This R2AK offshoot should be fun to follow because of the diversity of boats. Seventy miles in 48 hours. No sails allowed, only oars, paddles, or pedals. https://www.seventy48.com/
Greg Barton has entered, as has Karl Kruger - the legendary guy who finished all 750 miles of R2AK last year on his SUP. Winner-takes-all. Prize money 8K.
Entry list is here: https://www.seventy48.com/teams/
Any Pcomers entered?