3½ miles run, jog and walk around London's Battersea Park with a field of 13,000 entrants from over 300 companies. Just over 5.5km. Although it's the taking part that matters so the time is not the thing, of course it is, particularly in a field of highly competitive corporate employees! That said, my official time was 34 mins 42 secs.

Interesting technique challenge to run with my camera and take pictures on the hoof.

I've a birthday coming up so I enjoyed a finisher's swig of Cava, kindly provided by my employer.

(Group photo of my colleagues deliberately blurred to respect confidentiality)