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Horse profile

Miss Tenacity (GB)

5yo mare (at last run, Mar 2018) · Last trainer Jane Chapple-Hyam · Last owner Mrs Jane Chapple Hyam
by Rail Link (GB) out of Desert Secrets (IRE) (Almutawakel I)
2 runs · 2 courses · from Dec 2017
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 4 Mar 2018 — 3,159 days ago. Our archive can't say whether the horse is still in training.
Last run Mar 2018 · 9th of 9
KTB Profile

Lightly raced, with 2 archived starts between Dec 2017 and Mar 2018, the last of them as a 5yo mare. Finished 9 of 9 at Southwell (AW) last time. By Rail Link (GB), whose progeny in our archive have won 10.5% of 2,918 runs since Jan 2008.

Based on 2 archived runs · 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 →

Flat 2 figures · best 28C · median 10.5
GoingRunsBestMedianSince 28 Oct 2025
Standard (AW)228C10.5—
DistanceRunsBestMedianSince 28 Oct 2025
1m – 1m1f1———
1m5f – 2m1———

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 2 figures from 2 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 50C the best of the last 2 rated runs · Southwell (AW), 4 Mar 2018

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 2 figures · best 50C · median 49
GoingRunsBestMedianSince 28 Oct 2025
Standard (AW)250C49—
DistanceRunsBestMedianSince 28 Oct 2025
1m – 1m1f1———
1m5f – 2m1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 2 figures from 2 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 10.5% of 2,918 runs since Jan 2008 (285 horses).

Strongest on good to firm going: 13.5% from 341. Weakest on heavy going: 7.2% from 237. Weakest over 6f – 7f (all codes): 5.7% from 228.

GoingRunsWinsSRvs sireThis horse
Firm1119.1%−1.4—
Good to Firm3414613.5%+3—
Good6196510.5%0—
Good to Soft390348.7%−1.8—
Soft573478.2%−2.3—
Heavy237177.2%−3.3—
Standard (AW)7479713%+2.50 from 2
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f27311.1%+0.6—
6f – 7f228135.7%−4.8—
1m – 1m1f4294811.2%+0.70 from 1
1m2f – 1m4f93312313.2%+2.7—
1m5f – 2m676679.9%−0.60 from 1
2m1f – 2m4f462378%−2.5—
2m5f – 3m1411510.6%+0.1—
Over 3m2214.5%−6—

Flat and jumps together (all codes) · since Jan 2008 · as at 27 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Desert Secrets (IRE) (Almutawakel I)

No other produce in our archive. It holds racing in Great Britain, Ireland and France from 2005, so siblings racing elsewhere won’t appear here.

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

Form

DateCourseRace PosBtn Wgt SpdKTB Jockey SP
2018 · 1 run
04 Mar 18+80d Southwell (AW) sunbets.co.uk Maiden Stakes Class 4 · 8f · Standard · 9 ran 9/9 17 9-2 -7C50C Abbie Wibrew 66/1
2017 · 1 run
14 Dec 17 Chelmsford City (AW) Bet Totewin At Betfred.com Median Auction Maiden Stakes Class 6 · 13.5f · Standard · 7 ran 7/7 15 9-4 28C48C Danny Brock 25/1

Quick answers

How many races has Miss Tenacity won?
Miss Tenacity (GB) has yet to win, from 2 archived starts between 2017 and 2018.
Who trained Miss Tenacity?
Miss Tenacity (GB) was trained by Jane Chapple-Hyam on the most recent run on record, at Southwell (AW) on 4 March 2018.
Who is Miss Tenacity's sire?
Miss Tenacity (GB) is by Rail Link (GB) out of Desert Secrets (IRE), whose sire is Almutawakel I.
What is Miss Tenacity's sire's record?
Rail Link (GB)'s progeny in our archive have won 10.5% of 2,918 runs since Jan 2008 (285 horses), Flat and jumps together. Strongest on good to firm going: 13.5% from 341. Weakest on heavy going: 7.2% from 237. Weakest over 6f – 7f (all codes): 5.7% from 228.

Record shown from December 2017. 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.