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Horse profile

Chemical Dave (GB)

4yo gelding (at last run, Dec 2025) · Trainer David Pipe · Owner Sendemon Ltd
2 runs · 2 courses · from Mar 2025
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Beaten favourite LTO Last run 4 Dec 2025 · 3rd of 7
KTB Profile

Chemical Dave is a lightly raced gelding with two starts between Mar 2025 and Dec 2025. By Cracksman, whose progeny have won 205 of 1,750 runs since Jan 2008 and recorded a 15.8% strike rate over 1m5f – 2m, he is out of a dam who has produced three winners from five runners to race including Navajo Pass with six wins. He finished 3 of 7 as beaten favourite in a Class 5 maiden at Market Rasen in Dec 2025 on good to soft ground.

Based on 2 archived runs · run-style from 2 commented runs since Mar 2025 · updated 4 Nov 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 131 the best of the last 2 graded (A or B) runs · Doncaster, 2 Mar 2025

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 2 figures · best 131B · median 100.5
GoingRunsBestMedianSince 4 Nov 2025
Good to Soft1——1 run · —
Good1———
DistanceRunsBestMedianSince 4 Nov 2025
1m5f – 2m2131B100.51 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

KTB Rating

Best recent KTB Rating 115B the best of the last 2 rated runs · Market Rasen, 4 Dec 2025

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 2 figures · best 115B · median 108.5
GoingRunsBestMedianSince 4 Nov 2025
Good to Soft1——1 run · —
Good1———
DistanceRunsBestMedianSince 4 Nov 2025
1m5f – 2m2115B108.51 run · —

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 2 figures from 2 runs · as at 4 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

Sire

Progeny in our archive have won 11.5% of 1,816 runs since Apr 2022 (237 horses).

Strongest on heavy going: 16.2% from 105. Strongest over 1m5f – 2m (all codes): 16.1% from 267.

GoingRunsWinsSRvs sireThis horse
Good to Firm2302611.3%−0.2—
Good4154811.6%+0.10 from 1
Good to Soft2203214.5%+30 from 1
Soft2612810.7%−0.8—
Heavy1051716.2%+4.7—
Standard (AW)585579.7%−1.8—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f48612.5%+1—
6f – 7f384338.6%−2.9—
1m – 1m1f440419.3%−2.2—
1m2f – 1m4f6157311.9%+0.4—
1m5f – 2m2674316.1%+4.60 from 2
2m1f – 2m4f55916.4%+4.9—
2m5f – 3m7342.9%+31.4—

Flat and jumps together (all codes) · since Apr 2022 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam

5 siblings in the archive, 3 winners — best of them Navajo Pass (GB) (6 wins).

The wins came over 1m6f–2m4f; the highest grade won is Grade 2 (Navajo Pass (GB)).

ProduceRunsWinsWin tripsBest grade
Navajo Pass (GB)2161m6f–2m4fGrade 2
Navajo Indy (GB)1341m7f–2m½fClass 1
Manuelito (GB)1941m7f–2m1fClass 3
Matera (GB)40——
Navajo Squaw (GB)80——

Too few runs for meaningful splits. The full record is below.

Form

DateCourseRace PosBtn Wgt SpdKTB Jockey SP
2025 · 2 runs
04 Dec 25+277d Market Rasen pricedup.bet Open Maiden NH Flat Race (GBB Race) Class 5 · 2m½f · Good To Soft · 7 ran Sat close to the front pack early - dropped back under pressure with 2f left - fought back in final furlong to grab third close home 3/7 1¼ 11-2 70A115B Jack Tudor 15/8F
02 Mar 25 Doncaster Virgin Bet 'Junior' NH Flat Race (GBB Race) Class 5 · 2m½f · Good · 12 ran Raw early and settled towards back - nudged into contention over 2f out but unable to threaten leaders - dropped away inside final furlong to finish seventh 7/12 hd 11-2 131B102A Jack Tudor 7/2F

Quick answers

How many races has Chemical Dave won?
Chemical Dave (GB) has yet to win, from 2 archived starts in 2025.
Who trains Chemical Dave?
Chemical Dave (GB) is trained by David Pipe, who saddled the horse on its most recent run on 4 December 2025.
Who is Chemical Dave's sire?
Chemical Dave (GB) is by Cracksman (GB) out of Navajo Charm (GB), whose sire is Authorized.
What is Chemical Dave's sire's record?
Cracksman (GB)'s progeny in our archive have won 11.5% of 1,816 runs since Apr 2022 (237 horses), Flat and jumps together. Strongest on heavy going: 16.2% from 105. Strongest over 1m5f – 2m (all codes): 16.1% from 267.
Who are Chemical Dave's siblings?
Out of Navajo Charm (GB), Chemical Dave (GB) has 5 other produce in our archive, 3 of them winners. Most wins: Navajo Pass (GB) (6). Highest grade won: Grade 2 (Navajo Pass (GB)). The wins came over 1m6f–2m4f. As at Nov 2026.

Record shown from March 2025. 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.