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Horse profile

Mountrivers Lass (IRE)

6yo mare (at last run, Oct 2025) · Last trainer Robert Murphy · Last owner Robert Murphy
by Walk In The Park (IRE) out of Cousin Jen (IRE) (Oscar)
14 runs · 11 courses · from Dec 2023
As at 18 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 6 Oct 2025 — 376 days ago. Our archive can't say whether the horse is still in training.
Last run Oct 2025 · 6th of 15 Last raced off OR 91
KTB Profile

Mountrivers Lass is a mare by Walk In The Park out of a Cousin Jen mare who has yet to win from 14 starts on turf. She has raced over trips from 1m5f to 3m, mainly on soft ground, and was held up in four of five analysed runs. Her highest official rating was 95 and she last ran off 91 when finishing sixth of 15 in the Tipperary Races On X Handicap Hurdle at Tipperary in Oct 2025.

Based on 14 archived runs · run-style from 5 commented runs · updated 18 Oct 2026
KTB at a glance Typically held up

KTB Speed and Rating

KTB Speed

Best recent Speed 120 the best of the last 3 graded (A or B) runs · Tipperary, 6 Oct 2025

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 10 figures · best 120B · median 84.5
GoingRunsBestMedianSince 18 Oct 2025
Soft8120C84.5—
Good to Soft1———
Good1———
DistanceRunsBestMedianSince 18 Oct 2025
2m1f – 2m4f6108B84.5—
2m5f – 3m3120B120—
1m5f – 2m1———

Of 14 runs looked at, 4 have no figure: obstacles omitted — the race ran a shortened course (2) · did not complete (1) · not enough races on the card to set the day (under 4) (1).

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 10 figures from 14 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 111A the best of the last 3 rated runs · Tipperary, 6 Oct 2025 Official rating 91 at the last run, 6 Oct 2025

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 12 figures · best 111A · median 93
GoingRunsBestMedianSince 18 Oct 2025
Soft10100A92—
Good to Soft1———
Good1———
DistanceRunsBestMedianSince 18 Oct 2025
2m1f – 2m4f7100A93—
2m5f – 3m3111A97—
1m5f – 2m286C84—

Of 14 runs looked at, 2 have no figure: did not complete (or a non-runner row) (2).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 12 figures from 14 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

  • Held up 4 (80%) · 0 wins
  • Midfield 1 (20%) · 0 wins

Pedigree intelligence

Sire

Progeny in our archive have won 13.2% of 6,925 runs since Jan 2008 (686 horses).

GoingRunsWinsSRvs sireThis horse
Good to Firm491122.4%+9.2—
Good1,85925313.6%+0.40 from 1
Good to Soft1,54521013.6%+0.40 from 1
Soft2,44531412.8%−0.40 from 11
Heavy99012812.9%−0.30 from 1
Standard (AW)3712.7%−10.5—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f100%−13.2—
6f – 7f1815.6%−7.6—
1m – 1m1f2600%−13.2—
1m2f – 1m4f75912%−1.2—
1m5f – 2m2,21230713.9%+0.70 from 3
2m1f – 2m4f2,77939514.2%+10 from 8
2m5f – 3m1,53017011.1%−2.10 from 3
Over 3m2843512.3%−0.9—

Flat and jumps together (all codes) · since Jan 2008 · as at 18 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Cousin Jen (IRE) (Oscar)

3 siblings in the archive, 1 winner — best of them Newsworthy (IRE) (4 wins).

The wins came over 2m–2m6f; the highest grade won is Class 4 (Newsworthy (IRE)).

ProduceRunsWinsWin tripsBest grade
Newsworthy (IRE)3242m–2m6fClass 4
Wild Eelin (IRE)40——
Big Tommy (IRE)20——

Record by conditions

GoingRunsWinsSR£1
Soft 11 0 0% −11.00
Good to Soft 1 0 0% −1.00
Good 1 0 0% −1.00
Heavy 1 0 0% −1.00

CourseRunsWinsSR£1
Tipperary 2 0 0% −2.00
Clonmel 2 0 0% −2.00
Down Royal 2 0 0% −2.00
Listowel 1 0 0% −1.00
Ballinrobe 1 0 0% −1.00
Fairyhouse 1 0 0% −1.00
Limerick 1 0 0% −1.00
Cork 1 0 0% −1.00
Killarney 1 0 0% −1.00
Punchestown 1 0 0% −1.00
Thurles 1 0 0% −1.00

DistanceRunsWinsSR£1
2m1f – 2m4f 8 0 0% −8.00
2m5f – 3m 3 0 0% −3.00
1m5f – 2m 3 0 0% −3.00

JockeyRunsWinsSR£1
Richard Deegan 3 0 0% −3.00
Mr Hugo Hunt 3 0 0% −3.00
Niall Moore 2 0 0% −2.00
Darragh O'Keeffe 2 0 0% −2.00
Harry Sexton 1 0 0% −1.00
John Kirwan 1 0 0% −1.00
Dylan Whelan 1 0 0% −1.00
Mr D Kiely 1 0 0% −1.00

