Horse profile
Mistress Nellie (GB)
6yo mare (at last run, Jan 2021) · Last trainer William Stone · Last owner Mrs Denis Haynes Dr Caroline Scott
by Mount Nelson (GB) out of Watchoverme (GB) (Haafhd)
36 runs · 11 courses · from May 2018
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 14 Jan 2021 — 2,106 days ago. Our archive can't say whether the horse is still in training.
Last run Jan 2021 · 12th of 13
2 wins · Windsor & Kempton (AW)
Last raced off OR 52
KTB Profile
Mistress Nellie (GB) is 2 from 36, both wins coming at Class 6 level. Hasn't won since Aug 2020.
Based on 36 archived runs · updated 21 Oct 2026
KTB at a glance
All wins at Class 6
- 2–36Wins / Runs
- 5.6%Strike rate
- 14 (38.9%)Placed
- −28.75£1 level staken=36 at SP
- 0.51Fair A/E n=36 · 0.42 incl. margin
- 55Highest OR
- 28dAvg between runs
A/E compares actual wins with what starting prices implied. "Fair" strips the bookmaker margin from the expectation, so favourites and longshots are judged on the same footing — figures near 1.00 mean the market priced this horse about right.
Official rating52↓ 3lb off peak
52
38–55
KTB Speed and Rating
KTB Speed
Best recent Speed 100
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 →
Flat
| Going | Runs | Best | Median | Since 21 Oct 2025 |
|---|---|---|---|---|
| Standard (AW) | 16 | 100B | 80 | — |
| Good to Firm | 11 | 110A | 74 | — |
| Good | 3 | 95A | 85 | — |
| Heavy | 2 | 99C | 97 | — |
| Soft | 2 | 96C | 90.5 | — |
| Good to Soft | 1 | — | — | — |
| Distance | Runs | Best | Median | Since 21 Oct 2025 |
|---|---|---|---|---|
| 1m2f – 1m4f | 29 | 110A | 80 | — |
| 1m – 1m1f | 5 | 105C | 76 | — |
| 1m5f – 2m | 1 | — | — | — |
Of 36 runs looked at, 1 has no figure: not enough races on the card to set the day (under 4) (1).
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 35 figures from 36 runs · as at 3 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 9.9% of 6,257 runs since Jan 2008 (538 horses).
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 30 | 2 | 6.7% | −3.2 | — |
| Good to Firm | 643 | 73 | 11.4% | +1.5 | 0 from 12 |
| Good | 1,670 | 150 | 9% | −0.9 | 0 from 3 |
| Good to Soft | 1,040 | 109 | 10.5% | +0.6 | 0 from 1 |
| Soft | 1,249 | 124 | 9.9% | 0 | 1 from 2 |
| Heavy | 450 | 51 | 11.3% | +1.4 | 0 from 2 |
| Standard (AW) | 1,175 | 113 | 9.6% | −0.3 | 1 from 16 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 98 | 8 | 8.2% | −1.7 | — |
| 6f – 7f | 864 | 85 | 9.8% | −0.1 | — |
| 1m – 1m1f | 678 | 49 | 7.2% | −2.7 | 0 from 5 |
| 1m2f – 1m4f | 1,222 | 148 | 12.1% | +2.2 | 2 from 29 |
| 1m5f – 2m | 1,593 | 154 | 9.7% | −0.2 | 0 from 2 |
| 2m1f – 2m4f | 1,195 | 118 | 9.9% | 0 | — |
| 2m5f – 3m | 530 | 52 | 9.8% | −0.1 | — |
| Over 3m | 77 | 8 | 10.4% | +0.5 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 21 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
Dam
Watchoverme (GB) (Haafhd)
4 siblings in the archive, 3 winners — best of them Not Never (GB) (8 wins).
