There's always 2022, Mike. I'm thinking about it, but it is a question of whether I can avoid injury, and work my distance up to 26 miles.
I've just done some shit maths and if I increase my long weekly run by 10% in distance each week I should get up to 26 miles in about 10-12 weeks. That seems unfeasible at the moment, so having over a year to get there could be possible. I'll see you on the start line. I'll be the one dressed up as a narwhal.