Progress report - 3 weeks to KAEM

I'm always surprised during the final phase of training how the days can be distorted and feel both too short and too long at the same time. Since my last update I had a good training week and did my final block in San Pedro. The race felt far away as I still had some significant training to and lots of hours to run. Now that I've done that work, the days seem too short and the race is approaching rapidly. I'm feeling strong and in good form so I'm excited about getting to the start to show what I can do.


Daniel Rowland KAEM13 - Update 3 - 3 weeks to go from Daniel Rowland on Vimeo.

I mention in the update that there's an open training next week on 5 October. Everyone is welcome to join me at the Lafuma store before we head out for an easy run. There will be an event posted on Facebook later today. Here's the formal invitation:

A block of training in San Pedro de Atacama

This week I went to San Pedro de Atacama to do my third block of training before KAEM13. This was my last peak weak of mileage and race specific preparation before a taper so it was important to get it right. I've raced in the Atacama twice, done a training block there before and spent a couple of weeks before this year's Atacama Crossing there to acclimatize. I know the area well, know some good routes and can choose different areas to run to practice in sand or hard trails or dirt roads.

I took all my KAEM13 race gear to do a final test run. I also tried out some of my planned race nutrition and recovery meals. It was a very specific block of work and went very well.

I was also very lucky to be joined by Pat for the week. He kept my motivation up, pushed me hard on the last few days and provided great company in the desert which can be lonely on your own. His company made the block much more enjoyable all together.

The ridgeline above Valle de la Muerte.

Cruising along the ridgeline and feeling good early in the run.

Pat and me on enjoying a great day in the desert.

Valle de la Luna and its sand dunes.

Running towards the amphitheater.

A good day running through the moonscape.

Happy to be heading home for the day.

More spectacular scenery in the desert.

Here's the video that Pat put together from some of his footage from the our time in the desert.

Progress report - 6 weeks to KAEM13

First up, I'd like to share that I had a great chat to Brad Brown from Trail Talk SA last week. We talked about the Atacama Crossing, living and running in Chile and some information about KAEM. I'm included on episode 7 of his podcast which he posted today (Monday 9 September).

It's 6 weeks until KAEM13 and everything is rolling along well and according to plan. Here's my latest video update:



In the video I mention last Monday's long run which was the longest in my build-up to the race. The details are on Strava which you can find by clicking the embedded file below:



I've also been keeping an album on Facebook of my training in and around Santiago in preparation for the race. I update this almost weekly with photos of where I'm running.

On Friday I'm going to San Pedro with my friend Pat for a training camp in the desert. We're going to run in the sand and salt flats and I'll be carrying my race pack as part of my final preparations and last specific training. I'm really looking forward to the time away and in the desert. My next update will most likely be filled with desert scenery!

Looking after your feet

Our feet will be strained and tested during the course of an ultra. Depending on cadence and the time to complete a race, each foot will hit the ground between 150,000 to 200,000 times (a cadence of 90 footstrikes per minute for a 30hr race). That's a lot! Each foot strike results in an interaction between the foot, sock and shoe and when those interactions are not perfect there is a likelihood of issues developing. Even a tiny inconsistency in the interface between foot, shoe and ground will be exacerbated by the high frequency of movement and can lead to problems later in the race. The most common problems that occur are blisters and damaged toe nails (which are often the result of blisters under the toe nails).

I take the health of my feet very seriously leading up to a race and during a race. Blisters can start off small and not have any impact on how I run, but they can also grow or form in awkward points on my feet that change my stride and making running very uncomfortable. I don't ever want my gait or stride to change as that can lead to other strain issues in my body. Therefore, managing the factors that cause blisters is important. Here are my thoughts and some of the strategies that I've used to look after my feet.

Cause of blisters

Blisters are the result of one, or a combination, of the following factors: heat, friction and moisture. These factors are common when running and frequently lead to blisters.

In a multi-stage desert race the probability of blisters increases and the severity of the damage often increases too. This is because the race environment is hot and sandy so there is more danger of moisture developing due to sweating feet and friction can be greater due to fine sand entering the shoe. In addition to the environment, running with a pack places more weight on the feet so the intensity of friction can be higher leading to blisters developing more quickly.

The second issue in a multi-stage, self-supported race is the severity of blisters. Competitors have to treat the blisters themselves usually with inadequate medical supplies and in camps that are not very hygienic (compared to a clean bathroom or kitchen at home). Competitors are also on a restricted and low-quality diet and their bodies are under extreme strain so the natural defense mechanisms of the body and immunity are compromised. It is a downward spiral of conditions that needs to be carefully avoided. Over multiple days these factors can cause blisters to become infected which is one of the leading causes of abandoning multi-stage races.

A useful flowchart for diagnosing blister issues from Blister Prevention.


Prevention

A proactive approach to foot care is important as this will prevent any issues from arising in the first place - a prevention is better than a cure! I know from previous races and from long runs in training where I have issues with blisters and what environment factors affect me. It would be naive to assume that in a race, where the impact and stress on the body are far greater than in training, that these issues won't arise again. The goal of prevention is to avoid facing the factors of heat, friction and moisture that cause blisters.