The wins came over 7f–2m3f; the highest grade won is Class 3 (Not Never (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Not Never (GB) | 27 | 8 | 1m1f–2m3f | Class 3 |
| Final Watch (GB) | 24 | 4 | 7f | Class 3 |
| My Poem (GB) | 27 | 3 | 1m3f–2m | Class 5 |
| Give Me Breath (GB) | 5 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Standard (AW) | 16 | 1 | 6% | −12.50 |
| Good to Firm | 12 | 0 | 0% | −12.00 |
| Good | 3 | 0 | 0% | −3.00 |
| Heavy | 2 | 0 | 0% | −2.00 |
| Soft | 2 | 1 | 50% | +1.75 |
| Good to Soft | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 6 | 33 | 2 | 6% | −25.75 |
| Class 5 | 2 | 0 | 0% | −2.00 |
| Class 3 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Lingfield (AW) | 8 | 0 | 0% | −8.00 |
| Yarmouth | 7 | 0 | 0% | −7.00 |
| Kempton (AW) | 4 | 1 | 25% | −0.50 |
| Lingfield | 4 | 0 | 0% | −4.00 |
| Chelmsford City (AW) | 3 | 0 | 0% | −3.00 |
| Brighton | 3 | 0 | 0% | −3.00 |
| Windsor | 2 | 1 | 50% | +1.75 |
| Leicester | 2 | 0 | 0% | −2.00 |
| Wolverhampton (AW) | 1 | 0 | 0% | −1.00 |
| Catterick | 1 | 0 | 0% | −1.00 |
| Nottingham | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m2f – 1m4f | 29 | 2 | 7% | −21.75 |
| 1m – 1m1f | 5 | 0 | 0% | −5.00 |
| 1m5f – 2m | 2 | 0 | 0% | −2.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Hollie Doyle | 15 | 2 | 13% | −7.75 |
| Gabriele Malune | 7 | 0 | 0% | −7.00 |
| Marco Ghiani | 2 | 0 | 0% | −2.00 |
| Georgia Dobie | 2 | 0 | 0% | −2.00 |
| Jane Elliott | 2 | 0 | 0% | −2.00 |
| Lewis Edmunds | 2 | 0 | 0% | −2.00 |
| Selma Grage | 1 | 0 | 0% | −1.00 |
| Callum Shepherd | 1 | 0 | 0% | −1.00 |
| Shane Kelly | 1 | 0 | 0% | −1.00 |
| Andrew Breslin | 1 | 0 | 0% | −1.00 |
| David Egan | 1 | 0 | 0% | −1.00 |
| Eoin Walsh | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 27 | 2 | 7% | −19.75 |
| Cheekpieces | 8 | 0 | 0% | −8.00 |
| Tongue tie + cheekpieces | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2021 | 1 | 0 | 0% | −1.00 |
| 2020 | 7 | 2 | 29% | +0.25 |
| 2019 | 15 | 0 | 0% | −15.00 |
| 2018 | 13 | 0 | 0% | −13.00 |
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
| Date | Course | Race | Pos | Btn | Wgt | OR | Spd | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|---|
| 14 Jan 21+43d | Chelmsford City (AW) | tote.co.uk Free Streaming Every UK Race Handicap | 12/13 | 4 | 9-4 | 52 | 79B | 51A | Hollie Doyle | 15/2 |
| 02 Dec 20+43d | Lingfield (AW) | Betway Welcome Back Racegoers Handicap | 7/14 | nk | 9-4 | 54 | 100B | 69A | Hollie Doyle | 16/1 |
| 20 Oct 20+14d | Yarmouth | attheraces.com Handicap | 4/14 | 1¼ | 9-6 | 54 | 99C | 70A | Hollie Doyle | 17/2 |
| 06 Oct 20+38d | Lingfield (AW) | Betway Apprentice Handicap | 6/13 | nk | 9-7 | 55 | 79B | 63A | Selma Grage | 7/1 |
