Sioux The Boss (IRE)
Sioux The Boss is a lightly raced filly with two starts since May 2026 and no wins or places. She finished 17 of 17 at Naas in Aug 2026 in the Hurling For Cancer On August 24th Fillies Maiden on good ground, her last run and first in headgear. By Sioux Nation out of Inch Perfect, whose three previous foals to race include two winners and Measure Of Time with three wins. Her sire’s progeny have recorded 344 wins from 2765 runs since Jan 2008, with a 16.4% strike rate under 6f.
- 0–2Wins / Runs
- 0%Strike rate
- 0 (0%)Placed
- −2.00£1 level staken=2 at SP
- 66dAvg between runs
KTB Speed and Rating
Best recent Speed —
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 1 Nov 2025 |
|---|---|---|---|---|
| Good | 2 | 61C | 54.5 | 2 runs · 61 / 54.5 |
| Distance | Runs | Best | Median | Since 1 Nov 2025 |
|---|---|---|---|---|
| 1m – 1m1f | 1 | — | — | 1 run · — |
| 6f – 7f | 1 | — | — | 1 run · — |
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 2 figures from 2 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.
Pedigree intelligence
Progeny in our archive have won 12.4% of 2,901 runs since Mar 2022 (360 horses).
Strongest on good to firm going: 17.2% from 425. Strongest at trips under 6f (all codes): 16.2% from 580. Weakest over 1m2f – 1m4f (all codes): 4.7% from 190.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 4 | 0 | 0% | −12.4 | — |
| Good to Firm | 425 | 73 | 17.2% | +4.8 | — |
| Good | 737 | 78 | 10.6% | −1.8 | 0 from 2 |
| Good to Soft | 293 | 31 | 10.6% | −1.8 | — |
| Soft | 390 | 49 | 12.6% | +0.2 | — |
| Heavy | 113 | 14 | 12.4% | 0 | — |
| Standard (AW) | 939 | 114 | 12.1% | −0.3 | — |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 580 | 94 | 16.2% | +3.8 | — |
| 6f – 7f | 1,584 | 202 | 12.8% | +0.4 | 0 from 1 |
| 1m – 1m1f | 531 | 53 | 10% | −2.4 | 0 from 1 |
| 1m2f – 1m4f | 190 | 9 | 4.7% | −7.7 | — |
| 1m5f – 2m | 10 | 0 | 0% | −12.4 | — |
| 2m1f – 2m4f | 6 | 1 | 16.7% | +4.3 | — |
Flat and jumps together (all codes) · since Mar 2022 · as at 31 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
3 siblings in the archive, 2 winners — best of them Measure Of Time (IRE) (3 wins).
The wins came over 1m2½f–1m6f; the highest grade won is Listed (Measure Of Time (IRE)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Measure Of Time (IRE) | 18 | 3 | 1m2½f–1m6f | Listed |
| Seattle Sound (IRE) | 9 | 1 | 1m4½f | — |
| Birdie Putt (IRE) | 9 | 0 | — | — |
Too few runs for meaningful splits. The full record is below.
Form
| Date | Course | Race | Pos | Btn | Wgt | Spd | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|
| 2026 · 2 runs | |||||||||
| 03 Aug 26+66d | Naas (IRE) | Hurling For Cancer On August 24th Fillies Maiden Settled in the pack early - keen through the early stages - asked for effort turning into the straight - found nothing more inside final 2f - well held in 17th | 17/17 | 8 | 9-3 | 48C | 43C | Nathan Crosse | 80/1 |
| 29 May 26 | Down Royal | BOYLE Sports Money Back Meetings Every Day Fillies Maiden Held up towards the back of the pack - urged forward and given encouragement at halfway - asked for more with no response over 2f out and dropped away to finish 12th | 12/14 | 2¼ | 9-3 | 61C | 46C | Nathan Crosse | 25/1 |
Quick answers
- How many races has Sioux The Boss won?
- Sioux The Boss (IRE) has yet to win, from 2 archived starts in 2026.
- Who trains Sioux The Boss?
- Sioux The Boss (IRE) is trained by Mrs John Harrington, who saddled the horse on its most recent run on 3 August 2026.
- Who is Sioux The Boss's sire?
- Sioux The Boss (IRE) is by Sioux Nation (USA) out of Inch Perfect (USA), whose sire is Theatrical.
- What is Sioux The Boss's sire's record?
- Sioux Nation (USA)'s progeny in our archive have won 12.4% of 2,901 runs since Mar 2022 (360 horses), Flat and jumps together. Strongest on good to firm going: 17.2% from 425. Strongest at trips under 6f (all codes): 16.2% from 580. Weakest over 1m2f – 1m4f (all codes): 4.7% from 190.
- Who are Sioux The Boss's siblings?
- Out of Inch Perfect (USA), Sioux The Boss (IRE) has 3 other produce in our archive, 2 of them winners. Most wins: Measure Of Time (IRE) (3). Highest grade won: Listed (Measure Of Time (IRE)). The wins came over 1m2½f–1m6f. As at Nov 2026.