Horse profile
One Big Bang (IRE)
by Masked Marvel (GB) out of Boston Du Berlais (FR) (Turgeon)
23 runs · 14 courses · from Jan 2023
As at 5 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
4 wins · Southwell, Haydock & Uttoxeter
Last run 5 Nov 2026 · 5th of 16
Last raced off OR 137
KTB Profile
One Big Bang (IRE) is 4 from 23. All 4 wins have come over 2m5f – 3m.
Based on 23 archived runs · run-style from 13 commented runs since Oct 2024 · updated 5 Nov 2026
- 4–23Wins / Runs
- 17.4%Strike rate
- 11 (47.8%)Placed
- −10.77£1 level staken=23 at SP
- 0.95Fair A/E n=23 · 0.82 incl. margin
- 140Highest OR
- 30dBetween runs (median)longest 265 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 rating137↓ 3lb off peak
137
99–140
KTB Speed and Rating
KTB Speed
Best recent Speed 138
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 5 Nov 2025 |
|---|---|---|---|---|
| Soft | 10 | 139B | 108 | 3 runs · 96 / 91 |
| Good to Soft | 5 | 132B | 110 | 3 runs · 110 / 110 |
| Heavy | 4 | 121C | 99 | — |
| Distance | Runs | Best | Median | Since 5 Nov 2025 |
|---|---|---|---|---|
| 2m5f – 3m | 11 | 139B | 126 | 2 runs · 110 / 110 |
| Over 3m | 3 | 97B | 96 | 3 runs · 97 / 96 |
| 1m5f – 2m | 3 | 104B | 97 | — |
| 2m1f – 2m4f | 2 | 94B | 81.5 | 1 run · — |
Of 23 runs looked at, 4 have no figure: obstacles omitted — the race ran a shortened course (3) · did not complete (1).
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 19 figures from 23 runs · as at 5 Nov 2026 · 1 recent figure provisional (may move for 7 days) · 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 13 analysed runs since Oct 2024
- Prominent 7 (54%) · 2 wins
- Mid-division 6 (46%) · 0 wins
Pedigree intelligence
Sire
Progeny in our archive have won 15.5% of 1,637 runs since Mar 2019 (266 horses).
Strongest on good to soft going: 20.2% from 287.
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Good to Firm | 4 | 1 | 25% | +9.5 | — |
| Good | 292 | 51 | 17.5% | +2 | — |
| Good to Soft | 287 | 58 | 20.2% | +4.7 | 2 from 5 |
| Soft | 606 | 86 | 14.2% | −1.3 | 1 from 11 |
| Heavy | 433 | 58 | 13.4% | −2.1 | 1 from 7 |
| Standard (AW) | 15 | 0 | 0% | −15.5 | — |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| 1m – 1m1f | 5 | 0 | 0% | −15.5 | — |
| 1m2f – 1m4f | 31 | 2 | 6.5% | −9 | — |
| 1m5f – 2m | 424 | 72 | 17% | +1.5 | 0 from 3 |
| 2m1f – 2m4f | 883 | 130 | 14.7% | −0.8 | 0 from 3 |
| 2m5f – 3m | 258 | 41 | 15.9% | +0.4 | 4 from 14 |
| Over 3m | 36 | 9 | 25% | +9.5 | 0 from 3 |
Flat and jumps together (all codes) · since Mar 2019 · as at 5 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
Dam
Boston Du Berlais (FR) (Turgeon)
7 siblings in the archive, 1 winner — best of them Cool Park (IRE) (1 win).
The wins came over 2m4f.
