About Marathon Des Sables

The Marathon Des Sables (MdS) is known as the toughest footrace on Earth. The distance covered is 243km's in the Sahara desert, run in 49 degrees Celsius heat while every athlete carries his or her own equipment, food etc. weighing in at around 9-13kg's.

This blog is aimed at telling my story. I will record my preparation for the MdS 2013 in detail in the hope that it will help my fellow runners.

Sunday, 29 January 2012

What a week!


Training is coming along just fine.

After much research I have tailored my training program for the next 62 weeks, this will take me from the first week in February to the start of the MdS 2013.

I will update my weekly progress here.

The past week I completed a total of 60.50km’s with my best ever 10km training run on Friday. I completed the run in 1:01:14.

Week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Total
1
12.00
0.00
15.50
0.00
15.00
0.00
15.00
57.50
2
20.40
0.00
16.50
0.00
6.50
0.00
5.50
48.90
3
18.00
0.00
9.00
3.00
21.00
0.00
0.00
51.00
4
13.50
5.00
22.00
5.00
10.00
0.00
5.00
60.50

Below is the typical elevation variance I experience during my daily runs. 









I am fortunate enough to be able to run in a beautiful nature reserve which provides me with excellent cross-country running opportunities.


















And the highlight of my week is the privilege of running with my beautiful wife and partner.


















Thank you for visiting my blog,

See you soon.

Genis


Sunday, 22 January 2012

What is a Long Run?


In preparation for this amazing challenge I set out to find the right training program. For the past three months I did not follow a specific program but focused on getting back into shape, losing weight, getting fit and adding some speed, in short it has been a discipline drive. I am fortunate to say that I have achieved the goals I set for myself, all without injury. I am running between 47 and 65 km’s per week, have a 8m28s per kilometre time on the 20km plus runs, is able to run a 10km at a 6m28s pace and do 3km time runs in 5m43s per kilometre.

It is, however, time to get down to real training. The race environment demands physical endurance, mental discipline and the ability to run with added weight of between 10 and 13kg’s. It requires this to be done in excessive heat and with minimal recovery time. So I did what, I am confident, all my fellow participants did, I attacked the Internet with expectation.

The first question I needed to answer is how many kilometres should I run weekly and what should my long run be. I assumed this to be a fairly simple question. It seems, however, as if the long run debate is still going strong with no conclusive or dominant view that makes any real sense. I then turned my attention to solving the issue for myself. I figured that the answer should be somewhere within the various training programs out there.

I extracted the following data from various training programs:
Target Distance (Race)
Weekly Total
Long Run
Ratio between Target & Weekly Total
Ratio between Weekly Total and Long Run
10km
25 – 65km
6 – 17km
2.5 to 6.5 times
24 to 26%
42km
39 – 65km
16 – 32km
0.9 to 1.5 times
41 to 49%
80km
70 – 95km
21 – 35km
0.9 to 1.2 times
30 to 37%
160km
40 – 120km
26 – 48km
0.3 to 0.75 times
65 to 40%

The first observation is that the ratio between the race target distance and the total weekly run distance sharply decreases once the target distance exceeds that of the conventional marathon. I personally think that this is simply due to runner time availability. It does, however, provide some form of benchmark. I feel comfortable that if others could perform reasonably well within this framework that I would be able to do the same (a great example of surrogate decision-making).

The second observation is that the long run distance is typically around the 34 to 50% of the total weekly distance. An average of 42% seems to be in line with the 160km race target distance.

What does this mean for me?
My target distance is 243km’s,
My target weekly distance is therefore between (243 x 0.3) and (243 x 0.75) which translates to a weekly target of between 73 and 182 km’s per week, and
My target long run distance is therefore 42% or, between 31 and 76km’s per week.

The organisers of the race state a minimum training distance of between 48km to 80km/week which would translate into a long run of between 22 and 34 km’s.

As an average runner with an aim that is no more ambitious then to simply complete the race I am comfortable positioning myself somewhere between organisers minimum and the weekly maximum target. I am therefore setting a weekly target peaking at 130km’s with a long run distance peaking at 52km’s. Effectively what this would mean is that the remaining 80km’s are to be spread between three to four additional work session per week which gives a distance of between 20 and 27km’s per session.

Are there any comments out here on my logic?

Next, I will consider the possible race cut-off times to determine what the race pace should be and what level of speed training should be incorporated into the training.

Thank you for visiting my blog, see you soon.

Genis

Thursday, 19 January 2012

How did I get here?


The challenge of the MdS has been nagging at me for the past five years. A heel injury, however, resulted in my personal fitness declining to its lowest level in my entire life, and my weight increasing to its highest level. In September 2011, with the injury healed, I took to the road for the first time in two years. I did this with great expectation as well as a certain amount of apprehension.

Now 14-weeks later, I am 16kg’s lighter and run between 47 and 65 km’s per week. My time per km has steadily come down from 15:00 per km to 8:26 per km on my long distance (18km) runs, 6:28 per km on my 10km runs and down to 5:43 per km on my 3km speed runs.

Most of this has been without much pain, but that is mostly due to 43 years’ worth of experience. My first rule when I embarked on this journey was “take it slow”. I began with a 1,2km walk the first week, increasing it to 2,4km’s in the second week. I gradually combined jogging and walking week after week to the point that I am now.

My entry into the MdS was confirmed on the 9th of January 2012 when I was fortunate enough to grab the second last available place in the 2013 race.

Now that you know who I am, I hope that I will be a source of inspiration to you and that my daily entries will encourage both current and future MdS runners as well as all other runners out there. At times I will discuss my strategy and encourage you to participate in the discussions so that we can learn from each other.

On this journey my motto follows in the words of the adventurer Sir Ranulph Fiennes: “Always train hard and plan with great care”.    

Thank you for visiting my blog, see you soon.

Genis