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Horse profile

Stress Reaction (IRE)

5yo gelding (at last run, Jan 2025) · Last trainer Tim Easterby · Last owner Mrs S J Easterby
by Califet (FR) out of Boherna Lady (IRE) (Shantou)
5 runs · 3 courses · from Mar 2024
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 23 Jan 2025 — 643 days ago. Our archive can't say whether the horse is still in training.
Last run Jan 2025 Last raced off OR 82
KTB Profile

Stress Reaction is a gelding by Califet out of a Shantou mare who was yet to win from five starts on turf. He raced three times over 2m1f to 2m4f and once over 2m5f to 3m, all on soft or good to soft going. His last run, at Wetherby in Jan 2025, came off a career-high mark of 82 in a Class 5 handicap hurdle. He also ran twice at Sedgefield and once at Carlisle.

Based on 5 archived runs · run-style from 4 commented runs since Nov 2024 · updated 28 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed — no A or B graded figure in the last 3 runs; the figures below carry grade C

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 3 figures · best 78C · median 73
GoingRunsBestMedianSince 28 Oct 2025
Soft278C44—
Good to Soft1———
DistanceRunsBestMedianSince 28 Oct 2025
2m1f – 2m4f278C75.5—
1m5f – 2m1———

Of 5 runs looked at, 2 have no figure: did not complete (2).

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 3 figures from 5 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 96C the best of the last 3 rated runs · Sedgefield, 26 Dec 2024 Official rating 82 at the last run, 23 Jan 2025

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 3 figures · best 96C · median 90
GoingRunsBestMedianSince 28 Oct 2025
Soft290C88.5—
Good to Soft1———
DistanceRunsBestMedianSince 28 Oct 2025
2m1f – 2m4f296C93—
1m5f – 2m1———

Of 5 runs looked at, 2 have no figure: did not complete (or a non-runner row) (2).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 3 figures from 5 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 from 4 analysed runs since Nov 2024

  • Held up 3 (75%) · 0 wins
  • Mid-division 1 (25%) · 0 wins

Pedigree intelligence

Sire
Califet (FR)

Progeny in our archive have won 11.8% of 3,793 runs since Jan 2008 (399 horses).

GoingRunsWinsSRvs sireThis horse
Firm11100%+88.2—
Good to Firm451124.4%+12.6—
Good1,01313012.8%+1—
Good to Soft6998712.4%+0.60 from 1
Soft1,37014310.4%−1.40 from 4
Heavy6217111.4%−0.4—
Standard (AW)3912.6%−9.2—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f100%−11.8—
6f – 7f6116.7%+4.9—
1m – 1m1f18316.7%+4.9—
1m2f – 1m4f651523.1%+11.3—
1m5f – 2m1,20414712.2%+0.40 from 1
2m1f – 2m4f1,65718611.2%−0.60 from 3
2m5f – 3m6917310.6%−1.20 from 1
Over 3m1512214.6%+2.8—

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
Boherna Lady (IRE) (Shantou)

2 siblings in the archive, 1 winner — best of them Luna Run (IRE) (3 wins).

The wins came over 3m–3m2f; the highest grade won is Class 5 (Luna Run (IRE)).

ProduceRunsWinsWin tripsBest grade
Luna Run (IRE)2033m–3m2fClass 5
Imperial Admiral (IRE)40——

Record by conditions

GoingRunsWinsSR£1
Soft 4 0 0% −4.00
Good to Soft 1 0 0% −1.00

ClassRunsWinsSR£1
Class 4 3 0 0% −3.00
Class 5 2 0 0% −2.00

CourseRunsWinsSR£1
Wetherby 2 0 0% −2.00
Sedgefield 2 0 0% −2.00
Carlisle 1 0 0% −1.00

DistanceRunsWinsSR£1
2m1f – 2m4f 3 0 0% −3.00
2m5f – 3m 1 0 0% −1.00
1m5f – 2m 1 0 0% −1.00

JockeyRunsWinsSR£1
Tom Midgley 2 0 0% −2.00
Jamie Hamilton 1 0 0% −1.00
Danny McMenamin 1 0 0% −1.00
Callum Bewley 1 0 0% −1.00

SeasonRunsWinsSR£1
2025 1 0 0% −1.00
2024 4 0 0% −4.00

TypeRunsWinsSR£1
Hurdle 4 0 0% −4.00
NH Flat 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

DateCourseRace PosBtn Wgt ORSpdKTB Jockey SP
2025 · 1 run
23 Jan 25+28d Wetherby William Hill Cheltenham Non-Runner Money Back Handicap Hurdle (Div 2) Class 5 · 24f · Soft · 10 ran Settled in the pack early - stumbled first and again 3rd dropping towards the back - erred 7th - adrift after 9th - pulled up before two out PU/10 — 10-7 82—— Tom Midgley 125/1
2024 · 4 runs
26 Dec 24+20d Sedgefield Castle Construction North East Ltd EBF 'National Hunt' Maiden Hurdle (Qualifier) (GBB Race) Class 4 · 17f · Good To Soft · 8 ran Settled towards the back - pushed along before 3 out - dropped away from 2 out - eventually finished 6th 6/8 3 11-1 —73C96C Tom Midgley 200/1
06 Dec 24+17d Sedgefield Vickers.Bet Maiden Hurdle (GBB Race) Class 4 · 20f · Soft · 8 ran Settled towards the back - scrappy over 3 out then dropped away steadily from 2 out to finish 7th 7/8 9 11-4 —78C90C Jamie Hamilton 250/1
19 Nov 24+236d Carlisle My Pension Expert: Your Trusted Advisers Maiden Hurdle (GBB Race) (Div 2) Class 4 · 20f · Soft · 10 ran Held up at the back - fumbled at the 3rd and 5th - pulled up before two out PU/10 — 11-3 ——— Danny McMenamin 150/1
28 Mar 24 Wetherby wetherbyracing.co.uk Open NH Flat Race (GBB Race) Class 5 · 16f · Soft · 13 ran 13/13 33 10-6 —10C87C Callum Bewley 66/1

Quick answers

How many races has Stress Reaction won?
Stress Reaction (IRE) has yet to win, from 5 archived starts between 2024 and 2025.
Who trained Stress Reaction?
Stress Reaction (IRE) was trained by Tim Easterby on the most recent run on record, at Wetherby on 23 January 2025.
Who is Stress Reaction's sire?
Stress Reaction (IRE) is by Califet (FR) out of Boherna Lady (IRE), whose sire is Shantou.
What is Stress Reaction's official rating?
The most recent official rating on record is 82, from the run on 23 January 2025. That is also the highest on record.
What is Stress Reaction's sire's record?
Califet (FR)'s progeny in our archive have won 11.8% of 3,793 runs since Jan 2008 (399 horses), Flat and jumps together.
Who are Stress Reaction's siblings?
Out of Boherna Lady (IRE), Stress Reaction (IRE) has 2 other produce in our archive, 1 of them a winner. Most wins: Luna Run (IRE) (3). Highest grade won: Class 5 (Luna Run (IRE)). The wins came over 3m–3m2f. As at Oct 2026.

Record shown from March 2024. 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.