SeasonRunsWinsSR£1
2025 4 0 0% −4.00
2024 9 0 0% −9.00
2023 1 0 0% −1.00

TypeRunsWinsSR£1
Hurdle 10 0 0% −10.00
NH Flat 4 0 0% −4.00

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
06 Oct 25+15d Tipperary Tipperary Races On X Handicap Hurdle (0-100) 23.5f · Good To Yielding · 15 ran Sat close to the front group early - 4th at halfway - urged into 3rd after 3 out but faded to 5th - stayed on same gear from the last 6/15 ¾ 11-6 91120B111A Richard Deegan 50/1
21 Sep 25+27d Listowel Bloom Feeds Irish EBF Mares Handicap Hurdle 18f · Yielding To Soft · 18 ran Held up towards the back - urged along before the 4th and unable to make headway from 3 out - dropped away before the last two flights 11/18 28 10-10 9451C82C Richard Deegan 40/1
25 Aug 25+221d Ballinrobe Paddy Smyth Memorial Mares Maiden Hurdle 22.5f · Good · 8 ran Held up in the pack - nudged for effort at halfway when 6th - blundered 3 out - driven from 2 out - stayed on towards the finish 6/8 1¾ 10-13 9572A97A Richard Deegan 14/1
16 Jan 25+20d Fairyhouse HAY 'How Are Ya' Mares Maiden Hurdle 20f · Soft · 10 ran Held a midfield position - still 8th at halfway then asked for effort three out without gaining ground - stayed on at same rate through the finish to end sixth 6/10 7 11-0 ——93A Niall Moore 40/1
27 Dec 24+14d Limerick Earl Of Harrington Mares Maiden Hurdle 20f · Yielding To Soft · 17 ran Held up towards the back - small error at the 4th - unable to close from 3 out and stayed on same speed to finish 10th 10/17 2¼ 10-6 —108B93A Niall Moore 200/1
13 Dec 24+10d Cork Watch Every Irish Race Live Only On Racing TV Mares Maiden Hurdle 20f · Yielding · 18 ran Settled in the pack - driven from the leaders after 4 out - no response and well beaten by the finish 8/18 22 11-0 —51C95C Harry Sexton 125/1
03 Dec 24+204d Clonmel Adare Manor Opportunity Maiden Hurdle 16.5f · Yielding · 14 ran Held up towards the back - blunders second - drifts off course and exits at the third RO/14 — 11-3 ——— John Kirwan 80/1
13 May 24+20d Killarney Executive Helicopters Mares Maiden Hurdle 22.5f · Yielding · 16 ran 10/16 14 10-6 —120C88C Dylan Whelan 66/1
23 Apr 24+9d Tipperary Irish Stallion Farms EBF Mares Flat Race 20f · Yielding · 12 ran 5/12 1 11-4 —88A100A Mr D Kiely 100/1
14 Apr 24+28d Down Royal Fibrus Fibrefast Broadband Mares Maiden Hurdle 20f · Yielding · 15 ran 7/15 hd 10-13 —100B91A Darragh O'Keeffe 100/1
17 Mar 24+31d Down Royal Bluegrass Horse Feeds Mares Flat Race 17f · Soft · 9 ran 6/9 ½ 11-4 —81A95A Mr Hugo Hunt 125/1
15 Feb 24+31d Clonmel Surehaul Race Day Mares Maiden Hurdle 19f · Heavy · 13 ran PU/13 — 10-13 ——— Darragh O'Keeffe 150/1
15 Jan 24+29d Punchestown Irish Stallion Farms EBF Mares Flat Race 16.5f · Soft · 12 ran 11/12 26 11-4 ——86C Mr Hugo Hunt 150/1
17 Dec 23 Thurles Irish Stallion Farms EBF Mares Flat Race 16f · Yielding · 16 ran 9/16 34 11-4 —47C82C Mr Hugo Hunt 100/1

Quick answers

How many races has Mountrivers Lass (IRE) won?
Mountrivers Lass (IRE) has yet to win, from 14 archived starts between 2023 and 2025.
Who trained Mountrivers Lass (IRE)?
Mountrivers Lass (IRE) was trained by Robert Murphy on the most recent run on record, at Tipperary on 6 October 2025.
Who is Mountrivers Lass (IRE)'s sire?
Mountrivers Lass (IRE) is by Walk In The Park (IRE) out of Cousin Jen (IRE), whose sire is Oscar.
What is Mountrivers Lass (IRE)'s official rating?
The most recent official rating on record is 91, from the run on 6 October 2025. The highest on record is 95.
What is Mountrivers Lass (IRE)'s sire's record?
Walk In The Park (IRE)'s progeny in our archive have won 13.2% of 6,925 runs since Jan 2008 (686 horses), Flat and jumps together.
Who are Mountrivers Lass (IRE)'s siblings?
Out of Cousin Jen (IRE), Mountrivers Lass (IRE) has 3 other produce in our archive, 1 of them a winner. Most wins: Newsworthy (IRE) (4). Highest grade won: Class 4 (Newsworthy (IRE)). The wins came over 2m–2m6f. As at Oct 2026.

Record shown from December 2023. 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.