| 29 Aug 20+48d | Windsor | Racing To School Inspiring Young Minds Handicap (Div 1) | 1/8 | 9-5 | 52 | 85A | 77A | Hollie Doyle | 11/4J | |
| 12 Jul 20+149d | Lingfield (AW) | Read Andrew Balding On Betway Insider Handicap | 7/14 | ¾ | 9-0 | 53 | 70B | 61A | Marco Ghiani | 9/1 |
| 14 Feb 20+25d | Lingfield (AW) | Heed Your Hunch At Betway Handicap | 7/13 | 2¼ | 9-1 | 54 | 77B | 60A | Callum Shepherd | 8/1 |
| 20 Jan 20+30d | Kempton (AW) | 32Red On The App Store Handicap (Div 2) | 1/9 | 9-5 | 51 | 63A | 67A | Hollie Doyle | 5/2F | |
| 21 Dec 19+17d | Lingfield (AW) | Betway Live Casino Handicap | 3/16 | 1½ | 9-1 | 51 | 80B | 68A | Hollie Doyle | 11/2 |
| 04 Dec 19+11d | Lingfield (AW) | Betway Handicap | 2/16 | 1¾ | 9-0 | 50 | 100B | 75A | Hollie Doyle | 8/1 |
| 23 Nov 19+17d | Wolverhampton (AW) | Betway Classified Stakes | 6/12 | 3½ | 9-3 | 50 | 80A | 55A | Hollie Doyle | 5/2F |
| 06 Nov 19+23d | Kempton (AW) | racingtv.com Handicap | 2/13 | ¾ | 9-3 | 48 | 96B | 70A | Hollie Doyle | 8/1 |
| 14 Oct 19+6d | Yarmouth | Moments Restaurant Of Scratby Handicap | 5/13 | 1 | 8-8 | 47 | 95C | 64A | Georgia Dobie | 7/2F |
| 08 Oct 19+21d | Brighton | Blind Veterans UK Apprentice Handicap | 2/11 | shd | 9-4 | 47 | 52A | 79A | Georgia Dobie | 4/1 |
| 17 Sep 19+20d | Yarmouth | La Continental Cafe Of Great Yarmouth Handicap | 8/15 | 2¼ | 8-7 | 48 | 49C | 54A | Marco Ghiani | 8/1 |
| 28 Aug 19+41d | Lingfield | Watch Sky Sports Racing In HD Handicap | 7/11 | 1½ | 8-10 | 48 | 72A | 58A | Hollie Doyle | 3/1F |
| 18 Jul 19+26d | Leicester | Kube Exhibition Centre Handicap | 2/12 | 2¾ | 8-9 | 48 | 89A | 70A | Shane Kelly | 6/1 |
| 22 Jun 19+10d | Lingfield | McMillan Williams Solicitors Handicap | 3/11 | nk | 9-0 | 48 | 85A | 68A | Gabriele Malune | 11/4F |
| 12 Jun 19+13d | Yarmouth | Download The Mansionbet App Handicap | 2/14 | 1½ | 8-10 | 47 | 96C | 71A | Gabriele Malune | 3/1F |
| 30 May 19+8d | Lingfield | bet365.com Handicap | 2/9 | shd | 8-10 | 45 | 79A | 61A | Gabriele Malune | 15/8F |
| 22 May 19+126d | Yarmouth | Lavish Hair Beauty Aesthetics Handicap | 2/12 | nk | 8-4 | 45 | 110A | 69A | Gabriele Malune | 20/1 |
| 16 Jan 19+12d | Kempton (AW) | Every Race Live On Racing Tv Handicap | 10/13 | 2¾ | 8-9 | 45 | 75B | 47A | Hollie Doyle | 8/1 |
| 04 Jan 19+22d | Kempton (AW) | 32Red On The App Store Handicap (Div 1) | 3/14 | 1¼ | 8-9 | 45 | 83B | 68A | Hollie Doyle | 11/1 |
| 13 Dec 18+8d | Chelmsford City (AW) | Book Tickets At chelmsfordcityracecourse.com Handicap (Div 1) | 6/13 | 6 | 8-11 | 45 | 90B | 51A | Hollie Doyle | 9/2 |
| 05 Dec 18+15d | Lingfield (AW) | Betway Heed Your Hunch Handicap (Div 1) | 3/13 | nk | 8-4 | 45 | 85B | 56A | Hollie Doyle | 33/1 |
