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Horse profile

Sleeping Late (GB)

8yo gelding · Trainer Pam Sly · Owner Pam Sly Lucy Sly
by Gentlewave (IRE) out of Wistow (GB) (Sir Harry Lewis)
8 runs · 5 courses · from Jan 2025
As at 18 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Off 196 days · 2nd of 8 Last raced off OR 109
KTB Profile

Sleeping Late is a gelding by Gentlewave out of a Sir Harry Lewis mare who has yet to win in eight starts on turf, four of which produced places. All his racing has been over 1m5f – 2m. His best effort came when second of eight in a Class 4 handicap hurdle at Huntingdon in Apr 2026, from an official rating of 109. He has raced three times at Huntingdon without success.

Based on 8 archived runs · run-style from 2 commented runs · updated 18 Oct 2026
Official rating109↓ 3lb off peak
109 108–112

KTB Speed and Rating

KTB Speed

Best recent Speed 131 the best of the last 3 graded (A or B) runs · Fakenham, 21 Dec 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 8 figures · best 131A · median 91
GoingRunsBestMedianSince 18 Oct 2025
Good4114B912 · 114 / 92.5
Soft2131A1152 · 131 / 115
Good to Soft268A52.51 · —
DistanceRunsBestMedianSince 18 Oct 2025
1m5f – 2m8131A915 · 131 / 99

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 8 figures from 8 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 152A the best of the last 3 rated runs · Huntingdon, 4 Apr 2026 Official rating 109 at the last run, 4 Apr 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 8 figures · best 152A · median 119.5
GoingRunsBestMedianSince 18 Oct 2025
Good4152A128.52 · 152 / 135
Soft2125B113.52 · 125 / 113.5
Good to Soft2115A105.51 · —
DistanceRunsBestMedianSince 18 Oct 2025
1m5f – 2m8152A119.55 · 152 / 118

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 8 figures from 8 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.

Pedigree intelligence

Sire

Progeny in our archive have won 13.1% of 1,650 runs since Jan 2008 (219 horses).

Weakest over 1m5f – 2m (all codes): 9.3% from 429.

GoingRunsWinsSRvs sireThis horse
Good to Firm2129.5%−3.6—
Good4245713.4%+0.30 from 4
Good to Soft2804215%+1.90 from 2
Soft4505512.2%−0.90 from 2
Heavy2152612.1%−1—
Standard (AW)2593413.1%0—
Distance (all codes)RunsWinsSRvs sireThis horse
6f – 7f24312.5%−0.6—
1m – 1m1f1441611.1%−2—
1m2f – 1m4f3465014.5%+1.4—
1m5f – 2m429409.3%−3.80 from 8
2m1f – 2m4f3996315.8%+2.7—
2m5f – 3m2523413.5%+0.4—
Over 3m561017.9%+4.8—

Flat and jumps together (all codes) · since Jan 2008 · as at 17 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Wistow (GB) (Sir Harry Lewis)

6 siblings in the archive, 2 winners — best of them Rainyday Woman (GB) (5 wins).

The wins came over 2m–2m5½f; the highest grade won is Listed (Rainyday Woman (GB)).

ProduceRunsWinsWin tripsBest grade
Rainyday Woman (GB)1252m–2m5½fListed
William Cody (GB)3742m4fClass 4
Witham (GB)80——
Crystal Glade (GB)20——
Gayton (GB)20——
Ever Ready (GB)110——

Record by conditions

GoingRunsWinsSR£1
Good 4 0 0% −4.00
Soft 2 0 0% −2.00
Good to Soft 2 0 0% −2.00

ClassRunsWinsSR£1
Class 4 5 0 0% −5.00
Class 3 3 0 0% −3.00

CourseRunsWinsSR£1
Huntingdon 3 0 0% −3.00
Wetherby 2 0 0% −2.00
Stratford 1 0 0% −1.00
Fakenham 1 0 0% −1.00
Doncaster 1 0 0% −1.00

JockeyRunsWinsSR£1
Jack Andrews 4 0 0% −4.00
Paul O'Brien 3 0 0% −3.00
Kielan Woods 1 0 0% −1.00

