Horse profile
Immutable (IRE)
by Muhaarar (GB) out of Rosie Scot (IRE) (Holy Roman Emperor)
22 runs · 15 courses · from Sep 2022
As at 18 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
5 wins · 5 courses
Ran 20 days ago · 20th of 30
Last raced off OR 86
KTB Profile
Typically ridden with patience — held up in 3 of 5 analysed runs — Immutable (IRE) is 5 from 22. Last raced off 86, 37lb below the career-high mark.
Based on 22 archived runs · run-style from 5 commented runs · updated 18 Oct 2026
KTB at a glance
Typically held up
OR ↓ 37lb off peak
- 5–22Wins / Runs
- 22.7%Strike rate
- 12 (54.5%)Placed
- +21.58£1 level staken=22 at SP
- 1.76Fair A/E n=22 · 1.45 incl. margin
- 123Highest OR
- 70dAvg between runs
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 rating86↓ 37lb off peak
86
83–123
KTB Speed and Rating
KTB Speed
Best recent Speed 102
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
| Going | Runs | Best | Median | Since 18 Oct 2025 |
|---|---|---|---|---|
| Soft | 8 | 151C | 100.5 | 2 · 151 / 123 |
| Heavy | 7 | 123C | 91 | 3 · 91 / 83 |
| Good | 1 | — | — | 1 · — |
| Good to Soft | 1 | — | — | — |
| Distance | Runs | Best | Median | Since 18 Oct 2025 |
|---|---|---|---|---|
| 1m2f – 1m4f | 9 | 151C | 104 | 4 · 151 / 93 |
| 1m – 1m1f | 6 | 120C | 93 | — |
| 2m1f – 2m4f | 1 | — | — | 1 · — |
| 1m5f – 2m | 1 | — | — | 1 · — |
Jumps
| Going | Runs | Best | Median | Since 18 Oct 2025 |
|---|---|---|---|---|
| Soft | 2 | 61C | 56.5 | 1 · — |
| Heavy | 2 | 102B | 75.5 | 1 · — |
| Distance | Runs | Best | Median | Since 18 Oct 2025 |
|---|---|---|---|---|
| 1m5f – 2m | 4 | 102B | 56.5 | 2 · 52 / 50.5 |
Of 22 runs looked at, 1 has no figure: not enough races on the card to set the day (under 4) (1).
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 21 figures from 22 runs · as at 5 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 5 analysed runs
- Held up 3 (60%) · 0 wins
- Prominent 1 (20%) · 0 wins
- Midfield 1 (20%) · 0 wins
Pedigree intelligence
Sire
Progeny in our archive have won 11.6% of 4,779 runs since Jan 2008 (411 horses).
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 10 | 2 | 20% | +8.4 | — |
| Good to Firm | 654 | 81 | 12.4% | +0.8 | — |
| Good | 995 | 112 | 11.3% | −0.3 | 1 from 1 |
| Good to Soft | 520 | 52 | 10% | −1.6 | 0 from 1 |
| Soft | 655 | 64 | 9.8% | −1.8 | 1 from 10 |
| Heavy | 185 | 25 | 13.5% | +1.9 | 3 from 10 |
| Standard (AW) | 1,759 | 217 | 12.3% | +0.7 | — |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 283 | 27 | 9.5% | −2.1 | — |
| 6f – 7f | 1,501 | 171 | 11.4% | −0.2 | — |
| 1m – 1m1f | 1,292 | 177 | 13.7% | +2.1 | 2 from 7 |
| 1m2f – 1m4f | 1,132 | 114 | 10.1% | −1.5 | 1 from 9 |
| 1m5f – 2m | 383 | 46 | 12% | +0.4 | 2 from 5 |
| 2m1f – 2m4f | 156 | 15 | 9.6% | −2 | 0 from 1 |
| 2m5f – 3m | 28 | 2 | 7.1% | −4.5 | — |
| Over 3m | 4 | 1 | 25% | +13.4 | — |
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
Rosie Scot (IRE) (Holy Roman Emperor)
4 siblings in the archive, 1 winner — best of them Alpheratz (IRE) (2 wins).
The wins came over 1m–1m½f.