| 20 Nov 18+50d | Lingfield (AW) | Betway Stayers Handicap (Div 2) | 7/11 | 1 | 8-0 | 45 | 91A | 42A | Jane Elliott | 66/1 |
| 01 Oct 18+16d | Catterick | Watch More With Racing UK Extra Handicap (Div 2) | 7/12 | ¾ | 7-13 | 45 | 74A | 41A | Andrew Breslin | 20/1 |
| 15 Sep 18+5d | Lingfield | Best Odds Guaranteed At 188Bet Handicap | 9/13 | 1 | 8-0 | 46 | — | 36A | Jane Elliott | 14/1 |
| 10 Sep 18+29d | Brighton | Follow Us On Twitter At starsports_bet Handicap | 6/8 | ¾ | 8-7 | 46 | 60A | 40A | Hollie Doyle | 12/1 |
| 12 Aug 18+11d | Windsor | Bateaux Windsor's Restaurant Cruise Experiences Handicap (Div 1) | 2/10 | 4 | 8-7 | 45 | 95A | 60A | Gabriele Malune | 20/1 |
| 01 Aug 18+27d | Leicester | Lutterworth Selling Stakes | 5/6 | 1¼ | 8-6 | 38 | 74B | 37B | Gabriele Malune | 10/1 |
| 05 Jul 18+9d | Yarmouth | 188Bet World Cup Quarter Final Specials Selling Handicap | 6/9 | ¾ | 7-12 | 45 | 76A | 39A | Gabriele Malune | 10/1 |
| 26 Jun 18+19d | Brighton | Poker At Bet365 Handicap | 9/14 | ¾ | 8-5 | 45 | 105C | 33A | David Egan | 5/1 |
| 07 Jun 18+7d | Yarmouth | Mick Denton Metal Recycling Ltd 'Confined' Novice Stakes | 8/13 | nk | 8-8 | — | 74C | 42C | Eoin Walsh | 150/1 |
| 31 May 18+20d | Chelmsford City (AW) | Bet In Play At totesport.com British EBF 'Confined' Fillies' Novice Stakes | 11/12 | nk | 8-8 | — | 58C | 56C | Lewis Edmunds | 66/1 |
| 11 May 18 | Nottingham | Castle Rock Brewery Session IPA Fillies' Novice Stakes (Plus 10) | 14/17 | ½ | 8-11 | — | 74C | 52C | Lewis Edmunds | 100/1 |
Quick answers
- How many races has Mistress Nellie (GB) won?
- Mistress Nellie (GB) won 2 of 36 archived starts between 2018 and 2021, a strike rate of 5.6%. Placed 14 times in total (38.9% of starts).
- Who trained Mistress Nellie (GB)?
- Mistress Nellie (GB) was trained by William Stone on the most recent run on record, at Chelmsford City (AW) on 14 January 2021.
- Who is Mistress Nellie (GB)'s sire?
- Mistress Nellie (GB) is by Mount Nelson (GB) out of Watchoverme (GB), whose sire is Haafhd.
- What going does Mistress Nellie (GB) prefer?
- Mistress Nellie (GB) has the best record on standard (aw) going: 1 win from 16 starts (6.3%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is Mistress Nellie (GB)'s official rating?
- The most recent official rating on record is 52, from the run on 14 January 2021. The highest on record is 55.
- What is Mistress Nellie (GB)'s sire's record?
- Mount Nelson (GB)'s progeny in our archive have won 9.9% of 6,257 runs since Jan 2008 (538 horses), Flat and jumps together.
- Who are Mistress Nellie (GB)'s siblings?
- Out of Watchoverme (GB), Mistress Nellie (GB) has 4 other produce in our archive, 3 of them winners. Most wins: Not Never (GB) (8). Highest grade won: Class 3 (Not Never (GB)). The wins came over 7f–2m3f. As at Oct 2026.