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Horse profile

Jem's Lilly (IRE)

6yo mare · Trainer Harry Derham · Owner W S Watt
by Walk In The Park (IRE) out of Mystic Masie (IRE) (Turgeon)
5 runs · 5 courses · from Jan 2025
As at 25 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Last run 2 Feb 2026 · 2nd of 16 Last raced off OR 109
KTB Profile

Jem's Lilly is a maiden who has placed three times from five starts on turf. She showed her best effort when finishing second of 16 at Kempton in Feb 2026 in a Class 4 mares maiden hurdle, having raced prominently. All her runs have come over 1m5f to 2m4f on good to soft or soft ground. The mare last ran off her career-high official rating of 109.

Based on 5 archived runs · run-style from 5 commented runs since Jan 2025 · updated 25 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 118 the best of the last 3 graded (A or B) runs · Warwick, 20 Nov 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 5 figures · best 118B · median 91
GoingRunsBestMedianSince 25 Oct 2025
Good to Soft3118B1103 runs · 118 / 110
Soft285B78.5—
DistanceRunsBestMedianSince 25 Oct 2025
1m5f – 2m4110B882 runs · 110 / 100.5
2m1f – 2m4f1——1 run · —

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 5 figures from 5 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 127A the best of the last 3 rated runs · Huntingdon, 22 Dec 2025 Official rating 109 at the last run, 2 Feb 2026

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 5 figures · best 127A · median 120
GoingRunsBestMedianSince 25 Oct 2025
Good to Soft3127A1263 runs · 127 / 126
Soft2118B104.5—
DistanceRunsBestMedianSince 25 Oct 2025
1m5f – 2m4127A1222 runs · 127 / 126.5
2m1f – 2m4f1——1 run · —

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 5 figures from 5 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 since Jan 2025

  • Prominent 2 (40%) · 0 wins
  • Held up 2 (40%) · 0 wins
  • Mid-division 1 (20%) · 0 wins

Pedigree intelligence

Sire
Walk In The Park (IRE)

Progeny in our archive have won 13.3% of 6,958 runs since Jan 2008 (691 horses).

GoingRunsWinsSRvs sireThis horse
Good to Firm501122%+8.7—
Good1,87025513.6%+0.3—
Good to Soft1,55821313.7%+0.40 from 3
Soft2,45231813%−0.30 from 2
Heavy99112812.9%−0.4—
Standard (AW)3712.7%−10.6—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f100%−13.3—
6f – 7f1815.6%−7.7—
1m – 1m1f2600%−13.3—
1m2f – 1m4f75912%−1.3—
1m5f – 2m2,22031014%+0.70 from 4
2m1f – 2m4f2,79439914.3%+10 from 1
2m5f – 3m1,53517111.1%−2.2—
Over 3m2893612.5%−0.8—

Flat and jumps together (all codes) · since Jan 2008 · as at 24 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Mystic Masie (IRE) (Turgeon)

7 siblings in the archive, 5 winners — best of them Angels Breath (IRE) (4 wins).

The wins came over 1m7½f–3m; the highest grade won is Grade 2 (Angels Breath (IRE)).

Family form: Steppin Out Queen (IRE) finished 2nd of 13 at Auteuil (FR), 11 Oct 2026.

ProduceRunsWinsWin tripsBest grade
Angels Breath (IRE)1741m7½f–2m5½fGrade 2
Calimystic (IRE)732m3½f–3mClass 3
Flying Nun (IRE)1532m5½f–3mClass 4
Outofthisworld (IRE)1222m½f–2m4½fClass 4
Fairy Gem (IRE)822m1½f–2m5½fClass 4
Ben Bulben (IRE)90——
Steppin Out Queen (IRE)10——

