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150 KM in 7 Days. Sep 29 – Aug 5. Win a £33 reward on

Stage 20 – 2009 Vuelta a España David Millar’s favourite race. David Millar’s favourite discipline. A hot and dusty late afternoon in Toledo. 30km between himself and a famous stage win for Garmin, the team he had helped create the year before.

The penultimate day of the race when many riders’ legs are too full of accumulated fatigue to even contemplate going for glory. 35 minutes 53 seconds later, he crossed the line victorious. 35:53 – Symmetrical and pleasing yes, but we aren’t going to ask you to ride your own personal time trial that quickly. Unless you want to. Fair play.


During the final week of this year’s Vuelta August 29 – September 5 we are challenging you to ride the same distance as David did 5 times. That’s 150km in 7 days. 

That’s it, that’s the only rule. You can do it, however you want, wherever you want, as fast as you want.  

We’ve partnered with Compete Impossible, a community-orientated platform that allows you to take part in challenges of all kinds in return for rewards. All you have to do is sign up, enter the challenge and sync Challenge Impossible up with your device.

Sign up using this link.

You will need to download the app, create an account, hit the medal icon and enter the challenge.


All you have to do is sign up via the Challenge Impossible App, enter the challenge and sync Challenge Impossible up with your device. You can do this on the account tab on the app, under 'devices'.

Your rides will automatically upload onto the app and when you have completed your 150km, you will receive a code for £33 to spend on CHPT3.

On Socials
Tag: @chpt3 and @garmincycling
Use: #millartime #neverstopcycling


Everyone who completes the 150km will receive a £33 voucher which can be used on CHPT3 Garmin or Most Days products*.

Any questions, send them to Vamos!

*£33 discount voucher requires a minimum order of £75 (so a £42 minimum spend with the reward applied). If items purchased with the voucher are returned only the discounted price will be refunded. Discount code can only be used once per person. Cannot be used with other offers or discounts.