How many races has Tenacious (IRE) won?

Tenacious (IRE) has yet to win, from 11 archived starts between 2025 and 2026. Placed 1 time in total (9.1% of starts).

Who trains Tenacious (IRE)?

Tenacious (IRE) is trained by Mrs John Harrington, who saddled the horse on its most recent run on 30 August 2026.

Who is Tenacious (IRE)'s sire?

Tenacious (IRE) is by Ten Sovereigns (IRE) out of Nassya (GB), whose sire is Dubawi.

What is Tenacious (IRE)'s official rating?

The most recent official rating on record is 53, from the run on 30 August 2026. The highest on record is 64.

What is Tenacious (IRE)'s sire's record?

Ten Sovereigns (IRE)'s progeny in our archive have won 10.9% of 1,575 runs since Jan 2008 (239 horses), Flat and jumps together. Strongest at trips under 6f (all codes): 17.2% from 157. Weakest over 1m2f – 1m4f (all codes): 7.4% from 148.

Who are Tenacious (IRE)'s siblings?

Out of Nassya (GB), Tenacious (IRE) has 2 other produce in our archive, 0 of them winners. As at Oct 2026.

Horse profile

Tenacious (IRE)

3yo filly · Trainer Mrs John Harrington · Owner Miss Kate Harrington

by Ten Sovereigns (IRE) out of Nassya (GB) (Dubawi)

11 runs · 9 courses · from Jul 2025

As at 18 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily

Ran 48 days ago · 13th of 16 Last raced off OR 53

KTB Profile

Tenacious is a maiden who has yet to win from 11 starts and has placed once. Her best effort came when third of 14 at Gowran Park in May 2026. Typically held up she finished 13 of 16 at Cork in Aug 2026 when last raced off 53, 11lb below her highest ever mark of 64. By Ten Sovereigns out of a Dubawi mare she has raced on turf and all weather.

Based on 11 archived runs · run-style from 5 commented runs · updated 18 Oct 2026

KTB at a glance Typically held up OR ↓ 11lb off peak

0–11Wins / Runs
0%Strike rate
1 (9.1%)Placed
−11.00£1 level staken=11 at SP
0.00Fair A/E n=11 · 0.00 incl. margin
64Highest OR
40dAvg between runs

Official rating53↓ 11lb off peak

53 52–64

KTB Speed and Rating

KTB Speed

Best recent Speed 77 the best of the last 3 graded (A or B) runs · Dundalk (AW), 27 Feb 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 →

Flat 11 figures · best 77^B · median 61

Going	Runs	Best	Median	Since 18 Oct 2025
Soft	3	61^C	41	2 · 41 / 16.5
Standard (AW)	3	77^B	68	3 · 77 / 68
Good to Soft	3	74^C	34	2 · 74 / 54
Good	2	75^C	62.5	1 · —

Distance	Runs	Best	Median	Since 18 Oct 2025
1m – 1m1f	5	74^C	41	4 · 74 / 54
6f – 7f	4	77^B	64.5	2 · 77 / 72.5
1m2f – 1m4f	2	75^C	33.5	2 · 75 / 33.5

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 11 figures from 11 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 47^A the best of the last 3 rated runs · Cork (IRE), 30 Aug 2026 Official rating 53 at the last run, 30 Aug 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 →

Flat 11 figures · best 82^A · median 47

Going	Runs	Best	Median	Since 18 Oct 2025
Soft	3	50^C	47	2 · 50 / 48.5
Standard (AW)	3	53^A	48	3 · 53 / 48
Good to Soft	3	82^A	64	2 · 82 / 63
Good	2	41^A	39	1 · —

Distance	Runs	Best	Median	Since 18 Oct 2025
1m – 1m1f	5	82^A	47	4 · 82 / 45.5
6f – 7f	4	53^A	47.5	2 · 53 / 50.5
1m2f – 1m4f	2	50^C	43.5	2 · 50 / 43.5

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 11 figures from 11 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 5 analysed runs

Held up 4 (80%) · 0 wins
Prominent 1 (20%) · 0 wins

Pedigree intelligence

Sire

Ten Sovereigns (IRE)

Progeny in our archive have won 10.9% of 1,575 runs since Jan 2008 (239 horses).

