Time for another crack at 600km

So last year I tried a 600km for the first time, and I think it's fair to say I made a horlicks of it. But you learn your lessons and you move on. This time I'm no fitter or better prepared, really. But I do have a spreadsheet, so it'll probably be okay.

Rewind to last year: I went off like milk in the sun, cracked out 200km (including stops) in about eight hours, then fell apart in impressive fashion, was sick in a hedge, and didn't finish. So the plan this year is basically: don't do that.

My main weapon in that fight is my spreadsheet. I've used my spreadsheet for a bunch of rides up to and including the 400km Pier to Pier, and all of those rides have gone really well, with all hedges en route remaining unsicked. It's not rocket science, but it does seem to work: say you'll be in a place at a time, try and be in the place at the time you said, and adjust stops accordingly. For this ride I've done a bit of fiddling with an algorithm that suggests how fast I'll be on a certain section based on the amount of climbing involved. That's why there's a quick section halfway through. It's more downhill than up. I doubt it'll feel like it though, 320km in.

I'm doing it DIY this time, just me and my mate Dan, stopping on the way at a couple of friends' houses and sleeping briefly at my brother-in-law's place in the Thames valley. I did consider the Bryan Chapman again but it was full because of Paris-Brest-Paris qualifying, and there's a little bit less pressure (and travelling to and from the start) with this one. Here's the route: there's some flat bits along the way, of which the Gospel Pass and Cheddar Gorge are not two. Hopefully all those roads are okay. It's too late if they're not, anyway.

So, wish me luck. Or don't: the follow-up to this will probably be a more entertaining read if it goes badly than if it goes well.

Dave is a founding father of road.cc, having previously worked on Cycling Plus and What Mountain Bike magazines back in the day. He also writes about e-bikes for our sister publication ebiketips. He's won three mountain bike bog snorkelling World Championships, and races at the back of the third cats.


mylesrants [514 posts] 6 months ago
1 like

sure that is mighty.

did 260 last week in prep for 400 with a fast group and finished in a bin. still in the bin.

600 is just fantastic. big luck. you can sleep when your dead. enjoy every single bit of the last 50km.

Tass Whitby [90 posts] 6 months ago

Good luck Dave! Hope the squeaking's stopped...

BehindTheBikesheds [3322 posts] 6 months ago

Planning and finding when/where you need to be within your own limits so you can finish at all is so important but it's not that easy over distances you're not familiar with and how your body might react not to mention stuff/weather that happens along the way that can throw things out.

good luck



zero_trooper [403 posts] 6 months ago

Good luck Dave!

What’s your set up?

Grahamd [1060 posts] 6 months ago

Very best of luck. What date are you starting as I can’t clearly zoom in on your sheet?


dave atkinson [6545 posts] 6 months ago

details to follow...

alotronic [646 posts] 6 months ago

Well done Dave.