9yo mare (at last run, Mar 2011)· Last trainer Harriet Graham· Last owner Mrs H O Graham
by Overbury (IRE) out of Mazzelmo (GB) (Thethingaboutitis)
29 runs · 8 courses · from Jun 2006
As at 22 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 17 Mar 2011 — 5,697 days ago. Our archive can't say whether the horse is still in training.
Last run Mar 2011Last raced off OR 70
KTB Profile
Polobury (GB) is yet to win from 29 starts, though has placed 6 times. Best effort: 2nd of 12 at Sedgefield (Jan 2009). Last raced off 70, 25lb below the career-high mark.
A/E compares actual wins with what starting prices implied. "Fair" strips the bookmaker margin from the expectation, so favourites and longshots are judged on the same footing — figures near 1.00 mean the market priced this horse about right.
Official rating70↓ 25lb off peak
7069–95
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 Rating79Bthe best of the last 3 rated runs · Ayr, 24 Feb 2011Official rating 70at the last run, 17 Mar 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. A, B or C on a run is how much known form was in that race. What this means →
Jumps 27 figures · best 100C · median 79
Going
Runs
Best
Median
Since 22 Oct 2025
Heavy
14
100C
79.5
—
Soft
10
91C
81.5
—
Good to Firm
2
74C
69.5
—
Good to Soft
1
—
—
—
Distance
Runs
Best
Median
Since 22 Oct 2025
Over 3m
8
90A
74
—
2m1f – 2m4f
8
100C
84.5
—
2m5f – 3m
7
92C
79
—
1m5f – 2m
4
97A
69.5
—
Of 29 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 · 27 figures from 29 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
Overbury (IRE)
Progeny in our archive have won 10.7% of 4,657 runs since Jan 2008 (423 horses).
Going
Runs
Wins
SR
vs sire
This horse
Firm
17
2
11.8%
+1.1
—
Good to Firm
385
37
9.6%
−1.1
0 from 2
Good
1,458
150
10.3%
−0.4
0 from 1
Good to Soft
898
89
9.9%
−0.8
0 from 1
Soft
1,144
126
11%
+0.3
0 from 10
Heavy
690
87
12.6%
+1.9
0 from 15
Standard (AW)
65
6
9.2%
−1.5
—
Distance (all codes)
Runs
Wins
SR
vs sire
This horse
Under 6f
10
0
0%
−10.7
—
6f – 7f
20
2
10%
−0.7
—
1m – 1m1f
16
1
6.3%
−4.4
—
1m2f – 1m4f
29
5
17.2%
+6.5
—
1m5f – 2m
1,321
135
10.2%
−0.5
0 from 4
2m1f – 2m4f
1,647
176
10.7%
0
0 from 8
2m5f – 3m
1,258
136
10.8%
+0.1
0 from 7
Over 3m
356
42
11.8%
+1.1
0 from 10
Flat and jumps together (all codes) · since Jan 2008 · as at 21 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
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.
Polobury (GB) has yet to win, from 29 archived starts between 2006 and 2011. Placed 6 times in total (20.7% of starts).
Who trained Polobury (GB)?
Polobury (GB) was trained by Harriet Graham on the most recent run on record, at Hexham on 17 March 2011.
Who is Polobury (GB)'s sire?
Polobury (GB) is by Overbury (IRE) out of Mazzelmo (GB), whose sire is Thethingaboutitis.
What is Polobury (GB)'s official rating?
The most recent official rating on record is 70, from the run on 17 March 2011. The highest on record is 95.
What is Polobury (GB)'s sire's record?
Overbury (IRE)'s progeny in our archive have won 10.7% of 4,657 runs since Jan 2008 (423 horses), Flat and jumps together.
Who are Polobury (GB)'s siblings?
Out of Mazzelmo (GB), Polobury (GB) has 1 other produce in our archive, 0 of them winners. As at Oct 2026.
Polobury (GB)·0–29·SR 0%
KTB
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