Port Arthur (IRE)
Port Arthur is a maiden who has run eight times without a win and placed twice. His best effort came when second of 11 at the Curragh in Sep 2026. He usually races prominently and last ran seventh of nine in mid division at Navan in Oct 2026 off an official rating of 73. By Australia out of a mare by Alhaarth he has raced exclusively on turf.
- 0–8Wins / Runs
- 0%Strike rate
- 2 (25%)Placed
- −8.00£1 level staken=8 at SP
- 0.00Fair A/E n=8 · 0.00 incl. margin
- 79Highest OR
- 17dBetween runs (median)longest 291 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.
KTB Speed and Rating
Best recent Speed 105
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 →
| Going | Runs | Best | Median | Since 3 Nov 2025 |
|---|---|---|---|---|
| Soft | 4 | 82A | 81.5 | 2 runs · 81 / 74.5 |
| Good | 2 | 73C | 68.5 | 2 runs · 73 / 68.5 |
| Heavy | 1 | — | — | 1 run · — |
| Good to Soft | 1 | — | — | 1 run · — |
| Distance | Runs | Best | Median | Since 3 Nov 2025 |
|---|---|---|---|---|
| 6f – 7f | 5 | 105A | 82 | 3 runs · 105 / 81 |
| 1m – 1m1f | 2 | 69C | 66.5 | 2 runs · 69 / 66.5 |
| Under 6f | 1 | — | — | 1 run · — |
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 8 figures from 8 runs · as at 29 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.
The forward record. KTB’s figures on this horse since 7 Oct 2026: fastest on KTB Speed in 2 runs (won 0) · to 21 Oct 2026. Each pick was the figure’s choice before the off, settled against the result the next morning; “did not run” is counted apart. GB and Irish races since 5 Oct 2026.
Run style from 8 analysed runs since Sep 2025
- Prominent 4 (50%) · 0 wins
- Held up 2 (25%) · 0 wins
- Mid-division 1 (13%) · 0 wins
- Led 1 (13%) · 0 wins
Pedigree intelligence
Progeny in our archive have won 11.1% of 5,670 runs since May 2018 (566 horses).
Weakest over 2m5f – 3m (all codes): 6.5% from 108.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 13 | 3 | 23.1% | +12 | — |
| Good to Firm | 665 | 81 | 12.2% | +1.1 | — |
| Good | 1,508 | 165 | 10.9% | −0.2 | 0 from 2 |
| Good to Soft | 661 | 67 | 10.1% | −1 | 0 from 1 |
| Soft | 969 | 121 | 12.5% | +1.4 | 0 from 4 |
| Heavy | 324 | 29 | 9% | −2.1 | 0 from 1 |
| Standard (AW) | 1,530 | 166 | 10.8% | −0.3 | — |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 34 | 2 | 5.9% | −5.2 | 0 from 1 |
| 6f – 7f | 643 | 63 | 9.8% | −1.3 | 0 from 5 |
| 1m – 1m1f | 1,250 | 136 | 10.9% | −0.2 | 0 from 2 |
| 1m2f – 1m4f | 2,092 | 268 | 12.8% | +1.7 | — |
| 1m5f – 2m | 1,176 | 129 | 11% | −0.1 | — |
| 2m1f – 2m4f | 355 | 26 | 7.3% | −3.8 | — |
| 2m5f – 3m | 108 | 7 | 6.5% | −4.6 | — |
| Over 3m | 12 | 1 | 8.3% | −2.8 | — |
Flat and jumps together (all codes) · since May 2018 · as at 3 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
8 siblings in the archive, 4 winners — best of them Texas Rock (IRE) (7 wins).
