Horse profile
Chief Mankato (GB)
18 runs · 9 courses · from May 2023
As at 27 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 23 Aug 2025 — 430 days ago. Our archive can't say whether the horse is still in training.
Last run Aug 2025 · 15th of 20
3 wins · Windsor & Chepstow
Last raced off OR 89
KTB Profile
Chief Mankato won three of 18 starts. All three wins came on good to firm over 6f – 7f, including a Class 2 handicap at Windsor in Aug 2025 off a mark of 84 and a Class 4 handicap at Chepstow the previous month off 79. He had two wins from five runs at Windsor. The gelding, who was aged 4 at his last run in Aug 2025, finished 15 of 20 in the Class 2 Sky Bet Constantine Handicap at York off a career-high mark of 89.
Based on 18 archived runs · run-style from 13 commented runs since Aug 2024 · updated 27 Oct 2026
KTB at a glance
All wins on turf
OR at career high
- 3–18Wins / Runs
- 16.7%Strike rate
- 9 (50%)Placed
- +13.50£1 level staken=18 at SP
- 1.26Fair A/E n=18 · 1.07 incl. margin
- 89Highest OR
- 48dAvg 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 rating89At career-high mark
89
79–89
KTB Speed and Rating
KTB Speed
Best recent Speed 120
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 27 Oct 2025 |
|---|---|---|---|---|
| Good to Firm | 10 | 120A | 112 | — |
| Standard (AW) | 5 | 108A | 107 | — |
| Good | 2 | 91C | 85 | — |
| Good to Soft | 1 | — | — | — |
| Distance | Runs | Best | Median | Since 27 Oct 2025 |
|---|---|---|---|---|
| 6f – 7f | 17 | 120A | 95 | — |
| Under 6f | 1 | — | — | — |
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 18 figures from 18 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 13 analysed runs since Aug 2024
- Held up 6 (46%) · 1 win
- Mid-division 5 (38%) · 1 win
- Prominent 2 (15%) · 0 wins
Pedigree intelligence
Sire
Progeny in our archive have won 12.4% of 2,884 runs since Jan 2008 (355 horses).
Strongest on good to firm going: 17.2% from 425. Strongest at trips under 6f (all codes): 16.3% from 578. 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 | 3 from 10 |
| Good | 737 | 78 | 10.6% | −1.8 | 0 from 2 |
| Good to Soft | 289 | 31 | 10.7% | −1.7 | 0 from 1 |
| Soft | 385 | 48 | 12.5% | +0.1 | — |
| Heavy | 113 | 14 | 12.4% | 0 | — |
| Standard (AW) | 931 | 114 | 12.2% | −0.2 | 0 from 5 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 578 | 94 | 16.3% | +3.9 | 0 from 1 |
| 6f – 7f | 1,576 | 201 | 12.8% | +0.4 | 3 from 17 |
| 1m – 1m1f | 525 | 53 | 10.1% | −2.3 | — |
| 1m2f – 1m4f | 190 | 9 | 4.7% | −7.7 | — |
| 1m5f – 2m | 9 | 0 | 0% | −12.4 | — |
| 2m1f – 2m4f | 6 | 1 | 16.7% | +4.3 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 27 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
Dam
3 siblings in the archive, 0 winners.
