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Horse profile

Mainsail Atlantic (USA)

7yo gelding (at last run, Apr 2022) · Last trainer L Viel · Last owner G Viel L Viel Et Al
by Speightstown (USA) out of Minakshi (FR) (Footstepsinthesand)
28 runs · 15 courses · from Apr 2018
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 8 Apr 2022 — 1,663 days ago. Our archive can't say whether the horse is still in training.
Last run Apr 2022 · 18th of 18 Won at Lingfield (AW)
KTB Profile

Mainsail Atlantic (USA) is 1 from 28, the win coming at Class 5 level. Hasn't won since Dec 2018. The win came on the all-weather — 0 from 11 on turf.

Based on 28 archived runs · updated 28 Oct 2026
KTB at a glance Won on AW, 0 on turf Win at Class 5
Official rating78↓ 4lb off peak
78 78–82

KTB Speed and Rating

KTB Speed

Best recent Speed 103 the best of the last 3 graded (A or B) runs · Yarmouth, 18 Sep 2019

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 14 figures · best 105C · median 93.5
GoingRunsBestMedianSince 28 Oct 2025
Standard (AW)7103A92—
Good to Firm6105C93—
Good1———
DistanceRunsBestMedianSince 28 Oct 2025
1m – 1m1f7105C92—
1m2f – 1m4f6103A96—
6f – 7f1———

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 14 figures from 14 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 93A the best of the last 3 rated runs · Wolverhampton (AW), 12 Aug 2019 Official rating 78 at the last run, 18 Sep 2019

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 →

Flat 14 figures · best 93A · median 77.5
GoingRunsBestMedianSince 28 Oct 2025
Standard (AW)793A77—
Good to Firm691A80—
Good1———
DistanceRunsBestMedianSince 28 Oct 2025
1m – 1m1f793A80—
1m2f – 1m4f685A76.5—
6f – 7f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 14 figures from 14 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 is derived from in-running commentary, which our data provider does not supply for this horse's races.

Pedigree intelligence

Sire
Speightstown (USA)

Progeny in our archive have won 14.1% of 1,837 runs since Jan 2008 (165 horses).

Weakest on soft going: 7.6% from 105.

GoingRunsWinsSRvs sireThis horse
Firm1616.3%−7.8—
Good to Firm2994113.7%−0.40 from 6
Good2954113.9%−0.20 from 1
Good to Soft1342014.9%+0.80 from 3
Soft10587.6%−6.50 from 1
Heavy2613.8%−10.3—
Standard (AW)96214715.3%+1.21 from 17
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f3044113.5%−0.6—
6f – 7f80712415.4%+1.30 from 4
1m – 1m1f5046813.5%−0.60 from 13
1m2f – 1m4f1892211.6%−2.51 from 11
1m5f – 2m32412.5%−1.6—
2m1f – 2m4f100%−14.1—

Flat and jumps together (all codes) · since Jan 2008 · as at 28 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam

2 siblings in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Active Duty (FR)120——
Montsecret (FR)40——

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 17 1 6% −15.27
Good to Firm 6 0 0% −6.00
Good to Soft 3 0 0% −2.00
Soft 1 0 0% −1.00
Good 1 0 0% −1.00

ClassRunsWinsSR£1
Class 5 7 1 14% −5.27
Class 4 6 0 0% −6.00
Class 3 1 0 0% −1.00

CourseRunsWinsSR£1
Chantilly (FR) 5 0 0% −5.00
Deauville (FR) 5 0 0% −5.00
Yarmouth 3 0 0% −3.00
Saint-Cloud (FR) 2 0 0% −2.00
Kempton (AW) 2 0 0% −2.00
Lingfield (AW) 2 1 50% −0.27
Morlaix (FR) 1 0 0% —
Compiegne (FR) 1 0 0% −1.00
Wolverhampton (AW) 1 0 0% −1.00
Sandown 1 0 0% −1.00
Chelmsford City (AW) 1 0 0% −1.00
Newcastle (AW) 1 0 0% −1.00
Newmarket 1 0 0% −1.00
Nottingham 1 0 0% −1.00
Windsor 1 0 0% −1.00

DistanceRunsWinsSR£1
1m – 1m1f 13 0 0% −12.00
1m2f – 1m4f 11 1 9% −9.27
6f – 7f 4 0 0% −4.00

