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Horse profile

Mossy Fen Coolio (GB)

6yo gelding · Trainer Jonjo & A.J. O'Neill · Owner Brook Farm Bloodstock
by Kayf Tara (GB) out of Little Acorn (GB) (Presenting)
4 runs · 4 courses · from Jan 2026
As at 7 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Last run 1 Nov 2026 · 2nd of 15 Last raced off OR 110
KTB Profile

Mossy Fen Coolio is a Kayf Tara gelding out of a Presenting mare who has shown placed form in two of his four starts over hurdles and fences. He has never won, with his best effort coming when second of 15 at Worcester in Nov 2026 off an official rating of 110 in a Class 4 novices handicap chase. He raced prominently that day and has contested races over 1m5f to 2m4f on good to heavy ground. His last run, at Worcester in Nov 2026, was off an official rating of 110.

Based on 4 archived runs · run-style from 3 commented runs since Jan 2026 · updated 7 Nov 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 119 the best of the last 3 graded (A or B) runs · Bangor-on-Dee, 21 Mar 2026

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 4 figures · best 119A · median 108.5
GoingRunsBestMedianSince 7 Nov 2025
Good to Soft2116B1032 runs · 116 / 103
Good1——1 run · —
Heavy1——1 run · —
DistanceRunsBestMedianSince 7 Nov 2025
2m1f – 2m4f3119A1163 runs · 119 / 116
1m5f – 2m1——1 run · —

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 4 figures from 4 runs · as at 7 Nov 2026 · 1 recent figure provisional (may move for 7 days) · a record, not a forecast

KTB Rating

Best recent KTB Rating 136A the best of the last 3 rated runs · Worcester, 1 Nov 2026 Official rating 110 at the last run, 1 Nov 2026

What the horse achieved in each race, in pounds on the official-rating scale, from the weight carried, the lengths beaten and the race's own level solved across the archive — never the market, never the official rating as a starting point. The headline is the best of the horse's last three rated runs on that code — its best recent day. The KTB Rating on a racecard is a different reading of the same figures: the level the horse has been running to, an average of up to its last six runs with the latest counting most, so the two can differ. A, B or C on a run is how much known form was in that race. What this means →

Jumps 4 figures · best 136A · median 122.5
GoingRunsBestMedianSince 7 Nov 2025
Good to Soft2136A123.52 runs · 136 / 123.5
Good1——1 run · —
Heavy1——1 run · —
DistanceRunsBestMedianSince 7 Nov 2025
2m1f – 2m4f3136A1223 runs · 136 / 122
1m5f – 2m1——1 run · —

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 4 figures from 4 runs · as at 7 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 3 analysed runs since Jan 2026

  • Prominent 3 (100%) · 0 wins

Pedigree intelligence

Sire
Kayf Tara (GB)

Progeny in our archive have won 12.6% of 13,757 runs since Jan 2008 (1,148 horses).

Strongest on heavy going: 16.2% from 1,708.

GoingRunsWinsSRvs sireThis horse
Firm1300%−12.6—
Good to Firm5296011.3%−1.3—
Good4,50052511.7%−0.90 from 1
Good to Soft3,05435911.8%−0.80 from 2
Soft3,76049313.1%+0.5—
Heavy1,70827716.2%+3.60 from 1
Standard (AW)1932412.4%−0.2—
Distance (all codes)RunsWinsSRvs sireThis horse
6f – 7f200%−12.6—
1m – 1m1f2400%−12.6—
1m2f – 1m4f1631811%−1.6—
1m5f – 2m3,97952213.1%+0.50 from 1
2m1f – 2m4f4,76759312.4%−0.20 from 3
2m5f – 3m3,81847912.5%−0.1—
Over 3m1,00412612.5%−0.1—

Flat and jumps together (all codes) · since Jan 2008 · as at 6 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Little Acorn (GB) (Presenting)

1 sibling in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Shadow Love (GB)10——

Record by conditions

GoingRunsWinsSR£1
Good to Soft 2 0 0% −2.00
Good 1 0 0% −1.00
Heavy 1 0 0% −1.00

CourseRunsWinsSR£1
Worcester 1 0 0% −1.00
Ffos Las 1 0 0% −1.00
Bangor-on-Dee 1 0 0% −1.00
Wincanton 1 0 0% −1.00

DistanceRunsWinsSR£1
2m1f – 2m4f 3 0 0% −3.00
1m5f – 2m 1 0 0% −1.00

JockeyRunsWinsSR£1
Jonjo O'Neill Jr 2 0 0% −2.00
Richie McLernon 1 0 0% −1.00
Kevin Brogan 1 0 0% −1.00

TypeRunsWinsSR£1
Hurdle 3 0 0% −3.00
Chase 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

DateCourseRace PosBtn Wgt ORSpdKTB Jockey SP
2026 · 4 runs
01 Nov 26+203d Worcester Copybet For Premier League Profit Boosts Novices' Handicap Steeple Chase (GBB Race) Class 4 · 2m4f · Good To Soft · 15 ran prominent early - niggled 2 out and stayed on - in the argument on the run-in - outstayed by the winner final 110yds for 2nd 2/15 1¾ 12-0 110116B136A Richie McLernon 9/1
12 Apr 26+22d Ffos Las Tommy Williams Memorial Handicap Hurdle Class 4 · 2m4f · Good To Soft · 10 ran Close up with the pack early - pushed for effort three out - unable to close the gap from two out - well held at the finish 4/10 17 11-5 11190B111A Jonjo O'Neill Jr 4/1
21 Mar 26+51d Bangor-on-Dee Alfa Aggregates Products Maiden Hurdle (GBB Race) Class 4 · 2m3½f · Good · 10 ran Pulling hard early - went to front and opened a big advantage before 3 out - pressed for effort and lost the lead 2 out after a mistake - no answer to winner's turn of foot from there 2/10 5½ 11-7 —119A122A Kevin Brogan 5/2
29 Jan 26 Wincanton Visit Irish Bloodstock Sales With ITM Maiden Hurdle (GBB Race) Class 4 · 1m7f · Heavy · 17 ran Held a forward spot early but scratchy at the second-last fence - urged forward before the 2nd from home - unable to close on the front group approaching the final fence - stayed on to finish 4th 4/17 1¼ 11-6 —101B123A Jonjo O'Neill Jr 2/1

Quick answers

How many races has Mossy Fen Coolio won?
Mossy Fen Coolio (GB) has yet to win, from 4 archived starts in 2026. Placed 2 times in total (50% of starts).
Who trains Mossy Fen Coolio?
Mossy Fen Coolio (GB) is trained by Jonjo & A.J. O'Neill, who saddled the horse on its most recent run on 1 November 2026.
Who is Mossy Fen Coolio's sire?
Mossy Fen Coolio (GB) is by Kayf Tara (GB) out of Little Acorn (GB), whose sire is Presenting.
What is Mossy Fen Coolio's official rating?
The most recent official rating on record is 110, from the run on 1 November 2026. The highest on record is 111.
What is Mossy Fen Coolio's sire's record?
Kayf Tara (GB)'s progeny in our archive have won 12.6% of 13,757 runs since Jan 2008 (1,148 horses), Flat and jumps together. Strongest on heavy going: 16.2% from 1,708.
Who are Mossy Fen Coolio's siblings?
Out of Little Acorn (GB), Mossy Fen Coolio (GB) has 1 other produce in our archive, 0 of them winners. As at Nov 2026.

Record shown from January 2026. Our archive holds racing in Great Britain, Ireland and France from January 2005. Any runs before that, or in other countries, are not in it. In-running comments are available from 2024 onward.