And the Beast from the East 600.
I'm glad
you said that. If
you think it's hard...
I've not done enough different audaxes to be able to compile a meaningful list, but the BftE is by far the hardest I've attempted. I'm determined to do it again, though - and complete it next time.
Tbh, I didn't think the Anfractuous was all that tough, but then I did take the flatter alternative route near the end - not because I was a chicken but because I'd already had four p+nct+res and didn't want to risk another in the dark. Again, it's a ride I have unfinished business with - I'll do it again one day and take the proper route next time. It may not be the toughest route to a seasoned grimpeur, but it still has enough hard bits (Streatly Hill and Colstrope Lane, anyone?) to be a meaningful challenge to any rider (and an enjoyable one, cf Ian's comments).
The one I found tougher than the Anfractuous was the Poor Student, though the time of year is a large factor in making the PS as tough as it is - it would probably make a very pleasant summer ride. First time on the PS, I DNF. Second time, I got on quite well and had a second wind that meant I blasted the last 50-60k at almost racing speed. Until it started raining. Torrents of biblical proportions. Not nice at the best of times but particularly unpleasant at the start of January.
I also have a hankering to try the BCM. What is it about the Audaxing mentality that makes us actively seek out the toughest rides?
d.