Strongest at trips under 6f (all codes): 17.2% from 157. Weakest over 1m2f – 1m4f (all codes): 7.4% from 148.

Going	Runs	Wins	SR	vs sire	This horse
Firm	2	1	50%	+39.1	—
Good to Firm	209	20	9.6%	−1.3	—
Good	404	42	10.4%	−0.5	0 from 2
Good to Soft	155	15	9.7%	−1.2	0 from 3
Soft	215	24	11.2%	+0.3	0 from 3
Heavy	39	4	10.3%	−0.6	—
Standard (AW)	551	66	12%	+1.1	0 from 3

Distance (all codes)	Runs	Wins	SR	vs sire	This horse
Under 6f	157	27	17.2%	+6.3	—
6f – 7f	828	98	11.8%	+0.9	0 from 4
1m – 1m1f	396	36	9.1%	−1.8	0 from 5
1m2f – 1m4f	148	11	7.4%	−3.5	0 from 2
1m5f – 2m	28	0	0%	−10.9	—
2m1f – 2m4f	16	0	0%	−10.9	—
2m5f – 3m	2	0	0%	−10.9	—

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

Nassya (GB) (Dubawi)

2 siblings in the archive, 0 winners.

Produce	Runs	Wins	Win trips	Best grade
Rock Diva (IRE)	9	0	—	—
Ferronniere (IRE)	2	0	—	—

Record by conditions

Going	Runs	SR	£1
Soft	3	0%	−3.00
Standard (AW)	3	0%	−3.00
Good to Soft	3	0%	−3.00
Good	2	0%	−2.00

Course	Runs	SR	£1
Gowran Park	2	0%	−2.00
Dundalk (AW)	2	0%	−2.00
Cork (IRE)	1	0%	−1.00
Dundalk (AW) (IRE)	1	0%	−1.00
Fairyhouse	1	0%	−1.00
Roscommon	1	0%	−1.00
Ballinrobe	1	0%	−1.00
Thurles	1	0%	−1.00
Naas	1	0%	−1.00

Distance	Runs	SR	£1
1m – 1m1f	5	0%	−5.00
6f – 7f	4	0%	−4.00
1m2f – 1m4f	2	0%	−2.00

Jockey	Runs	SR	£1
Shane Foley	4	0%	−4.00
Keithen Kennedy	3	0%	−3.00
Nathan Crosse	3	0%	−3.00
Scott McCullagh	1	0%	−1.00

