Ruth Jefferson
Trainer record & statistics — 2018-02-03 to 2026-05-30, from a decade of UK & Irish racing data.
Over this period Ruth Jefferson has won 86 of 581 races (a 14.8% strike rate, an actual/expected ratio of 1.02 versus the market). Below is the full breakdown by course, going and recent form.
Record by course
| Course | Runs | Wins | SR |
|---|
| 61 | 11 | 18.0% |
| 57 | 13 | 22.8% |
| 47 | 5 | 10.6% |
| 45 | 8 | 17.8% |
| 39 | 5 | 12.8% |
| 32 | 7 | 21.9% |
| 30 | 2 | 6.7% |
| 28 | 5 | 17.9% |
| 27 | 6 | 22.2% |
| 22 | 3 | 13.6% |
| 19 | 2 | 10.5% |
| 19 | 1 | 5.3% |
| 18 | 4 | 22.2% |
| 18 | 1 | 5.6% |
| 17 | 1 | 5.9% |
Record by going
| Going | Runs | Wins | SR |
|---|
| 316 | 45 | 14.2% |
| 190 | 29 | 15.3% |
| 37 | 8 | 21.6% |
| 19 | 3 | 15.8% |
| 19 | 1 | 5.3% |
Most successful horses
| Horse | Runs | Wins | SR |
|---|
| 20 | 8 | 40.0% |
| 32 | 5 | 15.6% |
| 15 | 5 | 33.3% |
| 20 | 4 | 20.0% |
| 15 | 4 | 26.7% |
| 11 | 4 | 36.4% |
| 23 | 3 | 13.0% |
| 18 | 3 | 16.7% |
| 17 | 3 | 17.6% |
| 12 | 3 | 25.0% |
| 7 | 3 | 42.9% |
| 6 | 3 | 50.0% |
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Recent runs
| Date | Course | Horse | Finish | SP |
|---|
| 2026-05-30 | Beverley | Maple (GB) | 6 | 6.0 |
| 2026-05-30 | Carlisle | Blue To Blue (IRE) | 5 | 15.0 |
| 2026-05-19 | Newcastle (AW) | Edwardtheninth (GB) | 1 | 2.5 |
| 2026-05-15 | Aintree | Maple (GB) | 2 | 8.0 |
| 2026-05-09 | Haydock | Blue To Blue (IRE) | 2 | 19.0 |
| 2026-04-23 | Beverley | Maple (GB) | 3 | 7.0 |
| 2026-04-21 | Pontefract | Edwardtheninth (GB) | 5 | 4.0 |
| 2026-04-14 | Newmarket | Blue To Blue (IRE) | 9 | 51.0 |
| 2026-04-14 | Market Rasen | Dontelimurnamepike (GB) | 4 | 17.0 |
| 2026-04-11 | Aintree | Lavida Adiva (IRE) | 7 | 29.0 |
| 2026-04-10 | Sedgefield | Mobile Mamma (IRE) | 3 | 2.8 |
| 2026-04-01 | Sedgefield | Maple (GB) | 1 | 8.5 |
| 2026-03-27 | Wetherby | Finbarr (GB) | 12 | 34.0 |
| 2026-03-27 | Wetherby | Slaney Opera (IRE) | 2 | 4.5 |
| 2026-03-25 | Hexham | Queens Secret (IRE) | 2 | 6.0 |
| 2026-03-21 | Kelso | Gaelic Rover (IRE) | 3 | 1.8 |
| 2026-03-21 | Kelso | Captain Butler (IRE) | 4 | 5.0 |
| 2026-03-14 | Newcastle | Mobile Mamma (IRE) | 5 | 8.5 |
| 2026-03-14 | Southwell (AW) | Matched (GB) | 3 | 15.0 |
| 2026-03-12 | Cheltenham | Lavida Adiva (IRE) | 2 | 23.0 |
Data: official UK & Irish results, 2018-02-03–2026-05-30. Strike rate and ROI are historical and not a guarantee of future results. 18+ · BeGambleAware.