Threatening sky

Today is the day of The Blue Mile. I'm off to London. I'm on at 12.15, starting with 1 mile swimming, then 1 mile kayaking, then 1 mile SUP....it is gonna be hard as I'm not feeling very well this morning. And the sky is looking menacing. Hail showers are likely at Stoke Newington reservoir too and I'm not looking forward to that. But the event should be good fun. My first challenge will be to get the rest of the family up if I'm gonna make it on time!