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Cool Park (IRE) | 5 | 1 | 2m4f | — |
| Bolota Has (FR) | 4 | 0 | — | — |
| Boma Has (FR) | 2 | 0 | — | — |
| Hey Jude (FR) | 5 | 0 | — | — |
| Majestic Mayhem (IRE) | 3 | 0 | — | — |
| Casa Del Poeta (IRE) | 2 | 0 | — | — |
| Casa Del Poeta (IRE) | 1 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Soft | 11 | 1 | 9% | −8.50 |
| Heavy | 7 | 1 | 14% | −5.50 |
| Good to Soft | 5 | 2 | 40% | +3.23 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 2 | 4 | 1 | 25% | +2.50 |
| Class 3 | 4 | 1 | 25% | −2.27 |
| Class 1 | 3 | 0 | 0% | −3.00 |
| Class 4 | 2 | 2 | 100% | +2.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Cheltenham | 4 | 0 | 0% | −4.00 |
| Punchestown | 3 | 0 | 0% | −3.00 |
| Haydock | 3 | 2 | 67% | +6.00 |
| Fairyhouse | 2 | 0 | 0% | −2.00 |
| Limerick | 2 | 0 | 0% | −2.00 |
| Newbury | 1 | 0 | 0% | −1.00 |
| Doncaster | 1 | 0 | 0% | −1.00 |
| Southwell | 1 | 1 | 100% | +0.73 |
| Ffos Las | 1 | 0 | 0% | −1.00 |
| Newton Abbot | 1 | 0 | 0% | −1.00 |
| Uttoxeter | 1 | 1 | 100% | +0.50 |
| Cork | 1 | 0 | 0% | −1.00 |
| Navan | 1 | 0 | 0% | −1.00 |
| Gowran Park | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2m5f – 3m | 14 | 4 | 29% | −1.77 |
| Over 3m | 3 | 0 | 0% | −3.00 |
| 2m1f – 2m4f | 3 | 0 | 0% | −3.00 |
| 1m5f – 2m | 3 | 0 | 0% | −3.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Alex Chadwick | 7 | 2 | 29% | −3.77 |
| Sean Bowen | 3 | 0 | 0% | −3.00 |
| Mike O'Connor | 3 | 0 | 0% | −3.00 |
| Sean Flanagan | 2 | 0 | 0% | −2.00 |
| Jamie Brace | 1 | 1 | 100% | +5.50 |
| Henry Brooke | 1 | 0 | 0% | −1.00 |
| Harry Cobden | 1 | 0 | 0% | −1.00 |
| Calum Hogan | 1 | 0 | 0% | −1.00 |
| Mr Alex Chadwick | 1 | 1 | 100% | +1.50 |
| E Walsh | 1 | 0 | 0% | −1.00 |
| Phillip Enright | 1 | 0 | 0% | −1.00 |
| Mr Finian Maguire | 1 | 0 | 0% | −1.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| None | 21 | 4 | 19% | −8.77 |
| Cheekpieces | 1 | 0 | 0% | −1.00 |
| Tongue tie | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2026 | 4 | 0 | 0% | −4.00 |
| 2025 | 7 | 2 | 29% | +1.23 |
| 2024 | 6 | 2 | 33% | −2.00 |
| 2023 | 6 | 0 | 0% | −6.00 |
| Type | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Hurdle | 17 | 3 | 18% | −6.50 |
| Chase | 5 | 1 | 20% | −3.27 |
| NH Flat | 1 | 0 | 0% | −1.00 |
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 · 4 runs | ||||||||||
| 05 Nov 26+213d | Newbury | Pertemps Network Handicap Hurdle Race (Pertemps Hurdle Series Qualifier) (GBB Race) in mid-pack early - slipped back after 2 out - driven before the last and jumped it clumsily - plugged on run-in without ever threatening - 5th | 5/16 | shd | 11-7 | 137 | 110B | 150A | Sean Bowen | 14/1 |
| 06 Apr 26+27d | Fairyhouse | BOYLE Sports Irish Grand National Chase (Extended Handicap Chase) (Grade 3) Settled in the pack early - held 6th at halfway - improved to 5th under a squeeze into the straight - dropped back to 6th making no dent after two out and stayed on at one gear to finish sixth | 6/30 | dht | 10-10 | 138 | 91C | 126C | Sean Bowen | 16/1 |