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Wipeout (GB) | 2 | 0 | — | — |
| Brazen Insanity (GB) | 6 | 0 | — | — |
| Tzarmaggedon (GB) | 2 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good to Firm | 10 | 3 | 30% | +21.50 |
| Standard (AW) | 5 | 0 | 0% | −5.00 |
| Good | 2 | 0 | 0% | −2.00 |
| Good to Soft | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 4 | 6 | 1 | 17% | −3.50 |
| Class 2 | 5 | 1 | 20% | +5.00 |
| Class 3 | 5 | 0 | 0% | −5.00 |
| Class 1 | 1 | 0 | 0% | −1.00 |
| Class 5 | 1 | 1 | 100% | +18.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Windsor | 5 | 2 | 40% | +24.00 |
| Southwell (AW) | 3 | 0 | 0% | −3.00 |
| Newmarket | 3 | 0 | 0% | −3.00 |
| York | 2 | 0 | 0% | −2.00 |
| Chepstow | 1 | 1 | 100% | +1.50 |
| Newbury | 1 | 0 | 0% | −1.00 |
| Wolverhampton (AW) | 1 | 0 | 0% | −1.00 |
| Chelmsford City (AW) | 1 | 0 | 0% | −1.00 |
| Goodwood | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 6f – 7f | 17 | 3 | 18% | +14.50 |
| Under 6f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Edward Greatrex | 8 | 2 | 25% | +4.50 |
| George Bass | 2 | 0 | 0% | −2.00 |
| David Probert | 1 | 0 | 0% | −1.00 |
| Oisin Murphy | 1 | 0 | 0% | −1.00 |
| Rossa Ryan | 1 | 0 | 0% | −1.00 |
| Tom Kiely-Marshall | 1 | 0 | 0% | −1.00 |
| Billy Loughnane | 1 | 0 | 0% | −1.00 |
| Callum Shepherd | 1 | 0 | 0% | −1.00 |
| William Buick | 1 | 0 | 0% | −1.00 |
| Benoit De La Sayette | 1 | 1 | 100% | +18.00 |
| Headgear | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Tongue tie + cheekpieces | 9 | 2 | 22% | +3.50 |
| None | 7 | 1 | 14% | +12.00 |
| Cheekpieces | 1 | 0 | 0% | −1.00 |
| Tongue tie | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2025 | 8 | 2 | 25% | +4.50 |
| 2024 | 7 | 0 | 0% | −7.00 |
| 2023 | 3 | 1 | 33% | +16.00 |
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 · 8 runs | ||||||||||
| 23 Aug 25+12d | York | Sky Bet Constantine Handicap (Heritage Handicap) Poor start - held up in rear then eased left with progress over 1f out - lost momentum inside final furlong to finish 15th | 15/20 | 1 | 8-12 | 89 | 88C | 71A | Edward Greatrex | 14/1 |
| 11 Aug 25+14d | Windsor | Fitzdares Sprint Series Final Handicap Hesitant start - held up towards the back - made ground wide from two out - pushed along to close inside the final furlong and got up close home | 1/12 | 9-0 | 84 | 114B | 101A | Edward Greatrex | 9/1 | |
| 28 Jul 25+26d | Windsor | Fitzdares Sprint Series Handicap Slow to break - fought for control early towards the back - eased across left approaching 2f out - stayed on late to finish third | 3/7 | 2¼ | 9-8 | 84 | 113A | 91A | Edward Greatrex | 3/1 |
| 02 Jul 25+4d | Chepstow | NetBet 5,000 Correct Score Jackpot Handicap Settled with the pack early - moved strongly on the wide side approaching 2f out and pushed to the front a furlong out - stayed on well to score | 1/7 | 10-2 | 79 | 120A | 101A | Edward Greatrex | 6/4F | |
| 28 Jun 25+78d | Windsor | Lodges At Windsor Racecourse Marina Handicap Settled off the pace in the pack - made effortless progress from 2f out - pushed to the front approaching the final furlong - edge dwindled inside the last - caught near the line for 2nd | 2/8 | 1 | 10-2 | 79 | 112A | 97A | Edward Greatrex | 6/1 |
| 11 Apr 25+23d | Newbury | Dubai Duty Free Handicap Settled towards the near flank of the pack - held around midfield throughout - unable to make further inroads - well held at the finish | 10/11 | 2¼ | 8-9 | 80 | 79C | 45C | Edward Greatrex | 10/1 |
| 19 Mar 25+26d | Southwell (AW) | 30 In Free Bets With BetUK Handicap Settled at back of field - moved through along the rail with a furlong left - improved into second inside the last - stayed on at one effort but no match for winner | 2/7 | 2½ | 9-11 | 80 | 87A | 92A | Edward Greatrex | 2/1F |
