This version of the challenge is an interesting mix of The Classic and The Reverse. Starting with 1km on the 1st, you'll ascend the odd numbers until you hit 31km halfway through the month, before moving straight onto 30km and working back down the evens, closing out with a 2km run. The aggressive progression up the 31km run, and the loaded middle of the month where you'll find all the big runs means you're not going to see the light at the end of the tunnel until long after day 20. The reward is the same at the end though, a massive 496 kms ran in one month, and a place on Sean's finishers board.
Ready to get started?