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Alpheratz (IRE) | 6 | 2 | 1m–1m½f | — |
| Indiza (IRE) | 2 | 0 | — | — |
| Lincoln Warrior (IRE) | 4 | 0 | — | — |
| Talitha (IRE) | 2 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Heavy | 10 | 3 | 30% | +2.58 |
| Soft | 10 | 1 | 10% | −5.00 |
| Good | 1 | 1 | 100% | +25.00 |
| Good to Soft | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Galway | 3 | 1 | 33% | +1.33 |
| Cork | 2 | 1 | 50% | +2.50 |
| Curragh | 2 | 0 | 0% | −2.00 |
| Thurles | 2 | 0 | 0% | −2.00 |
| Punchestown | 2 | 0 | 0% | −2.00 |
| Naas | 2 | 1 | 50% | +1.75 |
| Curragh (IRE) | 1 | 0 | 0% | −1.00 |
| Leopardstown (IRE) | 1 | 1 | 100% | +25.00 |
| Galway (IRE) | 1 | 0 | 0% | −1.00 |
| Leopardstown | 1 | 0 | 0% | −1.00 |
| Tipperary | 1 | 0 | 0% | −1.00 |
| Fairyhouse | 1 | 0 | 0% | −1.00 |
| Navan | 1 | 0 | 0% | −1.00 |
| Gowran Park | 1 | 1 | 100% | +4.00 |
| Listowel | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m2f – 1m4f | 9 | 1 | 11% | −4.67 |
| 1m – 1m1f | 7 | 2 | 29% | +1.75 |
| 1m5f – 2m | 5 | 2 | 40% | +25.50 |
| 2m1f – 2m4f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Gary Carroll | 13 | 3 | 23% | +0.08 |
| Danny Mullins | 2 | 1 | 50% | +2.50 |
| G. F. Carroll | 1 | 0 | 0% | −1.00 |
| Luke McAteer | 1 | 1 | 100% | +25.00 |
| W J Lee | 1 | 0 | 0% | −1.00 |
| Ryan Treacy | 1 | 0 | 0% | −1.00 |
| Dylan Browne McMonagle | 1 | 0 | 0% | −1.00 |
| Ben Coen | 1 | 0 | 0% | −1.00 |
| Michael O'Sullivan | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2026 | 6 | 1 | 17% | +20.00 |
| 2025 | 4 | 0 | 0% | −4.00 |
| 2024 | 2 | 1 | 50% | +2.50 |
| 2023 | 6 | 2 | 33% | +2.08 |
| 2022 | 4 | 1 | 25% | +1.00 |
| Type | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Flat | 18 | 4 | 22% | +21.08 |
| Hurdle | 4 | 1 | 25% | +0.50 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 27 Sep 26+15d | Curragh (IRE) | Friends Of The Curragh Irish Cesarewitch Went straight to the front - sat 4th at halfway after being reeled in - pressed but couldn't threaten 2f out and faded to finish well held | 20/30 | 11 | 9-0 | 86 | 83C | 79C | G. F. Carroll | 25/1 |
| 12 Sep 26+43d | Leopardstown (IRE) | Irish Stallion Farms EBF Petingo Handicap Settled in the pack early - up to 4th at halfway then 3rd turning for home under a drive - asked for more a furlong out - responded strongly close home to hit the front and score | 1/21 | 8-10 | 85 | 93C | 86A | Luke McAteer | 25/1 | |
| 31 Jul 26+89d | Galway (IRE) | Guinness Handicap Sat close to the pace early - still 5th under pressure with 2f left - improved into 2nd inside the final furlong - stayed on to finish second beaten 1¾ lengths | 2/18 | 1¾ | 8-13 | 85 | 95C | 90A | Gary Carroll | 12/1 |
| 03 May 26+30d | Cork | HORSE AND JOCKEY HOTEL Cork Derby (Premier Handicap) Sat behind front pack early - third at halfway - asked for effort 3f out - moved into second 2f out and into contention a furlong out - couldn't find more and overtaken close home | 2/15 | ½ | 8-12 | 84 | 151C | 97A | Gary Carroll | 5/1C |
| 03 Apr 26+75d | Curragh | 1xBet.ie Emerald Cup Handicap (Premier Handicap) Held up in touch with back markers - pushed along with 2f left - nudged closer late but held - finished 9th | 9/18 | ¾ | 9-0 | 86 | 60C | 73C | W J Lee | 14/1 |
| 18 Jan 26+38d | Thurles | Most Stylish Racegoers Handicap Hurdle Sat close to front group early - 4th at halfway - dropped away after 2 out to finish well held | 10/13 | 12 | 11-8 | 122 | 52C | 112C | Danny Mullins | 22/1 |