The wins came over 5f–1m; the highest grade won is Listed (Texas Rock (IRE)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Texas Rock (IRE) | 67 | 7 | 6f–1m | Listed |
| We Dare To Dream (IRE) | 15 | 2 | 7f–7½f | Class 4 |
| Evident (IRE) | 35 | 2 | 6f–7f | Class 5 |
| Elanora (IRE) | 25 | 1 | 5f | — |
| Mimosa Park (IRE) | 6 | 0 | — | — |
| Vestavian (IRE) | 5 | 0 | — | — |
| King Alfred (IRE) | 3 | 0 | — | — |
| Vartano (IRE) | 1 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Soft | 4 | 0 | 0% | −4.00 |
| Good | 2 | 0 | 0% | −2.00 |
| Heavy | 1 | 0 | 0% | −1.00 |
| Good to Soft | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Navan (IRE) | 2 | 0 | 0% | −2.00 |
| Curragh (IRE) | 1 | 0 | 0% | −1.00 |
| Punchestown (IRE) | 1 | 0 | 0% | −1.00 |
| Leopardstown (IRE) | 1 | 0 | 0% | −1.00 |
| Naas (IRE) | 1 | 0 | 0% | −1.00 |
| Curragh | 1 | 0 | 0% | −1.00 |
| Naas | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 6f – 7f | 5 | 0 | 0% | −5.00 |
| 1m – 1m1f | 2 | 0 | 0% | −2.00 |
| Under 6f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Robbie Colgan | 3 | 0 | 0% | −3.00 |
| W J Lee | 3 | 0 | 0% | −3.00 |
| W. J. Lee | 1 | 0 | 0% | −1.00 |
| Wayne Lordan | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 5 | 0 | 0% | −5.00 |
| Blinkers | 3 | 0 | 0% | −3.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2026 | 6 | 0 | 0% | −6.00 |
| 2025 | 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
| Date | Course | Race | Pos | Btn | Wgt | OR | Spd | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026 · 6 runs | ||||||||||
| 21 Oct 26+14d | Navan (IRE) | Navan Racing Festival Advanced Price Tickets On Sale Now Maiden Raced in the pack's midst - urged along before halfway - soon lost ground and finished 7th | 7/9 | 3¼ | 9-8 | 73 | 68A | 47A | Robbie Colgan | 12/1 |
| 07 Oct 26+10d | Navan (IRE) | Buy Now & Save With The Real Deal Bundle Maiden Prompt up with the front runner early - 4th at halfway - nudged by hands over 2f out - soon urged with nothing left in 5th over 1f out - reclaimed 4th inside the last 100 yards - weakened near the line to finish 5th | 5/13 | hd | 9-8 | 74 | 81C | 77A | Robbie Colgan | 8/1 |
| 27 Sep 26+12d | Curragh (IRE) | Celebrating County Kildare And Lexington Twinning Maiden Shared front spot early - lost command 2f out and urged on - chasing runner-up spot inside final furlong unable to close - held for second at the finish | 2/11 | 3¾ | 9-8 | 74 | 105A | 91A | Robbie Colgan | 25/1 |
| 15 Sep 26+26d | Punchestown (IRE) | Irish Stallion Farms EBF Median Auction Maiden Slowly away - dropped to the back of the field and never a factor - faded from over 1f out to finish well held | 11/14 | ¾ | 9-8 | 76 | 64C | 56C | W. J. Lee | 28/1 |
| 20 Aug 26+17d | Leopardstown (IRE) | Leopardstown Golf, Padel & Range Maiden Sat close to the front pack early - urged into 5th by halfway - asked for effort 2f out - flattened out and finished 5th | 5/13 | 2½ | 9-8 | 79 | 69C | 67A | Wayne Lordan | 8/1 |
| 03 Aug 26+291d | Naas (IRE) | TRM Ironxcell For Energy Race Held up at the back - under pressure with no headway 2f out - moved into 3rd inside the final 150 yards and stayed on at one gear to finish 3rd | 3/5 | 2½ | 9-5 | — | 73C | 75B | W J Lee | 18/1 |
| 2025 · 2 runs | ||||||||||
| 16 Oct 25+28d | Curragh | Irish EBF Median Sires Series Maiden Sat close up early - 4th at halfway - moved through nicely to challenge outside 2f out - unable to get past pacesetter with a furlong left - eased back to 3rd then held on for 4th at the finish | 4/12 | ½ | 9-4 | — | 82A | 84A | W J Lee | 15/2 |
| 18 Sep 25 | Naas | Irish Stallion Farms EBF (C & G) Maiden Sat close to the front group early - down in 5th at halfway - pushed along with 2f left and up to 4th approaching the final furlong - held on for third at the line | 3/12 | 1¼ | 9-5 | — | 82A | 84A | W J Lee | 9/1 |
Quick answers
- How many races has Port Arthur won?
- Port Arthur (IRE) has yet to win, from 8 archived starts between 2025 and 2026. Placed 2 times in total (25% of starts).
- Who trains Port Arthur?
- Port Arthur (IRE) is trained by M C Grassick, who saddled the horse on its most recent run on 21 October 2026.
- Who is Port Arthur's sire?
- Port Arthur (IRE) is by Australia (GB) out of Vestavia (IRE), whose sire is Alhaarth.
- What is Port Arthur's official rating?
- The most recent official rating on record is 73, from the run on 21 October 2026. The highest on record is 79.
- What is Port Arthur's sire's record?
- Australia (GB)'s progeny in our archive have won 11.1% of 5,670 runs since May 2018 (566 horses), Flat and jumps together. Weakest over 2m5f – 3m (all codes): 6.5% from 108.
- Who are Port Arthur's siblings?
- Out of Vestavia (IRE), Port Arthur (IRE) has 8 other produce in our archive, 4 of them winners. Most wins: Texas Rock (IRE) (7). Highest grade won: Listed (Texas Rock (IRE)). The wins came over 5f–1m. As at Nov 2026.