Largest number of finishers in a marathon
- Who
- TCS London Marathon 2026
- What
- 59,830 people
- Where
- United Kingdom (London)
- When
- 26 April 2026
The largest number of finishers in a marathon is 59,830 out of 60,512 starters in the TCS London Marathon in London, UK, on 26 April 2026.
More than one million individuals had applied for the ballot to enter the event.
Among the record-breaking number of finishers were Sabastian Sawe, who set a record for the fastest marathon (male), and Tigst Assefa, who achieved the fastest marathon (female, women-only race).