| 11 Dec 25+53d | Punchestown | Solo Arte - An Irish Art Gallery At Punchestown Hurdle Prominent in front rank early - lost position after 1st and held up behind the pace-setter - forged to the front after 2nd - built a commanding margin from the 4th - well to the fore after 4 out - gap narrowing 2 out - overtaken entering the straight and fading into 4th before the last to finish 6th | 6/8 | 7½ | 11-12 | 123 | 49A | 110A | Ryan Treacy | 14/1 |
| 19 Oct 25+14d | Leopardstown | Bahrain Turf Club October Handicap (Premier Handicap) Settled midfield early and moved closer before halfway - 4th and driven into contention entering straight - stayed on at same rate inside the final furlong to finish 5th | 5/16 | shd | 9-6 | 86 | 91C | 97A | Dylan Browne McMonagle | 15/2 |
| 05 Oct 25+26d | Tipperary | Great National Ballykisteen Golf Hotel Handicap Sat in 4th early - pushed along over 2f out to move into 3rd inside the final furlong - stayed on to finish third | 3/6 | 2¾ | 9-6 | 87 | — | 91B | Gary Carroll | 5/1 |
| 09 Sep 25+537d | Galway | Donnellys Of Barna Rated Race Held up towards the back for much of the contest - pushed along and made no headway 2f out - well held at the finish | 8/12 | ½ | 10-0 | 88 | 101A | 80A | Ben Coen | 18/1 |
| 21 Mar 24+68d | Cork | Welcome To Student Raceday 2024 Maiden Hurdle | 1/20 | 11-7 | — | 102B | 139A | Danny Mullins | 7/2 | |
| 13 Jan 24+75d | Fairyhouse | Racing Tv Club Day At Fairyhouse Hurdle | 5/7 | 37 | 11-0 | — | 61C | 96C | Michael O'Sullivan | 11/2 |
| 30 Oct 23+15d | Galway | Galway Handicap | 1/9 | 10-0 | 86 | 104A | 104A | Gary Carroll | 10/3 | |
| 15 Oct 23+10d | Naas | TRM - GNF Ensuring Gut Health Handicap | 2/7 | 1¼ | 9-13 | 86 | 109A | 97A | Gary Carroll | 11/4J |
| 05 Oct 23+66d | Thurles | Killinan Handicap | 2/7 | 6½ | 10-0 | 85 | 139A | 93A | Gary Carroll | 10/3 |
| 31 Jul 23+16d | Galway | Eventus Handicap (60-90) | 5/13 | ¾ | 10-0 | 87 | 123C | 88A | Gary Carroll | 13/2 |
| 15 Jul 23+82d | Navan | Irish Stallion Farms EBF Race | 2/7 | 7 | 9-10 | 86 | 97A | 85A | Gary Carroll | 9/2 |
| 24 Apr 23+180d | Naas | Naas Racecourse Business Club Blackwater Handicap | 1/7 | 9-2 | 83 | 86A | 91A | Gary Carroll | 11/4 | |
| 26 Oct 22+8d | Curragh | Bet 10 Euros Get 20 Euros At Novibet Nursery Handicap | 2/5 | ½ | 9-10 | 83 | 120C | 95B | Gary Carroll | 6/5F |
| 18 Oct 22+26d | Gowran Park | Irish Stallion Farms EBF Maiden | 1/15 | 9-7 | — | 100C | 99A | Gary Carroll | 4/1 | |
| 22 Sep 22+9d | Listowel | Buckley Agri New Holland Irish Ebf Median Auction Maiden | 2/11 | nk | 9-8 | — | 57A | 93A | Gary Carroll | 3/1 |
| 13 Sep 22 | Punchestown | Anglesey Lodge Equine Hospital Maiden | 4/12 | nse | 9-7 | — | 72A | 88A | Gary Carroll | 66/1 |
Quick answers
- How many races has Immutable (IRE) won?
- Immutable (IRE) won 5 of 22 archived starts between 2022 and 2026, a strike rate of 22.7%. Placed 12 times in total (54.5% of starts).
- Who trains Immutable (IRE)?
- Immutable (IRE) is trained by Joseph G Murphy, who saddled the horse on its most recent run on 27 September 2026.
- Who is Immutable (IRE)'s sire?
- Immutable (IRE) is by Muhaarar (GB) out of Rosie Scot (IRE), whose sire is Holy Roman Emperor.
- What going does Immutable (IRE) prefer?
- Immutable (IRE) has the best record on heavy going: 3 wins from 10 starts (30%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is Immutable (IRE)'s official rating?
- The most recent official rating on record is 86, from the run on 27 September 2026. The highest on record is 123.
- What is Immutable (IRE)'s sire's record?
- Muhaarar (GB)'s progeny in our archive have won 11.6% of 4,779 runs since Jan 2008 (411 horses), Flat and jumps together.
- Who are Immutable (IRE)'s siblings?
- Out of Rosie Scot (IRE), Immutable (IRE) has 4 other produce in our archive, 1 of them a winner. Most wins: Alpheratz (IRE) (2). The wins came over 1m–1m½f. As at Oct 2026.