| Name ▲ | Age | Gender | Owner | Actions |
|---|
| MichelinStarRated | 0 | Filly | Black Briar Stables | View |
| Midday | 0 | Filly | Generous Bloodstock | View |
| Midtown | 0 | Colt | Denoux Stud | View |
| Milano | 0 | Filly | Viscount Lodge | View |
| Miles Per Hour | 0 | Colt | Hidden Oak Farm | View |
| Milk of the Poppy | 0 | Filly | Black Briar Stables | View |
| Minute Mouse | 0 | Colt | Sakura Springs | View |
| Miss Destiny | 0 | Filly | Tall Oaks Farm | View |
| Miss Dynamite | 0 | Filly | Dreadnought | View |
| Molasses | 0 | Colt | Black Storm West | View |
| Mon Chéri | 0 | Filly | Black Storm West | View |
| Monarch Cherry | 0 | Colt | Tall Oaks Farm | View |
| Money Laundering | 0 | Filly | Gotapa Racing | View |
| Money Money Money | 0 | Colt | Clicker Lab | View |
| Monsieur Bleu | 0 | Colt | Black Briar Stables | View |
| Montagu's Harrier | 0 | Colt | Black Briar Stables | View |
| Moondrifter | 3 | Filly | Desert Wind Farm | View |
| Moonlight Ball | 3 | Filly | Desert Wind Farm | View |
| Moonlit Spirits | 0 | Filly | Stillwater Farms | View |
| More Daisies | 0 | Filly | Tall Oaks Farm | View |