JockeyRunsWinsSR£1
Daniel Muscutt 7 0 0% −7.00
Mr Guillaume Viel 3 0 0% −2.00
Mickael Barzalona 3 0 0% −3.00
Aurelien Lemaitre 2 0 0% −2.00
Adam Kirby 2 1 50% −0.27
Hugo Lebouc 1 0 0% −1.00
Hugo Besnier 1 0 0% −1.00
Tony Piccone 1 0 0% −1.00
Bertrand Flandrin 1 0 0% −1.00
Christophe Soumillon 1 0 0% −1.00
Quentin Perrette 1 0 0% −1.00
Tom Marquand 1 0 0% −1.00
Andrea Atzeni 1 0 0% −1.00
David Probert 1 0 0% −1.00
Oisin Murphy 1 0 0% −1.00
Callum Rodriguez 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 14 1 7% −12.27
Cheekpieces 10 0 0% −9.00
Tongue tie 2 0 0% −2.00
Tongue tie + cheekpieces 1 0 0% −1.00
Blinkers 1 0 0% −1.00

SeasonRunsWinsSR£1
2022 2 0 0% −2.00
2021 2 0 0% −1.00
2020 8 0 0% −8.00
2019 7 0 0% −7.00
2018 9 1 11% −7.27

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
2022 · 2 runs
08 Apr 22+15d Saint-Cloud (FR) Prix Henri de Vesian (Handicap) (4yo+) (Gentleman Amateur Riders) (Turf) 12f · Very Soft · 18 ran 18/18 30 11-3 ——— Mr Guillaume Viel 8/1
24 Mar 22+148d Saint-Cloud (FR) Prix Balmoral (Handicap) (4yo+) (Turf) 10.5f · Good To Soft · 15 ran 3/15 hd 9-4 ——— Hugo Lebouc 11/1
2021 · 2 runs
27 Oct 21+171d Chantilly (FR) Prix du Prieure de Graville (Handicap) (4yo+) (All-Weather Track) (Polytrack) 9.5f · Standard · 17 ran 5/17 shd 11-3 ——— Mr Guillaume Viel 36/5
09 May 21+139d Morlaix (FR) Prix General le Bon (Conditions) (5yo+) (Turf) 9f · Good To Soft · 8 ran 6/8 1½ 10-9 ——— Mr Guillaume Viel —
2020 · 8 runs
21 Dec 20+10d Chantilly (FR) Prix de Fosses (Handicap) (4yo+) (All-Weather Track) (Polytrack) 10.5f · Standard · 15 ran 10/15 3 9-5 ——— Mickael Barzalona 56/10
11 Dec 20+103d Deauville (FR) Prix du Manoir du Lieu Calice (Handicap) (4yo+) (All-Weather Track) (Polytrack) 12.5f · Standard · 14 ran 7/14 ¾ 9-6 ——— Hugo Besnier 15/1
30 Aug 20+15d Deauville (FR) Prix Hotel Barriere le Royal Deauville (Handicap) (4yo+) (All-Weather Track) (Polytrack) 6.5f · Standard · 15 ran 13/15 1 9-2 ——— Aurelien Lemaitre 35/1
15 Aug 20+16d Deauville (FR) Prix du Jardin des Personnalites (Conditions) (4yo+) (Polytrack) 6.5f · Standard · 12 ran 9/12 ¾ 8-11 ——— Mickael Barzalona 58/10
30 Jul 20+49d Deauville (FR) Prix de Dieppe (Handicap) (4yo+) (All-Weather Track) (Polytrack) 7.5f · Slow · 16 ran 9/16 ½ 9-0 ——— Tony Piccone 74/1
11 Jun 20+118d Compiegne (FR) Prix de l'Ile Saint-Louis (Handicap) (5yo+) (Turf) 10f · Good To Soft · 12 ran 12/12 ½ 9-4 ——— Aurelien Lemaitre 63/1
14 Feb 20+37d Chantilly (FR) Prix de la Route de la Vallee (Claimer) (5yo+) (All-Weather Track) (Polytrack) 9.5f · Standard · 13 ran 8/13 2 9-4 ——— Bertrand Flandrin 73/10
08 Jan 20+23d Chantilly (FR) Prix de la Fontaine Teauvillaise (Conditions) (4yo+) (All-Weather Track) (Polytrack) 9.5f · Standard · 13 ran 7/13 ½ 9-2 ——— Christophe Soumillon 79/10
2019 · 7 runs
16 Dec 19+62d Deauville (FR) Prix Vodkato (Conditions) (4yo+) (All-Weather Track) (Polytrack) 9.5f · Standard · 13 ran 6/13 ½ 8-10 ——— Quentin Perrette 10/1
15 Oct 19+27d Chantilly (FR) Prix de la Courtille (Conditions) (4yo+) (All-Weather Track) (Polytrack) 9.5f · Standard · 12 ran 3/12 ¾ 8-11 ——— Mickael Barzalona 22/5
18 Sep 19+37d Yarmouth Sea Deer Handicap Class 4 · 8f · Good To Firm · 7 ran 2/7 1¾ 9-5 78103A80A Tom Marquand 7/1
12 Aug 19+18d Wolverhampton (AW) Download The Horsetracker App! Handicap Class 4 · 8.5f · Standard · 11 ran 5/11 hd 9-13 7892A93A Daniel Muscutt 7/1
25 Jul 19+29d Sandown Hampton Court Handicap Class 4 · 10f · Good · 6 ran 5/6 2¾ 9-10 81103A75B Adam Kirby 14/1
26 Jun 19+64d Kempton (AW) 32Red On The App Store Handicap Class 4 · 11f · Standard To Slow · 11 ran 9/11 hd 9-4 8282A74A Andrea Atzeni 4/1J
23 Apr 19+132d Yarmouth Palm Court Hotel Of Yarmouth Handicap Class 4 · 10f · Good To Firm · 5 ran 3/5 1¾ 9-4 8290C76B Daniel Muscutt 3/1
2018 · 9 runs
12 Dec 18+22d Lingfield (AW) Betway Novice Stakes Class 5 · 10f · Standard · 8 ran 1/8 9-2 8297A85A Adam Kirby 8/11F
20 Nov 18+40d Lingfield (AW) Betway Handicap Class 3 · 10f · Standard · 6 ran 2/6 nk 8-11 8195A77B David Probert 4/1
11 Oct 18+34d Chelmsford City (AW) Bet toteswinger At totesport.com Maiden Stakes Class 5 · 10f · Standard · 8 ran 2/8 6 9-5 81103A78A Oisin Murphy 5/1
07 Sep 18+14d Newcastle (AW) Gowland & Dawson Ltd Novice Stakes Class 5 · 8f · Standard · 7 ran 4/7 ½ 8-13 8284A73A Callum Rodriguez 8/15F
24 Aug 18+57d Newmarket Trm 'kurasyn 360x' Handicap Class 4 · 8f · Good To Firm · 7 ran 3/7 1½ 9-7 8296A83A Daniel Muscutt 5/1
28 Jun 18+21d Nottingham Enhanced World Cup Prices At 188Bet Confined Novice Stakes Class 5 · 8.5f · Good To Firm · 7 ran 2/7 3¼ 9-2 8287A80A Daniel Muscutt 5/6F
07 Jun 18+31d Yarmouth Mick Denton Metal Recycling Ltd 'Confined' Novice Stakes Class 5 · 8f · Good To Firm · 13 ran 3/13 1 9-2 —105C91A Daniel Muscutt 33/1
07 May 18+19d Windsor Call Star Sports On 08000 521 321 Novice Stakes (Div 2) Class 5 · 8f · Good To Firm · 13 ran 4/13 1 9-1 —62C75A Daniel Muscutt 16/1
18 Apr 18 Kempton (AW) 32Red Casino Novice Stakes (Div 1) Class 5 · 7f · Standard · 12 ran 7/12 4½ 9-2 —77A62A Daniel Muscutt 25/1