Record by conditions

GoingRunsWinsSR£1
Good to Soft 3 0 0% −3.00
Soft 2 0 0% −2.00

ClassRunsWinsSR£1
Class 4 3 0 0% −3.00

CourseRunsWinsSR£1
Kempton 1 0 0% −1.00
Huntingdon 1 0 0% −1.00
Warwick 1 0 0% −1.00
Leopardstown 1 0 0% −1.00
Punchestown 1 0 0% −1.00

DistanceRunsWinsSR£1
1m5f – 2m 4 0 0% −4.00
2m1f – 2m4f 1 0 0% −1.00

JockeyRunsWinsSR£1
Paul O'Brien 3 0 0% −3.00
Mr A P Ryan 2 0 0% −2.00

SeasonRunsWinsSR£1
2026 1 0 0% −1.00
2025 4 0 0% −4.00

TypeRunsWinsSR£1
Hurdle 3 0 0% −3.00
NH Flat 2 0 0% −2.00

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
2026 · 1 run
02 Feb 26+42d Kempton Live Racing Streaming At CopyBet Mares' Maiden Hurdle (GBB Race) Class 4 · 16f · Good To Soft · 16 ran Settled in second early - closed on the front-runner two out - nudged in front approaching the last - quickly overtaken - stayed on without further improvement to finish second 2/16 1¼ 11-4 10991B126A Paul O'Brien 5/2
2025 · 4 runs
22 Dec 25+32d Huntingdon pricedup.bet Mares' Novices' Hurdle (GBB Race) Class 4 · 16f · Good To Soft · 15 ran Settled midfield - improved into contention after the third-last but blundered when travelling best - stayed on same speed to finish fourth 4/15 1 11-2 —110B127A Paul O'Brien 7/1
20 Nov 25+262d Warwick Great British Bonus Supporting Breeders' Day Mares' Novices' Hurdle (GBB Race) Class 4 · 19f · Good To Soft · 10 ran Settled towards back early - made progress 4 out - into 4th 3 out - driven approaching turn to close on front pair - jumped awkwardly 2 out - had nothing left in tank - dropped a place near finish to end up third 3/10 ½ 11-0 —118B120A Paul O'Brien 13/2
03 Mar 25+49d Leopardstown Irish Stallion Farms EBF Mares Flat Race 16f · Yielding · 14 ran Sat close to the front group early - pushed along in 5th with three furlongs left - dropped away steadily to finish 9th 9/14 14 11-4 —85B91A Mr A P Ryan 11/1
13 Jan 25 Punchestown Irish Stallion Farms EBF Mares Flat Race 16.5f · Soft · 6 ran Held up at the back - 6th at halfway - into 5th with 5f left - improved to 4th 2 1/2f out - moved into 2nd inside the final furlong - continued well but couldn't reach winner 2/6 2¾ 11-4 —72A118B Mr A P Ryan 12/1

Quick answers

How many races has Jem's Lilly won?
Jem's Lilly (IRE) has yet to win, from 5 archived starts between 2025 and 2026. Placed 3 times in total (60% of starts).
Who trains Jem's Lilly?
Jem's Lilly (IRE) is trained by Harry Derham, who saddled the horse on its most recent run on 2 February 2026.
Who is Jem's Lilly's sire?
Jem's Lilly (IRE) is by Walk In The Park (IRE) out of Mystic Masie (IRE), whose sire is Turgeon.
What is Jem's Lilly's official rating?
The most recent official rating on record is 109, from the run on 2 February 2026. That is also the highest on record.
What is Jem's Lilly's sire's record?
Walk In The Park (IRE)'s progeny in our archive have won 13.3% of 6,958 runs since Jan 2008 (691 horses), Flat and jumps together.
Who are Jem's Lilly's siblings?
Out of Mystic Masie (IRE), Jem's Lilly (IRE) has 7 other produce in our archive, 5 of them winners. Most wins: Angels Breath (IRE) (4). Highest grade won: Grade 2 (Angels Breath (IRE)). The wins came over 1m7½f–3m. As at Oct 2026.

Record shown from January 2025. 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.