A few photos from Richmond Park. The photographs are taken looking north.

We have experimental courses for training that use the MapRunF app.

This competition required entrants to plan Orange and Blue courses on Charlie Turners’s fine map of Holmwood Common, which featured much ‘green stripe’ to add to the challenge! We had 10 entries, although none in the Junior category, which were judged anonymously by Alan Leakey and Matthias Mahr.

After much deliberation we decided to award joint 1^st place to Jim Mallinson and Steve Clelland, with 3^rd place going to Barbara Griessner.

Both winners produced excellent Blue courses taking full advantage of the nicest bits of Holmwood, while at the same time offering much variation and as a bonus, a really good long route choice. As expected, providing Orange courses at the appropriate technical difficulty proved much harder for everyone! Congratulations to our winners, who will receive prizes of SLOW kit, and thank you to all the entrants for giving it a go.

COMMENTARY ON WINNING ROUTES

OVERALL

Both Jim and Steve produced excellent blue courses with good variety and a good route choice leg. We felt that Steve’s blue course was marginally the better one, particularly around the start and finish areas but also because it took in more of the area and had a nicer ‘shape’. On the other hand, Steve’s orange course was a little too hard in the second half especially in an area as detailed as Holmwood, while Jim’s course was of more appropriate difficulty. Hence, we felt the fairest thing to do was to award joint 1^st place.

JIM MALLINSON – here is Jim’s Orange course and his Blue course

Orange. A good course, with many controls just off paths to increase the challenge, although #9 was bordering on the too hard. In common with most entries it lacked any significant route choice legs, which is something that the Orange course should aim to introduce. However, the route from the last control to the Finish is too complex at this level; it would be better with a last control on the path to the north of the Finish.

Blue. A varied course which good use of the limited ‘white’ terrain in the forest. A big range in leg lengths and types which therefore require a variety of skills from the competitor. A really long good route choice leg. However, the route from the last control to the Finish doesn’t meet BOF guidelines and opens up the probability of competitors approaching the last control from several directions and mixing with people heading to the Start; it would be better with a last control on the path to the north of the Finish. Also, the ‘shape’ of the course is a little squished due to the course sticking to a relatively small (but very runnable) part of the forest.

STEVE CLELLAND – here is Steve’s Orange course and his Blue course

Orange. A nicely shaped course, although #4 represents a dogleg. Many controls just off of paths to increase the challenge, but the second half of the course (from #6) is probably too hard for an Orange course on an area as complex as Holmwood. While Steve managed to introduce some route choice, as is requested for Orange, the leg from 6 to 7 requires very fine navigation, and the approach to #10 requires a bearing with no catching feature behind.

Blue. A really good and varied course which makes the most of the limited ‘white’ terrain in the forest and requires a variety of skills from the competitor. #2 is a good, really long leg that adds to that variety. We really couldn’t find anything to improve on this course.

Available Mountain Bike Courses

We have four MapRun courses currently.

1. Mogador: The start is just north of the village of Mogador, at the south end of Banstead Heath and covers the area west of here across to Headley.
2. Hurtmore: This course covers the area from Hurtmore to Tilford taking in Crooksbury Common and Puttenham Common.
3. Knowl Hill: The course is centred around Knowl Hill and covers the area from Warren Row and Bowsey Hill to the north down to Waltham St Lawrence to the south.
4. Holmbury St Mary: The event from 2017 based at Holmbury St. Mary and covering the heart of the Surrey Hills around Winterfold, Hurtwood and Pitch Hill.

The aim is to practice route choice and navigation, finding the shortest route for however many checkpoints you visit but ignoring timing and penalties.

RISK ASSESSMENT / INSURANCE
Please manage these courses as you would any other ride for individual exercise / training. Make your own assessment of risks, and consider how to mitigate including arranging any personal insurance.

COVID-19
These courses should only be ridden while adhering to government guidelines.

You will need two files: the map and the control descriptions.
To get the map and control descriptions please email

Instructions

Download MapRunF v4.8.8 or higher and sign up. Press “Select Event” and navigate to the folder UK/South London/MTBO then select your chosen course which will download to the phone. You will need a 4 digit code to open the course. You will find the code in the control description file.

Once you’re ready, select “Go to start” and start riding. When you get to the first control the App will beep and the recording will start. You can start at the Start/Finish point or at any control – which will then be considered as the Start/Finish (with no score).

To finish you must go back to where you started to end the recording. The Start/Finish will become a normal control which you visit as you go round the course and it will be assigned a points value automatically.

You are likely to need to slow down or stop at a control point and make sure that the App beeps. The GPS signal may vary slightly or be affected by tree cover so in some cases you may need to move around the location where the control is located.

Tips for running the App

It’s recommended that you select and download events on a reliable network such as a home wi-fi rather than relying on a mobile signal.

When you first set up the app and it requests permission to use the phones location services make sure the permission is “All of the time”. This is likely to be the setting in the majority of cases without any need to do anything. A couple of people have found it set to “When using the App” which results in the phone taking a long time to detect checkpoints and showing straight lines on the GPS track.

If the app doesn’t register CPs and the bar at the bottom of the map showing GPS remains red, you may not have given the app full location permissions. This can be fixed in Settings – Apps (Android) or Setting – Privacy – Location Services (Apple).

See Permanent Orienteering Course page for further information.