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Horse profile

Boy Aaron (IRE)

5yo gelding · Trainer Andrew Slattery · Owner David Armstrong
by Affinisea (IRE) out of Clear Symbol (IRE) (Presenting)
1 run · 1 course · from May 2026
As at 18 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Beaten favourite LTO Off 146 days · 2nd of 6
KTB Profile

Boy Aaron finished second of six at Kelso in May 2026 on his only start to date in a Class 4 NH Flat race over 1m5f to 2m on good ground. The gelding raced prominently and went off the beaten favourite last time out. By Affinisea whose progeny have won 156 of 1,224 runs since Jan 2008. His dam has produced two runners so far without a winner.

Based on 1 archived run · run-style from 1 commented run · updated 18 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 105 the best of the last 1 graded (A or B) run · Kelso, 24 May 2026

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 →

Jumps 1 figure · too few for a breakdown

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 1 figure from 1 run · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 120B the best of the last 1 rated run · Kelso, 24 May 2026

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 →

Jumps 1 figure · too few for a breakdown

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 1 figure from 1 run · 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.

Pedigree intelligence

Sire

Progeny in our archive have won 12.9% of 1,250 runs since Jan 2008 (197 horses).

GoingRunsWinsSRvs sireThis horse
Good to Firm8225%+12.1—
Good4505712.7%−0.20 from 1
Good to Soft3194112.9%0—
Soft3364413.1%+0.2—
Heavy1351712.6%−0.3—
Standard (AW)200%−12.9—
Distance (all codes)RunsWinsSRvs sireThis horse
1m2f – 1m4f8225%+12.1—
1m5f – 2m4625211.3%−1.60 from 1
2m1f – 2m4f5367213.4%+0.5—
2m5f – 3m2103014.3%+1.4—
Over 3m34514.7%+1.8—

Flat and jumps together (all codes) · since Jan 2008 · as at 18 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Clear Symbol (IRE) (Presenting)

2 siblings in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Dancing Symbol (IRE)20——
Crossroads (IRE)20——

Too few runs for meaningful splits. The full record is below.

Form

DateCourseRace PosBtn Wgt SpdKTB Jockey SP
24 May 26 Kelso See You In September Open NH Flat Race (GBB Race) Class 4 · 16f · Good · 6 ran Went straight to the front - lost the advantage after 2f - stayed handy through the middle stages - moved up wide 2f out to challenge - flattened out close home 2/6 1¼ 10-11 105A120B Mr A P Ryan 4/7F

Quick answers

How many races has Boy Aaron (IRE) won?
Boy Aaron (IRE) has yet to win, from 1 archived start in 2026. Placed 1 time in total (100% of starts).
Who trains Boy Aaron (IRE)?
Boy Aaron (IRE) is trained by Andrew Slattery, who saddled the horse on its most recent run on 24 May 2026.
Who is Boy Aaron (IRE)'s sire?
Boy Aaron (IRE) is by Affinisea (IRE) out of Clear Symbol (IRE), whose sire is Presenting.
What is Boy Aaron (IRE)'s sire's record?
Affinisea (IRE)'s progeny in our archive have won 12.9% of 1,250 runs since Jan 2008 (197 horses), Flat and jumps together.
Who are Boy Aaron (IRE)'s siblings?
Out of Clear Symbol (IRE), Boy Aaron (IRE) has 2 other produce in our archive, 0 of them winners. As at Oct 2026.

Record shown from May 2026. 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.