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Horse profile

Straight Back Up (GB)

4yo filly · Trainer Dermot Kilmartin · Owner Dermot Kilmartin
by Starspangledbanner (AUS) out of Tuk Power (GB) (Dubawi)
12 runs · 10 courses · from Jul 2024
As at 18 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Off 159 days · 13th of 14 Last raced off OR 45
KTB Profile

Straight Back Up (GB) is a maiden who has yet to win from 12 starts. Her best effort came when fourth of eight at Wolverhampton (AW) in Oct 2025. She has raced eight times over 6f – 7f with no success, and seven times on standard (AW). Aged 4 at her last run in May 2026, she finished 13 of 14 at Roscommon when last raced off OR 45, 18lb below her highest ever mark.

Based on 12 archived runs · run-style from 6 commented runs · updated 18 Oct 2026
KTB at a glance OR ↓ 18lb off peak
Official rating45↓ 18lb off peak
45 45–63

KTB Speed and Rating

KTB Speed

Best recent Speed 85 the best of the last 3 graded (A or B) runs · Dundalk (AW), 10 Apr 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 12 figures · best 91A · median 66.5
GoingRunsBestMedianSince 18 Oct 2025
Standard (AW)788A705 · 88 / 76
Good391A631 · —
Good to Firm286A66—
DistanceRunsBestMedianSince 18 Oct 2025
6f – 7f891A69.54 · 85 / 69.5
1m – 1m1f288A792 · 88 / 79
Under 6f263A60—

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 12 figures from 12 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 59A the best of the last 3 rated runs · Dundalk (AW), 10 Apr 2026 Official rating 45 at the last run, 11 May 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 12 figures · best 59A · median 50.5
GoingRunsBestMedianSince 18 Oct 2025
Standard (AW)759A525 · 59 / 54
Good349A491 · —
Good to Firm259A58—
DistanceRunsBestMedianSince 18 Oct 2025
6f – 7f859A534 · 59 / 49.5
1m – 1m1f256A502 · 56 / 50
Under 6f249A33—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 12 figures from 12 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 6 analysed runs

  • Held up 2 (33%) · 0 wins
  • Prominent 2 (33%) · 0 wins
  • Midfield 1 (17%) · 0 wins
  • Led 1 (17%) · 0 wins

Pedigree intelligence

Sire
Starspangledbanner (AUS)

Progeny in our archive have won 11.1% of 7,129 runs since Jan 2008 (659 horses).

Strongest at trips under 6f (all codes): 14.5% from 1,186.

GoingRunsWinsSRvs sireThis horse
Firm25312%+0.9—
Good to Firm1,03212412%+0.90 from 2
Good1,73518310.5%−0.60 from 3
Good to Soft7709011.7%+0.6—
Soft1,06212011.3%+0.2—
Heavy2923311.3%+0.2—
Standard (AW)2,21323710.7%−0.40 from 7
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1,18617214.5%+3.40 from 2
6f – 7f3,55339411.1%00 from 8
1m – 1m1f1,3791359.8%−1.30 from 2
1m2f – 1m4f648609.3%−1.8—
1m5f – 2m267259.4%−1.7—
2m1f – 2m4f8344.8%−6.3—
2m5f – 3m1300%−11.1—

Flat and jumps together (all codes) · since Jan 2008 · as at 17 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Tuk Power (GB) (Dubawi)

1 sibling in the archive, 1 winner — best of them Lebron Power (GB) (3 wins).

The wins came over 5f–6f; the highest grade won is Class 4 (Lebron Power (GB)).

ProduceRunsWinsWin tripsBest grade
Lebron Power (GB)1135f–6fClass 4

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 7 0 0% −7.00
Good 3 0 0% −3.00
Good to Firm 2 0 0% −2.00

ClassRunsWinsSR£1
Class 6 6 0 0% −6.00
Class 5 2 0 0% −2.00
Class 4 2 0 0% −2.00

CourseRunsWinsSR£1
Wolverhampton (AW) 2 0 0% −2.00
Thirsk 2 0 0% −2.00
Roscommon 1 0 0% −1.00
Dundalk (AW) 1 0 0% −1.00
Kempton (AW) 1 0 0% −1.00
Chelmsford City (AW) 1 0 0% −1.00
Lingfield (AW) 1 0 0% −1.00
Brighton 1 0 0% −1.00
Wetherby 1 0 0% −1.00
Southwell (AW) 1 0 0% −1.00

DistanceRunsWinsSR£1
6f – 7f 8 0 0% −8.00
1m – 1m1f 2 0 0% −2.00
Under 6f 2 0 0% −2.00

JockeyRunsWinsSR£1
Lloyd Applegate 2 0 0% −2.00
Hollie Doyle 2 0 0% −2.00
Dylan Browne McMonagle 1 0 0% −1.00
Shane Foley 1 0 0% −1.00
Charlie Bell 1 0 0% −1.00
Elizabeth Gale 1 0 0% −1.00
Duran Fentiman 1 0 0% −1.00
James Sullivan 1 0 0% −1.00
David Allan 1 0 0% −1.00
Sean Kirrane 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 8 0 0% −8.00
Hood 2 0 0% −2.00
Blinkers 1 0 0% −1.00
Cheekpieces 1 0 0% −1.00

