Few ultras are held in urban environments; the vast majority of routes run through natural settings where the scenery helps inspire you across the distance. Although many runners have a deep affection for wilderness, they are not necessarily versed in what it’s like to be deep within it for many hours. Being prepared for wildlife encounters, knowing how to purify water, and getting comfortable on challenging terrain such as ice, snow, mud, and technical footing are crucial tools in your ultra toolbox.
Similarly, it is invaluable to be able to handle running in cold conditions, to know how to deal with hot temperatures and how best to cope with running at higher elevations or at night, and, most important, to know how to stay found out there (that is, unless you are mastering the finer details of going to the bathroom in the woods).
Running on Ice
The best solutions for confronting icy conditions are hobnails, which are screws you put into your outsoles, carbide-spiked trail shoes, and MICROspikes, removable minimal crampons that bite into the ice. I favor MICROspikes because they can be quickly slid on over your shoe when conditions get dicey and then easily removed when you are on firmer ground, and they are also light, efficient, and pretty easy to carry. There are other types of traction devices, such as traction cleats that are based on a spring system rather than teeth, that are good for walking and hiking. They are not as effective in running, however, because the spring can snap under the greater weight and impact.
Good technique on ice includes being very focused; taking shorter, faster, lighter strides with a wider stance for better balance; having your hands as free as possible; and slowing your pace appropriately for the conditions.
Running in Snow
The first thing to remember about snow is that it has many different personalities. It can be soft and powdery, heavy and wet, or hard-packed, with each type creating its own potential hazard. Running in wintry weather means you can be enjoying an easy day, glissading down a peak, for example, and the next thing you know you are on rock-hard ice! This abrupt change presents a dangerous situation, so be familiar with what you are running on and remain alert to temperatures and terrain changes.
When you head out in snow, stay protected from the elements as best you can. Cold and its more menacing partner in crime, frostbite, can end a run quickly. Staying protected means having full coverage from your feet on up. It is common to break through the upper crust of older snow, only to ram your shins into the hard surface and cut yourself. Because of this, capris aren’t a wise choice when the course is likely to cross through snow fields; go with tights or pants instead. Also, wear higher socks, which can go over or under tights and provide much-needed insulation on your ankles, where abrasion, exposure, and frostbite are common. Further, toe socks are a potentially hazardous choice in the cold; better to allow for the heat that grouped toes create. Wear wool and technical materials, not cotton, which will chill you when it gets soggy.
As for shoes, regular shoes and wool or at least wicking socks are probably all you will need, especially in dry, light snow. In heavy, wet snow, Gore-Tex shoes can provide waterproof protection, but they can also trap water inside, adding weight and creating an unpleasant feeling, as well increasing your susceptibility to blisters. Regarding the outsole, some rubbers are better than others in snow. If you are running in a lot of snow, the main thing to look for is an aggressive tread; this helps with confidence and keeping you upright.
I like to dress in layers, such as a long-sleeved shirt coupled with a vest that covers my core but allows unrestricted arm movement. I really like wool tops, which are great insulators; wool is a natural fiber and a warm option that also works well to wick moisture as the temperature rises. These days, with advances in technical materials, you can get away with a stand-alone piece more than you used to, saving you from the need for multiple layers and having a bunch of extra clothes to deal with as you warm up.
A hat is a must: It covers your ears, an area sensitive to frostbite, and keeps you from losing heat through your head. Gloves or mittens for your hands are also essential. Gloves are a practical choice because they allow you to tie your shoes, get into zippered pockets, adjust your audio, and so on. However, mittens pool the warmth of your whole hand and are a better choice if you are concerned about frostbite. Fortunately, there are convertible mitts, which provide the dexterity of a glove with the warmth of a mitten, as a great hybrid option.
Quick Tips for the Cold
- Come prepared with everything you may need, using drop bags or layering on your person as is practical.
- Dressing in layers is key. Today, technical materials and clothing are so thin and lightweight, there is no excuse for not carrying them along with you if you know you may be facing cold conditions. Calf or arm sleeves are a great option for added warmth and are easily removed.
- Dehydration can lead to getting too cold, so stay on top of your hydration.
- Make sure you are getting warm liquids to help warm your core. Many aid stations will have soup or oatmeal available.
- Make sure you have hats, gloves, and extra socks (wool). Even if you don’t have to replace the socks you are wearing, the extra ones make handy mitts if you need them.
- Do your due diligence: At what point in the race might you need items such as a hat or parka? Plan accordingly.
- Never underestimate nighttime temperature swings, especially at altitude. Too, if you end up having to walk or stop, that’s when you get the coldest. The heat you were generating while running gets lost, and you can go into a hypothermic state, especially if your base layers are wet from sweat. So if you encounter large drops in temperature, make sure that you keep moving to generate heat, even accentuating movements more than you otherwise would.
Running in Mud
Running in mud can present a few unpleasant challenges. Thick mud can pack into the bottoms of your shoes, adding what feels like a ton of extra weight. A gunked-up bottom means significant loss of traction, as well. Finally, as you tire, dredging through mud can lead to muscle strains, cramps, and pulls as the tackiness of the mud causes you to stride differently and exert your fatigued and electrolyte-depleted muscles.
Your pace and stride are going to slow and change in mud. Be prepared to be on all fours on a muddy incline, if necessary, using your hands to get traction. Try to stomp off as much mud as possible or wipe off what you can on a rock. Many trail running shoes have self-cleaning soles, making them more effective at shedding mud than road shoes. Some trail shoes, however, actually hold on to mud, depending on the outsole pattern, the depth of the lugs, and the particular mud type. Certain clay will stick to any shoe, regardless of the sole surface. When you buy your shoes, it pays to inquire specifically about their various features to ensure you are getting what you want.
Getting dirty is a part of trail racing. Embrace it if you can. The North Face championships in 2012 turned out to be a mud bowl of epic proportions. Some runners were completely defeated by it. Watching them slog through the course, you could see they had no motivation, no momentum. For them, the course was miserable and went on forever. Others, however, ran through it like kids playing in mud puddles, embracing it and having a good time with it. Same conditions, different attitude—and most likely different end result, too. Yes, mud can be frustrating, but staying positive will get you through the course in better fashion and likely at a faster pace. Remember, it’s just another variable to hurdle! Roads are predictable. That’s why we love trails, right?
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