SeasonRunsWinsSR£1
2026 2 0 0% −2.00
2025 6 0 0% −6.00

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
04 Apr 26+26d Huntingdon Best Odds Guaranteed At Betano Handicap Hurdle Class 4 · 16f · Good · 8 ran Tracked the front group early - slipped back and trailed towards the tail by the 5th before being pushed along approaching 3 out - rallied to close on the front-runner by 2 out - stayed on strongly to the finish 2/8 1¾ 11-9 109114B152A Kielan Woods 17/2
09 Mar 26+78d Stratford DragonBet The Roar Before Cheltenham Infernoboosts Handicap Hurdle Class 3 · 16.5f · Soft · 11 ran Settled in the pack early - urged forward after 3 out - found nothing under pressure - well held in 8th 8/11 1¾ 10-13 11099C102A Jack Andrews 10/1
21 Dec 25+29d Fakenham Sky Bet Extra Places Handicap Hurdle Class 4 · 16f · Soft · 6 ran Settled at the rear early - stumbled at the 5th - urged into contention after 3 out - clouted the 2nd last - driven up into second before the last - kept on but unable to overhaul the winner 2/6 3¼ 11-7 110131A125B Jack Andrews 6/1
22 Nov 25+21d Huntingdon PricedUp The Jumps Handicap Hurdle Class 4 · 16f · Good To Soft · 8 ran Took time to enter the stalls - went to front early - untidy at the 5th and again 3 out - outjumped and surrendered advantage 2 out - dropped away after the last to finish a well-beaten 7th 7/8 17 11-3 11268A96A Jack Andrews 4/1
01 Nov 25+218d Wetherby 6 Horses Challenge At bet365 Novices' Hurdle (GBB Race) Class 3 · 16f · Good · 7 ran Settled handy under pressure early - blundered 5th - pushed along after three out - moved into second before two out - unable to find more and dropped back to finish 5th 5/7 nk 10-11 11271A118A Jack Andrews 5/4F
28 Mar 25+16d Wetherby Wearahatday Supporting Brain Tumour Awareness Month Maiden Hurdle (GBB Race) Class 4 · 16f · Good · 12 ran Sat behind pace early - moved into second three out - pushed along approaching two out and edged in front after the last - held on gamely but overtaken close home 2/12 2 11-6 10888A136A Paul O'Brien 5/1
12 Mar 25+47d Huntingdon Visit Huntingdon For Your Next Conference Maiden Hurdle (GBB Race) Class 4 · 16f · Good · 11 ran Settled in the pack early - asked for effort 3f out and made headway to move into third approaching 2 out - driven before the last - stayed on same gear to finish third 3/11 9 11-6 —94A121A Paul O'Brien 8/1
24 Jan 25 Doncaster Virgin Bet Daily Price Boosts Novices' Hurdle (GBB Race) Class 3 · 16.5f · Good To Soft · 8 ran Settled off the pace in the pack - clipped a fence four out - made progress before getting squeezed for space two out - stayed on into 4th without threatening the front 4/8 2¾ 11-2 —37B115A Paul O'Brien 50/1

Quick answers

How many races has Sleeping Late (GB) won?
Sleeping Late (GB) has yet to win, from 8 archived starts between 2025 and 2026. Placed 4 times in total (50% of starts).
Who trains Sleeping Late (GB)?
Sleeping Late (GB) is trained by Pam Sly, who saddled the horse on its most recent run on 4 April 2026.
Who is Sleeping Late (GB)'s sire?
Sleeping Late (GB) is by Gentlewave (IRE) out of Wistow (GB), whose sire is Sir Harry Lewis.
What is Sleeping Late (GB)'s official rating?
The most recent official rating on record is 109, from the run on 4 April 2026. The highest on record is 112.
What is Sleeping Late (GB)'s sire's record?
Gentlewave (IRE)'s progeny in our archive have won 13.1% of 1,650 runs since Jan 2008 (219 horses), Flat and jumps together. Weakest over 1m5f – 2m (all codes): 9.3% from 429.
Who are Sleeping Late (GB)'s siblings?
Out of Wistow (GB), Sleeping Late (GB) has 6 other produce in our archive, 2 of them winners. Most wins: Rainyday Woman (GB) (5). Highest grade won: Listed (Rainyday Woman (GB)). The wins came over 2m–2m5½f. 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.