You are reading a single comment by @claus and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
@claus
again without knowing you or being a coach I would say form the time you did today and assuming you are planning for London marathon a time sub 4:30 should be on for you