The first level of blister prevention is to ensure that the running equipment for the feet works efficiently and is appropriate for the runner. Firstly it is important that shoes fit the feet properly. Choosing the right size shoe that feels comfortable, that has sufficient room in the toe box for the toes to move and that allows the foot to breathe is key. Everyone's feet are different and certain brands fit well and feel comfortable while others may not. Some people also struggle with their feet swelling during long, hot races so they may want to take into consideration going a size up for their race shoes. Secondly good socks provide a layer of protection between the foot and the shoe. Socks that wick moisture away from the foot are a priority as this removes a potential cause of blisters. Socks need to fit well and not compress the toes or foot too tightly while also not being so loose that there are wrinkles or seams forming in the sock. Thirdly the use of foot lubricants can remove any sources of friction. If a runner knows where a hot spot typically occurs, using lubricant (such as body glide) can prevent this from rubbing and forming a blister.

The second level of defense is taking additional actions to look after our feet or to increase the amount of barriers between foot and the factors causing blisters. Looking after the feet regularly during training and a race will make them less susceptible to blisters. This could include removing callouses (blisters that form under callouses are usually the most painful and difficult to treat), using a cream to keep the foot soft and supple, staying hydrated so the skin of the foot is not dry, and trimming nails so they don't catch on the inside of the shoe. These are long term actions to undertake leading up to a race so that foot health is optimal going into the race. Increasing the barriers between the foot and the shoe and the outside environment may also be necessary. Options include taping the feet on blister prone spots so that the tape will provide an additional barrier and wearing gaiters to provide an additional barrier to debris entering the shoe.

My routine is to look after my feet well during the 8 weeks leading up to a race. I file away callouses, use a foot cream and trim my nails regularly. I believe that a soft foot with supple skin is the best option for me to avoid blisters. I wear high-quality moisture wicking socks and shoes in my regular size (I have not had problems with my feet swelling). I always tape the ball of my foot and my large toe before races as this is where I am most susceptible to blisters. Finally, for desert races I wear a full gaiter that covers the entire mesh part of my shoe to keep out the fine sand that can be so infuriating and which easily passes through the mesh of most shoes.

Treatment

When proactive measures don't work, then it's time for a reactive treatment of a blister. There are many different opinions on how best to treat a blister. This is what I do.

If a blister is small, doesn't irritate me and doesn't look like it will grow then I prefer to leave it as it is. The skin is the best protective layer and leaving the blister sealed prevents any risk of infection or foreign body entering the foot. This is an easy and simple solution!

Unfortunately if a blister is causing discomfort or pain and it's going to affect my running then it will need to be drained. The process I take to drain a blister is:
  1. clean the needle, thread and scissors that I will use to drain the blister with either an alcohol wipe or alcohol gel depending on what I have with me;
  2. clean the blister and surrounding skin with an alcohol wipe or with alcohol gel;
  3. identify (if possible) the direction of friction that caused the blister so I know where to drain it from. Ideally the drainage hole will be at the furthest point of friction in the friction movement so that the blister will naturally drain when running the next stage;
  4. cut a small (2-3mm) hole with scissors to let the blister drain and open a smaller hole (1-2mm) at the opposite end of the blister to allow the fluid to flow out of the blister;
  5. apply gentle pressure to the blister to remove as much fluid as possible;
  6. using the needle and thread, pass a length of thread from the smaller hole through the blister and out of the larger hole to create a loop when the two ends are tied together. The loop should provide a small amount of pressure on both holes so that they remain open and the blister can continue to drain overnight (the thread must be removed the following day!);
  7. if I am not going to be moving around camp at all I leave the blister with thread loop open to drain. If I am going to move around camp to cook or go to the bathroom them I cover the blister and both drainage holes with paper tape;
  8. before the following stage I remove any paper tape, remove the thread and clean the dry blister with an alcohol wipe;
  9. finally, before running I cover the blister with paper tape (so the skin is not exposed to the adhesive of elastic tape which could tear and remove the skin at the end of the day) and then complete the taping with elastic tape over the area. 
After the next stage I will repeat any of the steps of the process that are required.

Some people like to remove the entire layer of skin that formed a blister (common at the Marathon des Sables). I don't like this idea at all and would prefer to leave the skin on my foot to protect the tissue underneath rather than relying on tape to provide a layer of protection.

Other resources

I have found the book Fixing your Feet by Jon Vonhof to be useful and provide a great guide for taking care of my feet. My prevention and treatment procedures above are guided by some of his ideas and my experiences, and I think are sufficient information to look after your feet. However, if you are struggling with issues or need more detail I recommend Vonhof's book.


Any factor that leads to mental stress or a stress on the body during a race, and during race preparation, is detracting from my ability to focus and manage the stress of racing. To ensure my best possible performance I look to minimize any type of non-racing stress. One of the issues I like to remove is that of foot injuries so I consider looking after my feet a vital part of racing and an important consideration in my preparations.