A summary of all the data and statistics from the London Marathon 2025. Includes splits by gender and age category, and also splits of the difference between first and second half times.

Firstly I should technically call this Cardiff 5k, but to us 'locals' its Whitchurch 5k! I know I'm biased but if you are this thinking...

If you are looking for the average finsih time for the London Marathon check out part 1here . Breaking Down the 2024 London Marathon...