 Sep 16+20d Haydock 188bet.co.uk EBF Maiden Fillies' Stakes (Plus 10) Class 5 · 8f · Good · 5 ran 3/5 ½ 9-0 68B Richard Kingscote 18/1
13 Aug 16 Doncaster Betfred TV EBF Stallions Maiden Fillies' Stakes (Plus 10) Class 5 · 8f · Good To Firm · 9 ran 8/9 2¼ 9-0 42C Andrew Elliott 25/1

Quick answers

How many races has Astrolabe won?
Astrolabe (IRE) has yet to win, from 2 archived starts in 2016.
Who trained Astrolabe?
Astrolabe (IRE) was trained by Tom Dascombe on the most recent run on record, at Haydock on 2 September 2016.
Who is Astrolabe's sire?
Astrolabe (IRE) is by Born To Sea (IRE) out of Aquanaut (GB), whose sire is Dansili.
What is Astrolabe's sire's record?
Born To Sea (IRE)'s progeny in our archive have won 9.1% of 4,281 runs since Jan 2008 (311 horses), Flat and jumps together. Strongest on soft going: 12.1% from 967. Weakest on standard (aw) going: 4.4% from 865. Weakest over 6f – 7f (all codes): 5.8% from 724.

Record shown from August 2016. 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.