Horse profile
Foster'sisland (GB)
by Trans Island (GB) out of Mrs Eff (GB) (Tamure)
40 runs · 15 courses · from Dec 2019
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 22 Apr 2025 — 561 days ago. Our archive can't say whether the horse is still in training.
Last run Apr 2025 · 3rd of 6
6 wins · 5 courses
Last raced off OR 115
KTB Profile
Foster'sisland won six of 40 starts between Dec 2019 and Apr 2025, all on turf. Four of those wins came over 2m1f – 2m4f on soft or good to soft, including a Class 3 success at Bangor-on-Dee in Mar 2023 off a mark of 124. He also won twice at Ayr. The gelding, aged 10 at his last run in Apr 2025, finished third of six in a Class 3 handicap hurdle at Kelso off an official rating of 115.
Based on 40 archived runs · run-style from 8 commented runs since Nov 2024 · updated 4 Nov 2026
KTB at a glance
OR ↓ 14lb off peak
- 6–40Wins / Runs
- 15%Strike rate
- 18 (45%)Placed
- −1.56£1 level staken=40 at SP
- 1.39Fair A/E n=39 · 1.17 incl. margin
- 129Highest OR
- 25dBetween runs (median)longest 225 d
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 rating115↓ 14lb off peak
115
89–129
KTB Speed and Rating
KTB Speed
Best recent Speed 119
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 →
Jumps
| Going | Runs | Best | Median | Since 4 Nov 2025 |
|---|---|---|---|---|
| Soft | 17 | 132A | 101 | — |
| Good | 9 | 144B | 110 | — |
| Good to Soft | 8 | 142B | 120.5 | — |
| Distance | Runs | Best | Median | Since 4 Nov 2025 |
|---|---|---|---|---|
| 2m1f – 2m4f | 19 | 140A | 101 | — |
| 2m5f – 3m | 11 | 144B | 112 | — |
| 1m5f – 2m | 4 | 132A | 126 | — |
Of 40 runs looked at, 6 have no figure: obstacles omitted — the race ran a shortened course (3) · did not complete (2) · no standard for this course, surface and code on the window (1).
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 34 figures from 40 runs · as at 3 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 8 analysed runs since Nov 2024
- Prominent 4 (50%) · 0 wins
- Held up 3 (38%) · 0 wins
- Mid-division 1 (13%) · 0 wins
Pedigree intelligence
Sire
Trans Island (GB)
Progeny in our archive have won 9% of 4,741 runs since Jan 2008 (295 horses).
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 33 | 2 | 6.1% | −2.9 | — |
| Good to Firm | 600 | 57 | 9.5% | +0.5 | — |
| Good | 1,297 | 98 | 7.6% | −1.4 | 0 from 9 |
| Good to Soft | 565 | 57 | 10.1% | +1.1 | 2 from 11 |
| Soft | 865 | 81 | 9.4% | +0.4 | 4 from 19 |
| Heavy | 378 | 35 | 9.3% | +0.3 | — |
| Standard (AW) | 1,003 | 96 | 9.6% | +0.6 | 0 from 1 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 435 | 49 | 11.3% | +2.3 | — |
| 6f – 7f | 864 | 79 | 9.1% | +0.1 | — |
| 1m – 1m1f | 486 | 32 | 6.6% | −2.4 | — |
| 1m2f – 1m4f | 419 | 36 | 8.6% | −0.4 | — |
| 1m5f – 2m | 951 | 79 | 8.3% | −0.7 | 1 from 5 |
| 2m1f – 2m4f | 966 | 101 | 10.5% | +1.5 | 4 from 24 |
| 2m5f – 3m | 521 | 46 | 8.8% | −0.2 | 1 from 11 |
| Over 3m | 99 | 4 | 4% | −5 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
Dam
Mrs Eff (GB) (Tamure)
2 siblings in the archive, 1 winner — best of them Foster's Fortune (GB) (2 wins).
