19) Goring Gap (Todd =D)──┐
│ Maidenhead (Harker =F)
20) Maidenhead (Harker =F)─┐ Maidenhead (Harker =F) ├───────────────────────────
├───────────────────────────┘ 2:02 4 lengths
21) Marlow (Pickin =F)─────┘ DNS