Quick answers

How many races has Mainsail Atlantic won?
Mainsail Atlantic (USA) won 1 of 28 archived starts between 2018 and 2022, a strike rate of 3.6%. Placed 8 times in total (28.6% of starts).
Who trained Mainsail Atlantic?
Mainsail Atlantic (USA) was trained by L Viel on the most recent run on record, at Saint-Cloud (FR) on 8 April 2022.
Who is Mainsail Atlantic's sire?
Mainsail Atlantic (USA) is by Speightstown (USA) out of Minakshi (FR), whose sire is Footstepsinthesand.
What going does Mainsail Atlantic prefer?
Mainsail Atlantic (USA) has the best record on standard (aw) going: 1 win from 17 starts (5.9%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Mainsail Atlantic's official rating?
Mainsail Atlantic (USA)'s highest official rating on record is 82.
What is Mainsail Atlantic's sire's record?
Speightstown (USA)'s progeny in our archive have won 14.1% of 1,837 runs since Jan 2008 (165 horses), Flat and jumps together. Weakest on soft going: 7.6% from 105.
Who are Mainsail Atlantic's siblings?
Out of Minakshi (FR), Mainsail Atlantic (USA) has 2 other produce in our archive, 0 of them winners. As at Oct 2026.

Record shown from April 2018. 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.