How many races has Must You Go won?

Must You Go (GB) won 1 of 1 archived start in 2011, a strike rate of 100%. Placed 1 time in total (100% of starts).

Who trained Must You Go?

Must You Go (GB) was trained by John Berry on the most recent run on record, at Market Rasen on 24 June 2011.

Who is Must You Go's sire?

Must You Go (GB) is by Hernando (FR) out of Thunder Queen (USA), whose sire is Thunder Gulch.

What is Must You Go's sire's record?

Hernando (FR)'s progeny in our archive have won 12.1% of 3,531 runs since Jan 2008 (273 horses), Flat and jumps together. Weakest over 6f – 7f (all codes): 7.5% from 120.

Who are Must You Go's siblings?

Out of Thunder Queen (USA), Must You Go (GB) has 1 other produce in our archive, 1 of them a winner. Most wins: Tonnante (GB) (2). Highest grade won: Class 4 (Tonnante (GB)). The wins came over 1m4f–1m6f. As at Nov 2026.

Horse profile

Must You Go (GB)

4yo gelding (at last run, Jun 2011) · Last trainer John Berry · Last owner J Halley

by Hernando (FR) out of Thunder Queen (USA) (Thunder Gulch)

1 run · 1 course · from Jun 2011

As at 5 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily

No run recorded since 24 Jun 2011 — 5,612 days ago. Our archive can't say whether the horse is still in training.

Last run Jun 2011 · 1st of 12 Won last time out Won at Market Rasen

KTB Profile

Lightly raced, with 1 archived start in Jun 2011 as a 4yo gelding. Finished 1 of 12 at Market Rasen last time. By Hernando (FR), whose progeny in our archive have won 12.1% of 3,531 runs since Jan 2008.

Based on 1 archived run · updated 5 Nov 2026

KTB at a glance Win at Class 6

1–1Wins / Runs
100%Strike rate
1 (100%)Placed
+4.00£1 level staken=1 at SP

KTB Speed and Rating

KTB Speed

No KTB Speed figures for this horse. The engine scores GB and Irish racing from Oct 2016; runs elsewhere, or earlier, have no figure.

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 0 figures from 0 runs · a record, not a forecast

KTB Rating

Best recent KTB Rating 122^A the best of the last 1 rated run · Market Rasen, 24 Jun 2011

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 — its best recent day. The KTB Rating on a racecard is a different reading of the same figures: the level the horse has been running to, an average of up to its last six runs with the latest counting most, so the two can differ. 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.

Run style is derived from in-running commentary, which our data provider does not supply for this horse's races.

Pedigree intelligence

Sire

Hernando (FR)

Progeny in our archive have won 12.1% of 3,531 runs since Jan 2008 (273 horses).

Weakest over 6f – 7f (all codes): 7.5% from 120.

Going	Runs	Wins	SR	vs sire	This horse
Firm	22	2	9.1%	−3	—
Good to Firm	482	62	12.9%	+0.8	—
Good	1,017	128	12.6%	+0.5	1 from 1
Good to Soft	526	60	11.4%	−0.7	—
Soft	675	69	10.2%	−1.9	—
Heavy	261	37	14.2%	+2.1	—
Standard (AW)	548	71	13%	+0.9	—

Distance (all codes)	Runs	Wins	SR	vs sire	This horse
Under 6f	5	0	0%	−12.1	—
6f – 7f	120	9	7.5%	−4.6	—
1m – 1m1f	370	39	10.5%	−1.6	—
1m2f – 1m4f	854	100	11.7%	−0.4	—
1m5f – 2m	1,050	152	14.5%	+2.4	1 from 1
2m1f – 2m4f	646	78	12.1%	0	—
2m5f – 3m	400	44	11%	−1.1	—
Over 3m	86	7	8.1%	−4	—

Flat and jumps together (all codes) · since Jan 2008 · as at 5 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam

Thunder Queen (USA) (Thunder Gulch)

1 sibling in the archive, 1 winner — best of them Tonnante (GB) (2 wins).

The wins came over 1m4f–1m6f; the highest grade won is Class 4 (Tonnante (GB)).

Produce	Runs	Wins	Win trips	Best grade
Tonnante (GB)	9	2	1m4f–1m6f	Class 4

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

Form

Date	Course	Race	Pos	Btn	Wgt	KTB	Jockey	SP
2011 · 1 run
24 Jun 11	Market Rasen	DFDS Seaways' Standard Open NH Flat Race Class 6 · 2m½f · Good · 12 ran	1/12		10-13	122^A	William Kennedy	4/1

Quick answers

How many races has Must You Go won?: Must You Go (GB) won 1 of 1 archived start in 2011, a strike rate of 100%. Placed 1 time in total (100% of starts).
Who trained Must You Go?: Must You Go (GB) was trained by John Berry on the most recent run on record, at Market Rasen on 24 June 2011.
Who is Must You Go's sire?: Must You Go (GB) is by Hernando (FR) out of Thunder Queen (USA), whose sire is Thunder Gulch.
What is Must You Go's sire's record?: Hernando (FR)'s progeny in our archive have won 12.1% of 3,531 runs since Jan 2008 (273 horses), Flat and jumps together. Weakest over 6f – 7f (all codes): 7.5% from 120.
Who are Must You Go's siblings?: Out of Thunder Queen (USA), Must You Go (GB) has 1 other produce in our archive, 1 of them a winner. Most wins: Tonnante (GB) (2). Highest grade won: Class 4 (Tonnante (GB)). The wins came over 1m4f–1m6f. As at Nov 2026.