We're taking part in the world's longest one-day road cycling race. Red Bull Timelaps challenges teams of cyclists to grab the last of summer riding on the weekend of daylight savings (Saturday 28-Sunday 29 October), making it a gruelling 25-hour race against time.

We've joined together to raise money for Macmillan Cancer Support and we know that any donations will be going to a great cause. Please give as little or as much as you can spare to sponsor us on this slightly mad challenge.

Remember: Donating through JustGiving is simple, fast and totally secure. Your details are safe with JustGiving - they'll never share them with anyone or send you unwanted emails. Once you donate, they'll send your money directly to the charity. They'll make sure Gift Aid (an additional 25%) is reclaimed on every eligible donation by a UK taxpayer, too. That means more money goes to the charity, faster, with JustGiving.