I’m attempting the 100k WR this Sunday!
It will take place on a ~910 m road loop. I will have to do 110 laps: a first of 873.22m followed by 109 laps of 909.42m.
Starting at 9:00 AM (Paris time / UTC+2), on May 18th.
Live lap tracking will be available here:
I will try to do better than @Aurelien and @redwelly
I set myself this challenge because I thought I was capable of doing 100km at over 30kph, now I have to do it!
Good luck! An average of 30mph would be an amazing achievement and I’m sure you can do it! Enjoy!
Sam
30 mph average would indeed be very impressive!
Records are made to be broken. I hope you pull it off!
Best of luck! I really hope you achieve your goals! 
This just boggles my mind on so many levels. The speed is just ridiculous. You are going to complete a 100 in less that 3.5 hours. Surely you have to take a stretching break at some point? Or are you actually planning to grind through in one session?
And what is your gear? A G36? This is just in such a different league to anything I can relate to that I am completely stumped here 
Good luck! Please share more details of your setup etc. after the event …'cause …we wanna know!
Good luck, Simon! I’ll be asleep while you make the attempt but I hope to wake to good news! 
from the tracking it looks like he’s gonna do it
from the tracking it looks like he did it.
Congratulations with the great effort
f-pulse: 
f-bounce:
Yeah I did it! The official time (to submit) is 3 hours, 6 minutes, 29 seconds.
I had ideal weather conditions; it was hard to imagine such conditions.
The wind picked up for the last 20 kilometers, and I caught a few gusts that scared me a little, given my advanced state of fatigue. But I was able to cross the finish line without having to put my foot down, without even having left the aerobars for the entire race.
I’ll give you more details when I have photos and videos to share. I can already tell you that my unicycle frame is a Flansberrium V-frame 
and my pedals are Magped Road1 (magnetic).
There’s a difference of more than 2 km between the GPS data and the official track measurement. It’s frustrating! 
Congratulations, very impressive effort!
I would say better to have the GPS say a bit more distance than to get people questioning because the GPS reads less…
Very impressive, congratulations to the champion!!!
Congratulations, Simon!
Congratulations! 
As someone who usually cruises at half that speed for a sixth of that time, I‘m thoroughly impressed.
What‘s next? 24h?
There is a little gap between 30kph and 30mph. I should perhaps have written 30km/h to avoid any confusion.
Today my average speed was 20mph (32.18km/h).
Fantastic ride. I was up last night watching your laps
It’s very rational, but during the effort, when I’ve just been told that I have 3 laps left and halfway through the lap the watch starts beeping to tell me that I’ve done 100 km, it’s not cool at all.
Besides, at 2 laps and 1 lap, I didn’t hear/understand any audible indication of the number of laps remaining (I still heard fictitious bells in my head 
for the last crossing of the finish line…). When I finished the 110th lap, I doubted it was over… 
When I did my attempt, I counted every lap in my head (every 6 laps, which was around 5 minutes), I manually setted a new lap on my watch, to keep track of my speed). It was really hard to keep track of how many laps I did, but I knew at the end that I had done all 250 laps I had to do.
Wow! It would have taken too much energy to count. I was just trying to figure out if I was at the beginning, the middle, or the end . On my watch, I only had my heart rate and distance. I also had a lap counter on the line, but I don’t know if the last lap was at 109 or 110 . And especially in the last 5 laps, I wasn’t looking at it anymore; all my attention was required to be as vigilant as possible on my effort so as not to slow down too much and not get caught in a gust of wind.