If you're still in two minds about whether or not to run next year's marathon, here's a man who may just give you that final bit of motivation.
Aged 87, John Starbrook was the oldest competitor on Sunday's course getting round in 8 hours and 21 minutes. It was his 32nd London Marathon.
John Starbrook coping with the rising temperatures Credit: Age UKJohn, who began running for Age UK back in the 1980s when he was aged 53, has raised an incredible amount since then - more than £40,000.
John Starbrook still manages a smile during his 32nd London MarathonSpeaking to ITV News, John said:
Watch John's interview in full below
