I've enjoyed writing short (mostly ghost) stories for friends and family over the last number of years, but I've never considered going for something like 50K words (and as a runner, I did appreciate the analogy!) until now. Thank you for sharing this!

This might be a bit tangential, but over the last few months I've been working on a collaborative writing project called Storylocks (https://www.storylocks.com) to make writing practice more fun and be able to riff on other writers' ideas. Excited to see more applications in the creative writing space coming out of the woodwork!