| 10 Mar 26+46d | Cheltenham | National Hunt Challenge Cup Novices' Handicap Chase (GBB Race) Held up in the pack - travelling well enough to sit 7th at the ditch - moved up to press the front rank by the 16th - blundered 4 out and pushed along after the next - clipped by a rival before 2 out - flattened out from the final fence and finished third | 3/17 | 11 | 11-6 | 139 | 97B | 135A | Alex Chadwick | 11/1 |
| 23 Jan 26+40d | Doncaster | Virgin Bet Daily Extra Places 'Chasing Excellence' Novices' Chase (GBB Race) Settled in third early - lost touch and slipped to the back after three out - unable to go with rivals and faded before the last | 3/4 | 3 | 11-5 | 140 | 69C | 121C | Alex Chadwick | EvensF |
| 2025 · 7 runs | ||||||||||
| 14 Dec 25+30d | Southwell | BetWright Beat The Wright Way 'Chasing Excellence' Beginners' Chase (GBB Race) Tracked in tight second - jumped awkwardly at the 11th - edged in front at the 14th - opened a four length advantage four out - margin cut back three out - driven forward and back in charge from two out - well on top and allowed to coast home late for an easy win | 1/2 | 11-2 | 137 | 110C | 128C | Alex Chadwick | 8/11F | |
| 14 Nov 25+197d | Cheltenham | Sun's 'Save Our Bets' Novices' Chase (Listed) (GBB Race) Settled mid-pack early - jumping awkward at 15th - moved through to join front rank - kicked clear before 2 out but blundered there - edge over rivals soon shrinking under pressure - caught and outrun by winner close home | 2/5 | 3¼ | 11-4 | 134 | 96C | 131C | Alex Chadwick | 9/2 |
| 01 May 25+49d | Punchestown | Conway Piling Handicap Hurdle (Listed) Settled second early - shared front running from 8th - went clear into straight under pressure - overtaken before last and third at that point - held that spot with nothing more to give | 3/23 | 1¼ | 11-1 | 131 | 138B | 140A | Sean Bowen | 11/1 |
| 13 Mar 25+26d | Cheltenham | Pertemps Network Final Handicap Hurdle (Premier Handicap) (GBB Race) Sat close to the pace - lost touch approaching the last - responded on the run-in but couldn't reach the front rank - finished fifth | 5/24 | 1½ | 10-13 | 133 | 131B | 135A | Alex Chadwick | 14/1 |
| 15 Feb 25+35d | Haydock | Pertemps Network Handicap Hurdle (GBB Race) Tucked behind pace early - moved into second three out - hit the front two out - kept finding late to score under pressure | 1/13 | 10-12 | 126 | 132B | 139A | Jamie Brace | 11/2 | |
| 11 Jan 25+10d | Ffos Las | DragonBet The Independent Bookmaker Handicap Hurdle Sat close to the pace early - jumping errors through the middle stages - pressed for effort before the third last - lost touch and blundered a fence before finishing well held | 6/9 | 3½ | 11-1 | 127 | 129B | 120A | Henry Brooke | 4/1 |
| 01 Jan 25+39d | Cheltenham | Best Odds On The Betfair Exchange Handicap Hurdle (GBB Race) Held up in the pack - lost ground approaching the last - rallied on the run-in to finish 4th | 4/9 | ½ | 10-12 | 127 | 126A | 131A | Harry Cobden | 10/3F |
| 2024 · 6 runs | ||||||||||
| 23 Nov 24+24d | Haydock | Betfair Stayers' Handicap Hurdle (Premier Handicap) (GBB Race) Settled midpack early - made progress from 4 out - stumbled in third with 2 to go - moved into second before the final fence - stayed on well to finish second | 2/15 | 2¾ | 10-2 | 124 | 116B | 126B | Calum Hogan | 11/4F |
