Ernest Du Mesnil (FR)
Ernest Du Mesnil is a lightly raced gelding who finished third of 13 at Auteuil in the Prix Lusignan in Oct 2025 on heavy ground over 2m1f – 2m4f. He was wearing headgear for the first time that day. By Doctor Dino whose progeny have won 503 of 3,136 runs since Jan 2008 at a 16% strike rate with best results on good ground over 1m5f – 2m.
- 0–1Wins / Runs
- 0%Strike rate
- 1 (100%)Placed
- −1.00£1 level staken=1 at SP
KTB Speed and Rating
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
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
Progeny in our archive have won 16% of 3,223 runs since Jul 2013 (497 horses).
Strongest on good going: 19.8% from 561. Weakest on standard (aw) going: 9.5% from 211. Strongest over 1m5f – 2m (all codes): 19.7% from 694. Weakest over 1m – 1m1f (all codes): 8.7% from 138.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 1 | 0 | 0% | −16 | — |
| Good to Firm | 24 | 6 | 25% | +9 | — |
| Good | 561 | 111 | 19.8% | +3.8 | — |
| Good to Soft | 486 | 94 | 19.3% | +3.3 | — |
| Soft | 1,223 | 187 | 15.3% | −0.7 | — |
| Heavy | 717 | 97 | 13.5% | −2.5 | 0 from 1 |
| Standard (AW) | 211 | 20 | 9.5% | −6.5 | — |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 3 | 0 | 0% | −16 | — |
| 6f – 7f | 50 | 3 | 6% | −10 | — |
| 1m – 1m1f | 138 | 12 | 8.7% | −7.3 | — |
| 1m2f – 1m4f | 303 | 45 | 14.9% | −1.1 | — |
| 1m5f – 2m | 694 | 137 | 19.7% | +3.7 | — |
| 2m1f – 2m4f | 1,528 | 242 | 15.8% | −0.2 | 0 from 1 |
| 2m5f – 3m | 420 | 62 | 14.8% | −1.2 | — |
| Over 3m | 87 | 14 | 16.1% | +0.1 | — |
Flat and jumps together (all codes) · since Jul 2013 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
No other produce in our archive. It holds racing in Great Britain, Ireland and France from 2005, so siblings racing elsewhere won’t appear here.
Too few runs for meaningful splits. The full record is below.
Form
| Date | Course | Race | Pos | Btn | Wgt | Jockey | SP |
|---|---|---|---|---|---|---|---|
| 2025 · 1 run | |||||||
| 29 Oct 25 | Auteuil (FR) | Prix Lusignan (Hurdle) (Conditions) (3yo Colts & Geldings) (Turf) | 3/13 | 20 | 10-8 | James Reveley | 59/10 |
Quick answers
- How many races has Ernest Du Mesnil won?
- Ernest Du Mesnil (FR) has yet to win, from 1 archived start in 2025. Placed 1 time in total (100% of starts).
- Who trained Ernest Du Mesnil?
- Ernest Du Mesnil (FR) was trained by D Sourdeau De Beauregard on the most recent run on record, at Auteuil (FR) on 29 October 2025.
- Who is Ernest Du Mesnil's sire?
- Ernest Du Mesnil (FR) is by Doctor Dino (FR) out of Ermengarde (FR), whose sire is Masterstroke.
- What is Ernest Du Mesnil's sire's record?
- Doctor Dino (FR)'s progeny in our archive have won 16% of 3,223 runs since Jul 2013 (497 horses), Flat and jumps together. Strongest on good going: 19.8% from 561. Weakest on standard (aw) going: 9.5% from 211. Strongest over 1m5f – 2m (all codes): 19.7% from 694. Weakest over 1m – 1m1f (all codes): 8.7% from 138.