The wins came over 2m1f; the highest grade won is Class 5 (Foster's Fortune (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Foster's Fortune (GB) | 14 | 2 | 2m1f | Class 5 |
| Fair Flame (GB) | 4 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Soft | 19 | 4 | 21% | +9.44 |
| Good to Soft | 11 | 2 | 18% | −1.00 |
| Good | 9 | 0 | 0% | −9.00 |
| Standard (AW) | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 3 | 16 | 2 | 13% | −7.00 |
| Class 4 | 10 | 1 | 10% | −4.50 |
| Class 5 | 8 | 3 | 38% | +15.94 |
| Class 2 | 5 | 0 | 0% | −5.00 |
| Class 1 | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Wetherby | 14 | 0 | 0% | −14.00 |
| Ayr | 5 | 2 | 40% | +5.00 |
| Kelso | 4 | 1 | 25% | +13.00 |
| Carlisle | 4 | 1 | 25% | +1.50 |
| Sedgefield | 3 | 0 | 0% | −3.00 |
| Cheltenham | 1 | 0 | 0% | −1.00 |
| Bangor-on-Dee | 1 | 1 | 100% | +3.50 |
| Aintree | 1 | 0 | 0% | −1.00 |
| Hexham | 1 | 0 | 0% | −1.00 |
| Kempton | 1 | 0 | 0% | −1.00 |
| Newcastle | 1 | 1 | 100% | +0.44 |
| Newcastle (AW) | 1 | 0 | 0% | −1.00 |
| Musselburgh | 1 | 0 | 0% | −1.00 |
| Catterick | 1 | 0 | 0% | −1.00 |
| Haydock | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2m1f – 2m4f | 24 | 4 | 17% | −4.00 |
| 2m5f – 3m | 11 | 1 | 9% | +6.00 |
| 1m5f – 2m | 5 | 1 | 20% | −3.56 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Emma Smith-Chaston | 28 | 4 | 14% | +3.50 |
| Joe Colliver | 5 | 1 | 20% | +0.50 |
| Joshua Thompson | 2 | 0 | 0% | −2.00 |
| Billy Garritty | 2 | 1 | 50% | −0.56 |
| Jack Hogan | 1 | 0 | 0% | −1.00 |
| Brian Hughes | 1 | 0 | 0% | −1.00 |
| Aidan Macdonald | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 38 | 6 | 16% | +0.44 |
| Cheekpieces | 2 | 0 | 0% | −2.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2025 | 5 | 0 | 0% | −5.00 |
| 2024 | 7 | 0 | 0% | −7.00 |
| 2023 | 6 | 1 | 17% | −1.50 |
| 2022 | 6 | 0 | 0% | −6.00 |
| 2021 | 9 | 5 | 56% | +24.94 |
| 2020 | 6 | 0 | 0% | −6.00 |
| 2019 | 1 | 0 | 0% | −1.00 |
| Type | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Hurdle | 36 | 6 | 17% | +2.44 |
| NH Flat | 4 | 0 | 0% | −4.00 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025 · 5 runs | ||||||||||
| 22 Apr 25+25d | Kelso | Church House Investment Management Handicap Hurdle Sat close to pace until 6th - pushed along outside two out but couldn't find extra - clung to third at the line | 3/6 | 2¾ | 11-3 | 115 | 119B | 117B | Emma Smith-Chaston | 5/1 |
| 28 Mar 25+42d | Wetherby | Albert Bartlett Triple Crown Series Handicap Hurdle Settled towards the back - moved right and made progress 3 out before pushed along after 2 out - stayed on at one tempo to finish 5th | 5/13 | 4½ | 11-8 | 117 | 110B | 126A | Emma Smith-Chaston | 16/1 |
| 14 Feb 25+13d | Kelso | Albert Bartlett Triple Crown Series Conditional Jockeys' Handicap Hurdle Sat close to the front group early - urged forward after 4 out - lost ground before 2 out - well held at the finish | 8/12 | 26 | 11-6 | 119 | 96C | 104C | Joshua Thompson | 11/1 |
| 01 Feb 25+12d | Wetherby | William Hill Bet10, Get10 Handicap Hurdle Nearly floored at the opening flight - settled towards the back of the field - crept through late in the run-in without threatening the front end | 7/17 | ¾ | 11-2 | 121 | 101B | 127A | Emma Smith-Chaston | 22/1 |
| 20 Jan 25+25d | Ayr | racingtv.com/freetrial Handicap Hurdle Held a central position early - close enough to the pace 3 out before pushed along approaching 2 out - lost ground before the final fence and well held at the finish | 5/7 | 23 | 11-9 | 123 | 72B | 107A | Emma Smith-Chaston | 11/2 |