Headgear	Runs	SR	£1
None	7	0%	−7.00
Cheekpieces	3	0%	−3.00
Hood	1	0%	−1.00

Season	Runs	Wins	SR	£1
2026	8	0	0%	−8.00
2025	3	0	0%	−3.00

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	OR	Spd	KTB	Jockey	SP
30 Aug 26+15d	Cork (IRE)	Book Tickets Online At www.corkracecourse.ie Apprentice Handicap 8f · Yielding · 16 ran Held up early - stayed in touch behind field - no impression made in finish - well held in 13th	13/16	hd	9-9	53	41^C	47^A	Keithen Kennedy	66/1
15 Aug 26+38d	Dundalk (AW) (IRE)	BAR 1 Casino 'Slot Games & Live Casino' Handicap 8f · Standard · 14 ran Close to the front early - hit the front soon after - pressed for effort with 2f left before being passed - dropped away through the closing stages to finish 11th	11/14	nk	9-1	52	67^C	37^C	Shane Foley	33/1
08 Jul 26+51d	Fairyhouse	Dino Family Day At Fairyhouse Optional Claiming Race 10f · Good · 9 ran sat behind the pace - 4th at halfway - asked for effort on the inside with 2f to run before finding nothing more and fading with a furlong left	8/9	13	8-11	61	75^C	37^C	Nathan Crosse	10/1
18 May 26+10d	Roscommon	Abbey Hotel Handicap 12f · Yielding · 13 ran Sluggish start - remained at the back throughout - no impression made - allowed to drop away 2f out well beaten	13/13	1¾	9-4	62	-8^C	50^C	Nathan Crosse	20/1
08 May 26+3d	Ballinrobe	MG Plant Sales Handicap (0-60) 9.5f · Good To Yielding · 13 ran Sat close to pace early - second at halfway - pushed along 3f out - lost touch late to finish 13th	13/13	12	9-11	59	34^C	44^C	Shane Foley	3/1F
05 May 26+67d	Gowran Park	Follow Us On Instagram Apprentice Handicap (0-60) 8f · Good To Yielding · 14 ran Sat second early - driven into command a furlong and a half out - drifted left approaching the furlong marker - challenged hard and matched inside the final furlong - overtaken and unable to find more late finishing third	3/14	nse	9-11	59	74^C	82^A	Keithen Kennedy	14/1
27 Feb 26+16d	Dundalk (AW)	Dundalk Winter Series Leading Trainer & Jockey Championship Handicap 7f · Standard · 13 ran Settled towards the back - niggled forward before the halfway point - no headway when asked 1f out - plugged on one-paced to finish 9th	9/13	1	9-4	62	77^B	53^A	Nathan Crosse	66/1
11 Feb 26+125d	Dundalk (AW)	DundalkStadium.com Handicap 7f · Standard · 11 ran Settled at the back of the field - making no impression throughout - urged forward entering the straight but found nothing inside the final furlong	11/11	hd	9-9	64	68^A	48^A	Scott McCullagh	28/1
09 Oct 25+21d	Thurles	Irish EBF Auction Series Maiden (Smullen Series) 8f · Good To Yielding · 11 ran Held up towards the back - still in that spot 3f out - crept into 6th approaching final 2f - unable to threaten leaders in the straight - one-pace finish and edged back to 7th at the line	7/11	¾	9-0	—	32^A	64^A	Shane Foley	80/1
18 Sep 25+54d	Naas	Irish EBF Auction Series Maiden 7f · Yielding To Soft · 16 ran Sat close to the front group early - 4th at halfway - pushed along with 2f left - faded in the closing stages to finish well beaten	13/16	1¼	8-12	—	61^C	47^C	Shane Foley	28/1
26 Jul 25	Gowran Park	Irish EBF Auction Series Fillies Maiden 7f · Good · 16 ran Sluggish start - held up towards the back - made no impression through the finish - well held in 11th	11/16	1½	8-7	—	50^C	41^A	Keithen Kennedy	17/2

Quick answers

How many races has Tenacious (IRE) won?: Tenacious (IRE) has yet to win, from 11 archived starts between 2025 and 2026. Placed 1 time in total (9.1% of starts).
Who trains Tenacious (IRE)?: Tenacious (IRE) is trained by Mrs John Harrington, who saddled the horse on its most recent run on 30 August 2026.
Who is Tenacious (IRE)'s sire?: Tenacious (IRE) is by Ten Sovereigns (IRE) out of Nassya (GB), whose sire is Dubawi.
What is Tenacious (IRE)'s official rating?: The most recent official rating on record is 53, from the run on 30 August 2026. The highest on record is 64.
What is Tenacious (IRE)'s sire's record?: Ten Sovereigns (IRE)'s progeny in our archive have won 10.9% of 1,575 runs since Jan 2008 (239 horses), Flat and jumps together. Strongest at trips under 6f (all codes): 17.2% from 157. Weakest over 1m2f – 1m4f (all codes): 7.4% from 148.
Who are Tenacious (IRE)'s siblings?: Out of Nassya (GB), Tenacious (IRE) has 2 other produce in our archive, 0 of them winners. As at Oct 2026.

KTB Speed and Rating

Run style from 5 analysed runs

Pedigree intelligence

Record by conditions

▾Going

▾Course

▾Distance

▾Jockey

▾Headgear

▾Season

Form

Quick answers