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Horse profile

Simplexity (IRE)

2yo colt (at last run, Oct 2023) · Last trainer G M Lyons · Last owner Mrs Lynne Lyons David Spratt Sean Jones
by Invincible Army (IRE) out of Masaya (GB) (Dansili)
4 runs · 3 courses · from Jul 2023
As at 22 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 20 Oct 2023 — 1,097 days ago. Our archive can't say whether the horse is still in training.
Last run Oct 2023 · 1st of 14 Won last time out Won at Dundalk (AW) First-time headgear LTO Last raced off OR 78
KTB Profile

Simplexity is a colt by Invincible Army out of a Dansili mare who won one of four starts. He gained his success in a nursery handicap at Dundalk over 6f-7f on standard going in Oct 2023 when wearing first-time headgear. The win came off an official rating of 78, which was also his highest mark. All three previous runs on turf brought no success.

Based on 4 archived runs · updated 22 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 96 the best of the last 2 graded (A or B) runs · Naas, 8 Jul 2023

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 4 figures · best 96A · median 84
GoingRunsBestMedianSince 22 Oct 2025
Good296A89—
Standard (AW)1———
Soft1———
DistanceRunsBestMedianSince 22 Oct 2025
6f – 7f496A84—

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 4 figures from 4 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 87A the best of the last 3 rated runs · Dundalk (AW), 20 Oct 2023 Official rating 78 at the last run, 20 Oct 2023

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 4 figures · best 87A · median 77.5
GoingRunsBestMedianSince 22 Oct 2025
Good284A77.5—
Standard (AW)1———
Soft1———
DistanceRunsBestMedianSince 22 Oct 2025
6f – 7f487A77.5—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 4 figures from 4 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

Progeny in our archive have won 10% of 1,637 runs since Jan 2008 (163 horses).

Strongest on good to soft going: 14.7% from 150. Strongest at trips under 6f (all codes): 13.6% from 403.

GoingRunsWinsSRvs sireThis horse
Firm2150%+40—
Good to Firm2212410.9%+0.9—
Good452398.6%−1.40 from 2
Good to Soft1502214.7%+4.7—
Soft206188.7%−1.30 from 1
Heavy69913%+3—
Standard (AW)537519.5%−0.51 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f4035513.6%+3.6—
6f – 7f867849.7%−0.31 from 4
1m – 1m1f253187.1%−2.9—
1m2f – 1m4f9077.8%−2.2—
1m5f – 2m1900%−10—
2m1f – 2m4f500%−10—

Flat and jumps together (all codes) · since Jan 2008 · as at 22 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Masaya (GB) (Dansili)

8 siblings in the archive, 5 winners — best of them Shamsaya (IRE) (3 wins).

The wins came over 5f–7f; the highest grade won is Listed (Gussy Mac (IRE)).

ProduceRunsWinsWin tripsBest grade
Shamsaya (IRE)1535f–6fClass 3
Last Shamardal (IRE)736f–7fClass 5
Gussy Mac (IRE)625fListed
Solar Invincible (IRE)1525fClass 5
Perfect Thought (GB)817fClass 4
Waslawi (IRE)40——
Under Your Spell (IRE)20——
Cassiel (IRE)160——

Record by conditions

GoingRunsWinsSR£1
Good 2 0 0% −2.00
Standard (AW) 1 1 100% +7.00
Soft 1 0 0% −1.00

CourseRunsWinsSR£1
Naas 2 0 0% −2.00
Dundalk (AW) 1 1 100% +7.00
Curragh 1 0 0% −1.00

JockeyRunsWinsSR£1
Colin Keane 3 1 33% +5.00
Jack Kearney 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 3 0 0% −3.00
Blinkers 1 1 100% +7.00

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
20 Oct 23+68d Dundalk (AW) Christmas Party Nights At Dundalk Book Now Nursery Handicap 7f · Standard · 14 ran 1/14 9-5 7886B87A Colin Keane 7/1
13 Aug 23+6d Curragh Irish European Breeders Fund Median Sires Series Maiden 6f · Good · 16 ran 5/16 2¾ 9-4 —82C84A Colin Keane 18/1
07 Aug 23+30d Naas Irish EBF Ballyhane Stakes (Median Auction Race) 6f · Soft · 20 ran 13/20 nk 9-4 —66C68A Colin Keane 11/1
08 Jul 23 Naas Irish EBF Median Sires Series Race 6f · Good · 11 ran 4/11 1¾ 8-11 —96A71A Jack Kearney 16/1

Quick answers

How many races has Simplexity (IRE) won?
Simplexity (IRE) won 1 of 4 archived starts in 2023, a strike rate of 25%. Placed 1 time in total (25% of starts).
Who trained Simplexity (IRE)?
Simplexity (IRE) was trained by G M Lyons on the most recent run on record, at Dundalk (AW) on 20 October 2023.
Who is Simplexity (IRE)'s sire?
Simplexity (IRE) is by Invincible Army (IRE) out of Masaya (GB), whose sire is Dansili.
What is Simplexity (IRE)'s official rating?
The most recent official rating on record is 78, from the run on 20 October 2023. That is also the highest on record.
What is Simplexity (IRE)'s sire's record?
Invincible Army (IRE)'s progeny in our archive have won 10% of 1,637 runs since Jan 2008 (163 horses), Flat and jumps together. Strongest on good to soft going: 14.7% from 150. Strongest at trips under 6f (all codes): 13.6% from 403.
Who are Simplexity (IRE)'s siblings?
Out of Masaya (GB), Simplexity (IRE) has 8 other produce in our archive, 5 of them winners. Most wins: Shamsaya (IRE) (3). Highest grade won: Listed (Gussy Mac (IRE)). The wins came over 5f–7f. As at Oct 2026.

Record shown from July 2023. 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.