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Horse profile

Alaska River (IRE)

4yo filly (at last run, Oct 2010) · Last trainer Brendan W Duke · Last owner Michael Gerard Daly
by Whitmore's Conn (USA) out of Unalaska (IRE) (High Estate)
4 runs · 4 courses · from May 2010
As at 27 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 6 Oct 2010 — 5,864 days ago. Our archive can't say whether the horse is still in training.
Last run Oct 2010 · 8th of 11
KTB Profile

Alaska River (IRE) is yet to win from 4 starts, though has placed twice. Best effort: 2nd of 13 at Southwell (Jun 2010).

Based on 4 archived runs · updated 27 Oct 2026

Progeny in our archive

Produce record

As a dam, Alaska River (IRE) has 2 produce in the archive, 1 winner — most wins Brooks Falls (IRE) (2 wins).

The wins came over 2m2f–2m5½f.

ProduceRunsWinsWin tripsBest grade
Brooks Falls (IRE)1922m2f–2m5½f—
Yukon River (IRE)10——

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 106A the best of the last 3 rated runs · Southwell, 8 Jun 2010

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 4 figures · best 106A · median 100.5
GoingRunsBestMedianSince 27 Oct 2025
Good2106A102.5—
Good to Firm2102A97—
DistanceRunsBestMedianSince 27 Oct 2025
1m5f – 2m3106A102—
2m5f – 3m1———

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 is derived from in-running commentary, which our data provider does not supply for this horse's races.

Pedigree intelligence

Sire
Whitmore's Conn (USA)

Progeny in our archive have won 9% of 1,102 runs since Jan 2008 (78 horses).

Strongest over 1m5f – 2m (all codes): 12.8% from 329.

GoingRunsWinsSRvs sireThis horse
Firm400%−9—
Good to Firm62711.3%+2.30 from 2
Good367339%00 from 2
Good to Soft1601911.9%+2.9—
Soft328237%−2—
Heavy164148.5%−0.5—
Standard (AW)17317.6%+8.6—
Distance (all codes)RunsWinsSRvs sireThis horse
6f – 7f100%−9—
1m – 1m1f14214.3%+5.3—
1m2f – 1m4f43614%+5—
1m5f – 2m3294212.8%+3.80 from 3
2m1f – 2m4f361236.4%−2.6—
2m5f – 3m290237.9%−1.10 from 1
Over 3m6434.7%−4.3—

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
Unalaska (IRE) (High Estate)

2 siblings in the archive, 1 winner — best of them Smoking Jacket (IRE) (1 win).

The wins came over 2m1f; the highest grade won is Class 4 (Smoking Jacket (IRE)).

ProduceRunsWinsWin tripsBest grade
Smoking Jacket (IRE)1512m1fClass 4
Sarluk (IRE)40——

Record by conditions

GoingRunsWinsSR£1
Good 2 0 0% −2.00
Good to Firm 2 0 0% −2.00

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

CourseRunsWinsSR£1
Ludlow 1 0 0% −1.00
Stratford 1 0 0% −1.00
Southwell 1 0 0% −1.00
Worcester 1 0 0% −1.00

DistanceRunsWinsSR£1
1m5f – 2m 3 0 0% −3.00
2m5f – 3m 1 0 0% −1.00

JockeyRunsWinsSR£1
Mark Grant 3 0 0% −3.00
A P McCoy 1 0 0% −1.00

TypeRunsWinsSR£1
NH Flat 3 0 0% −3.00
Hurdle 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 KTB Jockey SP
2010 · 4 runs
06 Oct 10+15d Ludlow UKFPA Members Day At Ludlow Mares' Novices' Hurdle Class 4 · 21f · Good · 11 ran 8/11 30 10-10 99C Mark Grant 40/1
21 Sep 10+105d Stratford Jenkinsons Standard Open NH Flat Race Class 5 · 16.5f · Good To Firm · 5 ran 3/5 2¾ 10-7 92B A P McCoy 10/11F
08 Jun 10+20d Southwell Play Golf At Southwell Golf Club Mares' Standard Open NH Flat Race Class 6 · 15.5f · Good · 13 ran 2/13 6 10-9 106A Mark Grant 11/1
19 May 10 Worcester Conferencing And Events At Worcester Racecourse Standard Open NH Flat Race Class 6 · 16f · Good To Firm · 13 ran 3/13 1¼ 10-7 102A Mark Grant 40/1

Quick answers

How many races has Alaska River won?
Alaska River (IRE) has yet to win, from 4 archived starts in 2010. Placed 2 times in total (50% of starts).
Who trained Alaska River?
Alaska River (IRE) was trained by Brendan W Duke on the most recent run on record, at Ludlow on 6 October 2010.
Who is Alaska River's sire?
Alaska River (IRE) is by Whitmore's Conn (USA) out of Unalaska (IRE), whose sire is High Estate.
What is Alaska River's sire's record?
Whitmore's Conn (USA)'s progeny in our archive have won 9% of 1,102 runs since Jan 2008 (78 horses), Flat and jumps together. Strongest over 1m5f – 2m (all codes): 12.8% from 329.
Who are Alaska River's siblings?
Out of Unalaska (IRE), Alaska River (IRE) has 2 other produce in our archive, 1 of them a winner. Most wins: Smoking Jacket (IRE) (1). Highest grade won: Class 4 (Smoking Jacket (IRE)). The wins came over 2m1f. As at Oct 2026.
Has Alaska River produced winners?
As a dam, Alaska River (IRE) has 2 produce in our archive, 1 of them a winner. Most wins: Brooks Falls (IRE) (2). The wins came over 2m2f–2m5½f. As at Oct 2026.

Record shown from May 2010. 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.