Last year I got introduced to Audax and have taken to it in a big way. I love the relaxed atmosphere and the fact that it is non competitive. I’ve now had my first experience at planning a DIY Audax and I thought it might be helpful to share some of my pain/learnings.
I’m based near Cambridge and the DIY is from my house to Bath. The reason for such a journey is that me and the missus have been going to watch Badminton Horse Trials for the past 15 years or so and we stay in Bath for the three nights we are there. Whilst I enjoy the event I do find 2 days of watching dressage a bit hard going and as I have now given up riding a horse there is less to do shopping-wise. So it has been agreed that I can ride down to Bath on the first day of the event which is Thursday 7th May.
So having got the agreement I then thought – Why not do it as a DIY Audax? A quick scan of google maps, cycle travel, mapmyride etc convinced me that a 300k route would give me the best bang for the buck. So I plotted a route using mainly back roads ( I use GPS for navigation so it doesn’t matter how twisty things get) which gave me a nice 305 ish km ride to Bath.
WRONG
I then looked up how to organise a DIY Audax and following kind help from Paul (the SE DIY representative) I finally understood that I needed to set some control points and that this was best done using google maps in wailng mode (actually that should be walking mode but I think the spell checker version is very apt) .
I soon realised that I couldn’t manage my original planned route as I needed more than 25 control points to force google maps to use my route.
So I then set up what looked like the same route using waypoints only to find that it was woefully short at only 270km. This then meant I had to modify the route to ensure that the waypoints and walking mode gave me a route over 300k.
NOT GOOD
Having placed what I thought were acceptable waypoints I then joined the ‘dots’ using back roads and ran into two problems. The first was that the ridden route came out at over 340k. I’m not a wuss but 300k is pretty much my limit at the moment. The second problem was that the last third of the ride was now through terrain where small roads were limited and not particularly oriented in the direction I wanted to go. Consequently the route had long stretches of A road (which I don’t find very appealing) or an unnecessarily wiggly route on back roads (I’ve come across this before when trying to plan a ride from A to B. It would be a good geography lesson learning how roads are constrained by the territory they cover).
WAYPOINTS
Are a pain in google maps. You think you have your route sorted. Then you zoom in to compare your ridden route proposal with the google map waling route to make sure that you go through each of the waypoints. What you then find is that the waypoint corresponding to the location you typed in is 200m into a field or a half mile trek up a road and then back again. Adjusting these waypoints means that google changes the waypoints from meaningful names to meaningless road/junction combinations (which are still valid control points, just not so easy to find when just looking at a map). It also means that your 301km google route suddenly become a 299km google route forcing you to tweak the waypoints once more. So round and around you go.
You also have to check your ridden route quite carefully. I use mapmyride and it will quite happily take you across fields and throughfarms even if there is no right of way. My bike is set up so riding such territory isn’t an issue, but I’d prefer not to have to make unplanned deviations when I know I’m riding at my limit.
I finally have an acceptable google route which Paul has confirmed is OK, and a riding route that uses the same waypoints but is only 17km longer.
The google route is
http://goo.gl/maps/czpmMThe ridden route is
http://www.mapmyride.com/routes/fullscreen/608002340/If all goes well I’ll be departing at 10pm on Wednesday 6th May. Full moon is on the 4th May so if the skies are clear it should be a good night for riding.
If anyone wanders why the route meanders so much when I get to Bath its because I was a post grad student at the University and spent some time living in a one of the houses on Lansdowne Crescent (up in the servants quarters of course), and the Royal Crescent is because I want to.
I hope the above wasn’t too boring. I’m very happy for anyone to pass on hints and tips about planning DIY Audax routes.