| 2024 · 7 runs | ||||||||||
| 26 Dec 24+41d | Wetherby | William Hill Extra Place Races Daily Handicap Hurdle Sat behind the front pair early - jumped awkwardly in second - driven into the advantage three out - urged on approaching the last two - overtaken at the final fence and dropped away up the run-in | 4/7 | 2½ | 11-10 | 124 | 95A | 121A | Emma Smith-Chaston | 5/1 |
| 15 Nov 24+14d | Cheltenham | Lycetts Insurance Brokers Conditional Jockeys' Handicap Hurdle Held up handy behind the front markers - hit trouble on the inner two out - pressed for effort and dropped away soon after - eventually well held in 11th | 11/16 | 4 | 11-11 | 125 | 144B | 119A | Emma Smith-Chaston | 33/1 |
| 01 Nov 24+196d | Wetherby | bet365 Handicap Hurdle Settled towards the back early - made steady progress to lie 7th - moved into second two out - unable to challenge winner in the straight but stayed on to finish 2nd | 2/6 | 4¼ | 11-9 | 124 | 126B | 129B | Emma Smith-Chaston | 8/1 |
| 19 Apr 24+48d | Ayr | Coral 'We're Here For It' Handicap Hurdle (GBB Race) | 3/14 | 1¾ | 10-13 | 123 | 122B | 132A | Emma Smith-Chaston | 16/1 |
| 02 Mar 24+28d | Kelso | bet365 Handicap Hurdle (GBB Race) | 4/9 | 3½ | 10-2 | 124 | 142B | 121A | Emma Smith-Chaston | 18/1 |
| 03 Feb 24+21d | Wetherby | Vickers.Bet Proudly Supporting British Racing Handicap Hurdle | 5/11 | 13 | 11-7 | 125 | — | 114A | Emma Smith-Chaston | 9/1 |
| 13 Jan 24+18d | Wetherby | William Hill Pick Your Places Handicap Hurdle | 2/9 | 2¼ | 10-12 | 124 | — | 134A | Emma Smith-Chaston | 10/1 |
| 2023 · 6 runs | ||||||||||
| 26 Dec 23+51d | Wetherby | William Hill Lengthen Your Odds Handicap Hurdle | 4/6 | 3 | 11-9 | 127 | 96C | 111C | Jack Hogan | 15/2 |
| 05 Nov 23+225d | Carlisle | Castletown Handicap Hurdle (GBB Race) | 5/9 | 1¾ | 11-0 | 129 | 87A | 117B | Emma Smith-Chaston | 14/1 |
| 25 Mar 23+26d | Bangor-on-Dee | Broxton Gates Handicap Hurdle | 1/8 | 11-10 | 124 | 118A | 134B | Emma Smith-Chaston | 7/2 | |
| 27 Feb 23+12d | Ayr | Virgin Bet Fives Handicap Hurdle | 2/15 | 4¾ | 11-6 | 122 | 108B | 130A | Joshua Thompson | 7/1 |
| 15 Feb 23+32d | Wetherby | Frank Dawn 90th Birthday Celebration Handicap Hurdle (GBB Race) | 5/8 | 1¼ | 10-6 | 124 | 98A | 112A | Emma Smith-Chaston | 13/2 |
| 14 Jan 23+19d | Wetherby | Watch Racing Tv In Stunning Hd Handicap Hurdle | 4/10 | 8 | 10-10 | 125 | 94B | 111A | Emma Smith-Chaston | 11/2 |
| 2022 · 6 runs | ||||||||||
| 26 Dec 22+23d | Wetherby | William Hill Best Odds Guaranteed Handicap Hurdle | 2/9 | hd | 11-6 | 124 | 123A | 129B | Emma Smith-Chaston | 14/1 |
| 03 Dec 22+21d | Aintree | BoyleSports Extra Places Daily Handicap Hurdle (GBB Race) | 8/13 | 8 | 10-6 | 125 | 91B | 111A | Emma Smith-Chaston | 25/1 |
| 12 Nov 22+215d | Wetherby | Slingsby Gin Peak Cap & Pearls Handicap Hurdle | 2/12 | 1¾ | 11-1 | 122 | 128C | 131A | Emma Smith-Chaston | 22/1 |
| 11 Apr 22+65d | Hexham | Discover Northumberland's Only Racecourse Handicap Hurdle | 2/8 | 1¾ | 10-12 | 121 | 140A | 133A | Emma Smith-Chaston | 15/2 |
| 05 Feb 22+21d | Wetherby | William Hill Pick Your Places Handicap Hurdle | 3/7 | 5 | 11-1 | 123 | 94A | 125A | Emma Smith-Chaston | 9/2 |
| 15 Jan 22+25d | Kempton | Coral Lanzarote Handicap Hurdle (Listed) (GBB Race) | 15/19 | 9 | 9-12 | 123 | 86C | 98C | Emma Smith-Chaston | 33/1 |
| 2021 · 9 runs | ||||||||||
| 21 Dec 21+29d | Ayr | Book Coral Scottish Grand National Now Handicap Hurdle | 1/10 | 10-12 | 118 | 108B | 121A | Emma Smith-Chaston | 7/2J | |
