| Clue | Source | Date |
|---|---|---|
| English neurologist and athlete who ran the first sub-4 minute (3 minutes 59.4 seconds) mile in 1954 (5,9) | ||
| He gets on with neurology, principally, barrier broken | The Telegraph Toughie | 17 Mar 2023 |
| Miler who became a neurologist | Newsday | 04 Oct 2020 |
| Athlete who broke the four-minute mile | ||
| Track star of note |