| 21 Feb 25+95d | Southwell (AW) | Weekly 5 Free Bet With BetUK Handicap (Rider Restricted Race) Settled in the pack - improved into contention 2f out - briefly up to 2nd inside the last furlong - drifted right and held for 3rd close home | 3/9 | 1 | 9-2 | 81 | 95A | 90A | George Bass | 4/1 |
| 2024 · 7 runs | ||||||||||
| 18 Nov 24+16d | Wolverhampton (AW) | Stay In Control With BetUK Handicap Settled midpack early - crept forward with two furlongs left before being pressed for effort inside the final furlong - unable to close and finished sixth beaten 3.75 lengths | 6/11 | 1 | 9-8 | 81 | 107A | 84A | David Probert | 9/2 |
| 02 Nov 24+21d | Southwell (AW) | Gamble Responsibly At BetUK Handicap Settled towards the back early - made progress and moved left approaching the final furlong - hit the front inside the last - drifted right near the line and caught in the closing strides | 2/12 | nse | 8-9 | 81 | 107A | 90A | Edward Greatrex | 6/1 |
| 12 Oct 24+58d | Chelmsford City (AW) | Betfair Exchange Beacons Handicap (Div 1) Settled in 4th early - moved up wide with a furlong left then closed inside the last - denied by a nose | 2/8 | shd | 9-4 | 80 | 108A | 87A | George Bass | 7/2 |
| 15 Aug 24+14d | Windsor | Tote Placepot Leg 6 Racing League Race 27 Handicap (Trainers Registered To Racing League) Tracked front group early - pushed along inside final two furlongs - drifted right and held level through closing stages - finished fifth beaten 2 lengths | 5/9 | nk | 8-11 | 82 | 112A | 85A | Oisin Murphy | 3/1 |
| 01 Aug 24+47d | Goodwood | Buccellati Handicap Restrained in the rear half of the field - nudged forward from halfway - crept into contention inside the final furlong but lacked the speed to threaten | 6/16 | ½ | 8-12 | 84 | 115C | 84A | Rossa Ryan | 16/1 |
| 15 Jun 24+58d | York | Churchill Tyres Supporting Macmillan Sprint Handicap | 16/17 | 7 | 8-0 | 86 | 34C | 56C | Tom Kiely-Marshall | 22/1 |
| 18 Apr 24+236d | Newmarket | Bet365 Handicap | 4/17 | 1 | 9-3 | 86 | 91C | 97A | Billy Loughnane | 33/1 |
| 2023 · 3 runs | ||||||||||
| 26 Aug 23+44d | Newmarket | 100,000 Tattersalls Somerville Auction Stakes (GBB Race) | 14/15 | nk | 9-1 | 88 | 28C | 56C | Callum Shepherd | 12/1 |
| 13 Jul 23+45d | Newmarket | Kingdom Of Bahrain July Stakes (Group 2) | 9/9 | 7 | 9-2 | — | 59C | 53C | William Buick | 11/2 |
| 29 May 23 | Windsor | Sky Sports Racing Sky 415 Restricted Novice Stakes (GBB Race) | 1/12 | 9-7 | — | 88A | 102A | Benoit De La Sayette | 18/1 | |
Quick answers
- How many races has Chief Mankato won?
- Chief Mankato (GB) won 3 of 18 archived starts between 2023 and 2025, a strike rate of 16.7%. Placed 9 times in total (50% of starts).
- Who trained Chief Mankato?
- Chief Mankato (GB) was trained by Jack Channon on the most recent run on record, at York on 23 August 2025.
- Who is Chief Mankato's sire?
- Chief Mankato (GB) is by Sioux Nation (USA) out of Armageddon (GB), whose sire is War Command.
- What going does Chief Mankato prefer?
- Chief Mankato (GB) has the best record on good to firm 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 Chief Mankato's official rating?
- The most recent official rating on record is 89, from the run on 23 August 2025. That is also the highest on record.
- What is Chief Mankato's sire's record?
- Sioux Nation (USA)'s progeny in our archive have won 12.4% of 2,884 runs since Jan 2008 (355 horses), Flat and jumps together. Strongest on good to firm going: 17.2% from 425. Strongest at trips under 6f (all codes): 16.3% from 578. Weakest over 1m2f – 1m4f (all codes): 4.7% from 190.
- Who are Chief Mankato's siblings?
- Out of Armageddon (GB), Chief Mankato (GB) has 3 other produce in our archive, 0 of them winners. As at Oct 2026.