| 30 Oct 24+207d | Newton Abbot | Racing Partnership Novices' Hurdle (GBB Race) Sat behind front group early - moved into second by the fifth - urged forward around the home turn and again after two out - stayed on to the line but couldn't reel in the winner - finished second beaten under two lengths | 2/5 | 1¾ | 11-7 | 124 | 121C | 135B | Alex Chadwick | 2/1 |
| 06 Apr 24+7d | Uttoxeter | Brian Mellor Financial Services 30th Anniversary Novices' Hurdle (GBB Race) | 1/3 | 11-5 | 118 | — | 123C | Alex Chadwick | 1/2F | |
| 30 Mar 24+54d | Haydock | Mick Sziler Novices' Handicap Hurdle (GBB Race) | 1/10 | 11-3 | 106 | 139B | 129A | Mr Alex Chadwick | 6/4F | |
| 05 Feb 24+9d | Punchestown | SBK Maiden Hurdle | PU/9 | — | 11-9 | 101 | — | — | Mike O'Connor | 6/1 |
| 27 Jan 24+30d | Fairyhouse | Adare Manor Opportunity Handicap Hurdle (80-116) | 4/12 | 6½ | 11-2 | 101 | 100A | 110A | Mike O'Connor | 9/2 |
| 2023 · 6 runs | ||||||||||
| 28 Dec 23+18d | Limerick | Mayson Standing At Springfield House Stud, Knock, Roscrea, Co. Tipperary Handicap Hurdle | 3/13 | 1¾ | 11-0 | 99 | — | 109B | E Walsh | 9/2C |
| 10 Dec 23+265d | Cork | Greenvalley Transport Novice Handicap Hurdle (80-102) | 4/20 | 1¾ | 11-11 | 99 | 94B | 118A | Phillip Enright | 4/1J |
| 20 Mar 23+9d | Navan | Navan Racecourse Maiden Hurdle | 11/17 | 5 | 11-12 | — | 104B | 97A | Sean Flanagan | 33/1 |
| 11 Mar 23+20d | Gowran Park | Goresbridge Maiden Hurdle (Div 2) | 5/18 | 18 | 11-7 | — | 71C | 97C | Mike O'Connor | 12/1 |
| 19 Feb 23+19d | Punchestown | John Ross Memorial Maiden Hurdle | 7/22 | 6 | 11-12 | — | — | 101A | Sean Flanagan | 18/1 |
| 31 Jan 23 | Limerick | Irish Stallion Farms EBF Auction (Pro/Am) Flat Race | 3/7 | 16 | 11-12 | — | 97A | 117A | Mr Finian Maguire | 13/2 |
Quick answers
- How many races has One Big Bang won?
- One Big Bang (IRE) won 4 of 23 archived starts between 2023 and 2026, a strike rate of 17.4%. Placed 11 times in total (47.8% of starts).
- Who trains One Big Bang?
- One Big Bang (IRE) is trained by James Owen, who saddled the horse on its most recent run on 5 November 2026.
- Who is One Big Bang's sire?
- One Big Bang (IRE) is by Masked Marvel (GB) out of Boston Du Berlais (FR), whose sire is Turgeon.
- What going does One Big Bang prefer?
- One Big Bang (IRE) has the best record on good to soft going: 2 wins from 5 starts (40%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is One Big Bang's official rating?
- The most recent official rating on record is 137, from the run on 5 November 2026. The highest on record is 140.
- What is One Big Bang's sire's record?
- Masked Marvel (GB)'s progeny in our archive have won 15.5% of 1,637 runs since Mar 2019 (266 horses), Flat and jumps together. Strongest on good to soft going: 20.2% from 287.
- Who are One Big Bang's siblings?
- Out of Boston Du Berlais (FR), One Big Bang (IRE) has 7 other produce in our archive, 1 of them a winner. Most wins: Cool Park (IRE) (1). The wins came over 2m4f. As at Nov 2026.