SeasonRunsWinsSR£1
2026 4 0 0% −4.00
2025 6 0 0% −6.00
2024 2 0 0% −2.00

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
11 May 26+31d Roscommon Next Meeting At Roscommon On Monday, 18th May Handicap (0-60) 7.5f · Good · 14 ran Held up towards the back - still 9th at halfway then asked for effort wide in straight - unable to close from over 1f out and well held at the line 13/14 1¼ 9-2 4563C45C Dylan Browne McMonagle 33/1
10 Apr 26+81d Dundalk (AW) Irishinjuredjockeys.com Handicap (0-60) 7f · Standard · 12 ran Slow to break - settled towards the back and pulling hard - pushed along with 2f left - stuck in mid-pack territory - unable to make further headway late 10/12 2¼ 10-2 6085A59A Shane Foley 50/1
19 Jan 26+4d Kempton (AW) Try Unibet's Same Race Multi Handicap Class 6 · 6f · Standard To Slow · 8 ran Fought for control early close to the pace - pressed for effort with 2f left - dropped away quickly - finished well held in 8th 8/8 5 8-8 4759A23A Lloyd Applegate 50/1
15 Jan 26+29d Chelmsford City (AW) 7th March UK Garage Raceday Handicap Class 6 · 7f · Standard · 6 ran Raced up with a strong grip early - shared front spot before losing it 4f out - pushed along with 2f left - still competitive turning for home - then dropped away to finish 5th 5/6 shd 9-1 4776A54B Hollie Doyle 14/1
17 Dec 25+51d Lingfield (AW) Midnite: Built For 2025 Not 2005 Handicap Class 6 · 8f · Standard · 10 ran Racing handy early - shared front spot before halfway - pushed along a furlong out - lost place late 9/10 nk 8-11 5088A44A Charlie Bell 50/1
27 Oct 25+16d Wolverhampton (AW) Always Gamble Responsibly At BetMGM 'Hands And Heels' Apprentice Handicap Class 6 · 8.5f · Standard · 8 ran Pulled hard early - up with the pace - briefly in front over 3f out - soon displaced - pushed for effort a furlong out - faded inside the final furlong to finish 4th 4/8 1¼ 8-10 5270A56A Lloyd Applegate 100/1
11 Oct 25+66d Wolverhampton (AW) Arc Weekend On Sky Sports Racing Handicap Class 6 · 5f · Standard · 10 ran Struggled for pace from the off - stuck at the back with no involvement in the finish 10/10 5½ 9-1 5763A17A Elizabeth Gale 28/1
06 Aug 25+65d Brighton Star Sports We Believe In Bookmaking Handicap Class 6 · 5.5f · Good · 11 ran Flipped up start - held up towards the back - pushed along with 2f left - drifted left inside final furlong and made no headway - finished well held in 8th 8/11 ½ 9-4 6057B49A Hollie Doyle 11/1
02 Jun 25+55d Wetherby Heineken 0.0 Fillies' Handicap Class 5 · 7f · Good To Firm · 11 ran Sat close to the front group early - shifted right with over 2f left then found little from over 1f out - lost momentum inside the final furlong to finish 8th 8/11 2 9-4 6386A59A Duran Fentiman 80/1
08 Apr 25+235d Southwell (AW) BetMGM: It's Showtime Fillies' Novice Stakes (GBB Race) Class 5 · 6f · Standard · 9 ran Went straight to front - pushed along and lost command over 2f out - dropped away inside final furlong to finish 7th 7/9 2¼ 9-4 —61A52A James Sullivan 66/1
16 Aug 24+21d Thirsk Best Prices Guaranteed At Vickers.Bet EBF Maiden Stakes (GBB Race) (Div 1) Class 4 · 6f · Good · 10 ran Drifted right early - settled handy and shared the lead near halfway - dropped away 2f out - faded fast in the final furlong - well held at the finish 8/10 2 9-2 —91A49A David Allan 11/2
26 Jul 24 Thirsk Sky Bet Go-Racing-In-Yorkshire Summer Festival Ebf Fillies' Novice Stakes (GBB Race) Class 4 · 7f · Good To Firm · 9 ran 4/9 nk 9-2 —46B57A Sean Kirrane 16/1

Quick answers

How many races has Straight Back Up (GB) won?
Straight Back Up (GB) has yet to win, from 12 archived starts between 2024 and 2026.
Who trains Straight Back Up (GB)?
Straight Back Up (GB) is trained by Dermot Kilmartin, who saddled the horse on its most recent run on 11 May 2026.
Who is Straight Back Up (GB)'s sire?
Straight Back Up (GB) is by Starspangledbanner (AUS) out of Tuk Power (GB), whose sire is Dubawi.
What is Straight Back Up (GB)'s official rating?
The most recent official rating on record is 45, from the run on 11 May 2026. The highest on record is 63.
What is Straight Back Up (GB)'s sire's record?
Starspangledbanner (AUS)'s progeny in our archive have won 11.1% of 7,129 runs since Jan 2008 (659 horses), Flat and jumps together. Strongest at trips under 6f (all codes): 14.5% from 1,186.
Who are Straight Back Up (GB)'s siblings?
Out of Tuk Power (GB), Straight Back Up (GB) has 1 other produce in our archive, 1 of them a winner. Most wins: Lebron Power (GB) (3). Highest grade won: Class 4 (Lebron Power (GB)). The wins came over 5f–6f. As at Oct 2026.

Record shown from July 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.