| 22 Nov 21+16d | Ayr | Play Coral 'Racing Super Series' For Free Handicap Hurdle | 1/7 | 11-0 | 111 | 129B | 119A | Emma Smith-Chaston | 9/2 | |
| 06 Nov 21+23d | Kelso | Graeme Todd & Friends Handicap Hurdle | 1/14 | 11-5 | 105 | 112B | 126A | Emma Smith-Chaston | 16/1 | |
| 14 Oct 21+177d | Carlisle | Racing TV Handicap Hurdle (Div 2) | 8/9 | 5½ | 11-7 | 106 | 92C | 92C | Emma Smith-Chaston | 5/2F |
| 20 Apr 21+30d | Sedgefield | Dust Free Horse Bedding Envirobed 01785719996 Handicap Hurdle | 3/10 | 9 | 11-4 | 107 | 107A | 115A | Brian Hughes | 4/1 |
| 21 Mar 21+22d | Carlisle | Watch Irish Racing On RacingTV Novices' Handicap Hurdle (GBB Race) | 3/6 | 4 | 11-2 | 107 | 126A | 111B | Billy Garritty | 5/4F |
| 27 Feb 21+5d | Newcastle | Vertem Investing For The Future Conditional Jockeys' Handicap Hurdle | 1/11 | 11-6 | 89 | 130B | 135A | Billy Garritty | 4/9F | |
| 22 Feb 21+20d | Carlisle | MansionBet Handicap Hurdle (Div 2) | 1/9 | 10-10 | 89 | 97B | 123A | Joe Colliver | 9/2 | |
| 02 Feb 21+43d | Newcastle (AW) | QuinnBet Best Odds Guaranteed 'Jumpers' Bumper' NH Flat Race | 3/12 | 4¾ | 10-8 | — | — | 104A | Aidan Macdonald | 20/1 |
| 2020 · 6 runs | ||||||||||
| 21 Dec 20+17d | Musselburgh | William Hill Extra Places Every Day Handicap Hurdle | PU/15 | — | 10-12 | 91 | — | — | Joe Colliver | 28/1 |
| 04 Dec 20+22d | Sedgefield | MansionBet Faller Insurance 'National Hunt' Novices' Hurdle (GBB Race) | 6/8 | 21 | 10-12 | — | 45C | 89C | Joe Colliver | 14/1 |
| 12 Nov 20+29d | Sedgefield | Cavellos Book Now For New Years Eve Maiden Hurdle (GBB Race) | 3/10 | 34 | 11-0 | — | — | 91C | Joe Colliver | 20/1 |
| 14 Oct 20+224d | Wetherby | Follow RacingTV On Twitter Novices' Hurdle (GBB Race) (Div 1) | PU/10 | — | 10-12 | — | — | — | Joe Colliver | 50/1 |
| 04 Mar 20+32d | Catterick | Flat Season Next 8th April Standard NH Flat Race (Conditionals And Amateurs) | 2/6 | 6½ | 10-8 | — | 122A | 125B | Emma Smith-Chaston | 5/1 |
| 01 Feb 20+33d | Wetherby | wetherbyracing.co.uk Standard Open NH Flat Race | 6/10 | 4½ | 10-10 | — | 112A | 108A | Emma Smith-Chaston | 25/1 |
| 2019 · 1 run | ||||||||||
| 30 Dec 19 | Haydock | Happy Birthday Susan Eldred Standard Open NH Flat Race | 3/10 | 9 | 10-7 | — | 132A | 106A | Emma Smith-Chaston | 50/1 |
Quick answers
- How many races has Foster'sisland won?
- Foster'sisland (GB) won 6 of 40 archived starts between 2019 and 2025, a strike rate of 15%. Placed 18 times in total (45% of starts).
- Who trained Foster'sisland?
- Foster'sisland (GB) was trained by Micky Hammond on the most recent run on record, at Kelso on 22 April 2025.
- Who is Foster'sisland's sire?
- Foster'sisland (GB) is by Trans Island (GB) out of Mrs Eff (GB), whose sire is Tamure.
- What going does Foster'sisland prefer?
- Foster'sisland (GB) has the best record on soft going: 4 wins from 19 starts (21.1%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is Foster'sisland's official rating?
- The most recent official rating on record is 115, from the run on 22 April 2025. The highest on record is 129.
- What is Foster'sisland's sire's record?
- Trans Island (GB)'s progeny in our archive have won 9% of 4,741 runs since Jan 2008 (295 horses), Flat and jumps together.
- Who are Foster'sisland's siblings?
- Out of Mrs Eff (GB), Foster'sisland (GB) has 2 other produce in our archive, 1 of them a winner. Most wins: Foster's Fortune (GB) (2). Highest grade won: Class 5 (Foster's Fortune (GB)). The wins came over 2m1f. As at Nov 2026.