Lagon Mersois (FR)
Lagon Mersois (FR) is a maiden who ran five times between Jun 2015 and Oct 2022. His best effort came when third of three at Lyon-La Soie in Oct 2016. The gelding, aged 10 at his last run in Oct 2022, finished 10th of 12 in the Prix de Saint-Honorat at Saint-Cloud. All five starts produced no placed efforts.
- 0–5Wins / Runs
- 0%Strike rate
- 0 (0%)Placed
- −5.00£1 level staken=5 at SP
- 0.00Fair A/E n=5 · 0.00 incl. margin
- 143dBetween runs (median)longest 2073 d
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.
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 8.3% of 624 runs since Apr 2013 (58 horses).
Strongest on soft going: 11.4% from 132.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Good to Firm | 7 | 2 | 28.6% | +20.3 | — |
| Good | 135 | 8 | 5.9% | −2.4 | 0 from 1 |
| Good to Soft | 89 | 13 | 14.6% | +6.3 | — |
| Soft | 132 | 15 | 11.4% | +3.1 | 0 from 1 |
| Heavy | 61 | 2 | 3.3% | −5 | 0 from 1 |
| Standard (AW) | 200 | 12 | 6% | −2.3 | 0 from 2 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 30 | 5 | 16.7% | +8.4 | — |
| 6f – 7f | 104 | 7 | 6.7% | −1.6 | — |
| 1m – 1m1f | 155 | 10 | 6.5% | −1.8 | — |
| 1m2f – 1m4f | 195 | 11 | 5.6% | −2.7 | 0 from 4 |
| 1m5f – 2m | 70 | 9 | 12.9% | +4.6 | 0 from 1 |
| 2m1f – 2m4f | 37 | 4 | 10.8% | +2.5 | — |
| 2m5f – 3m | 24 | 3 | 12.5% | +4.2 | — |
| Over 3m | 9 | 3 | 33.3% | +25 | — |
Flat and jumps together (all codes) · since Apr 2013 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
2 siblings in the archive, 0 winners.
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Horizon Mersois (FR) | 5 | 0 | — | — |
| Mouette Mersoise (FR) | 1 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Standard (AW) | 2 | 0 | 0% | −2.00 |
| Heavy | 1 | 0 | 0% | −1.00 |
| Soft | 1 | 0 | 0% | −1.00 |
| Good | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Saint-Cloud (FR) | 1 | 0 | 0% | −1.00 |
| Longchamp (FR) | 1 | 0 | 0% | −1.00 |
| Lyon-La Soie | 1 | 0 | 0% | −1.00 |
| Deauville (FR) | 1 | 0 | 0% | −1.00 |
| Lyon Parilly | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m2f – 1m4f | 4 | 0 | 0% | −4.00 |
| 1m5f – 2m | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Kerrie Raybould | 2 | 0 | 0% | −2.00 |
| Valentin Gambart | 1 | 0 | 0% | −1.00 |
| Maxime Guyon | 1 | 0 | 0% | −1.00 |
| Richard Juteau | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Blinkers | 2 | 0 | 0% | −2.00 |
| Cheekpieces | 2 | 0 | 0% | −2.00 |
| None | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2022 | 2 | 0 | 0% | −2.00 |
| 2016 | 2 | 0 | 0% | −2.00 |
| 2015 | 1 | 0 | 0% | −1.00 |
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 | Jockey | SP |
|---|---|---|---|---|---|---|---|
| 2022 · 2 runs | |||||||
| 28 Oct 22+141d | Saint-Cloud (FR) | Prix de Saint-Honorat (Handicap) (4yo+) (Turf) | 10/12 | 2 | 8-0 | Kerrie Raybould | 51/1 |
| 09 Jun 22+2073d | Longchamp (FR) | Prix de l'Atelier (Handicap) (4yo+) (Moyenne Course) (Turf) | 11/15 | 1¼ | 8-6 | Kerrie Raybould | 32/1 |
| 2016 · 2 runs | |||||||
| 05 Oct 16+143d | Lyon-La Soie | Grand Prix des Jeunes (All-Weather) | 3/3 | 1 | 9-5 | Valentin Gambart | 19/1 |
| 15 May 16+343d | Deauville (FR) | Prix de Formentin (Handicap) (4yo) (Polytrack) | 14/16 | 10 | 8-10 | Maxime Guyon | 12/1 |
| 2015 · 1 run | |||||||
| 07 Jun 15 | Lyon Parilly | Prix Laurent Descours (Turf) | 3/3 | hd | 9-2 | Richard Juteau | 175/1 |
Quick answers
- How many races has Lagon Mersois won?
- Lagon Mersois (FR) has yet to win, from 5 archived starts between 2015 and 2022.
- Who trained Lagon Mersois?
- Lagon Mersois (FR) was trained by I Raybould on the most recent run on record, at Saint-Cloud (FR) on 28 October 2022.
- Who is Lagon Mersois's sire?
- Lagon Mersois (FR) is by Palace Episode (USA) out of Irishia (FR), whose sire is Verglas.
- What is Lagon Mersois's sire's record?
- Palace Episode (USA)'s progeny in our archive have won 8.3% of 624 runs since Apr 2013 (58 horses), Flat and jumps together. Strongest on soft going: 11.4% from 132.
- Who are Lagon Mersois's siblings?
- Out of Irishia (FR), Lagon Mersois (FR) has 2 other produce in our archive, 0 of them winners. As at Nov 2026.