The Role of Data and Analytics in Modern Cross-Country Skiing

Matthew VoisinJanuary 16, 2025

Over the past years, there has been a lot of change in cross-country skiing which is a sport that has been practiced for many generations. The manner in which athletes prepare, compete, as well as relate with fans is currently experiencing total revolution due to advancing data and analytics. Ranging from wearable technology to predictive modeling, cross-country skiing has not been left out by sophisticated equipment that eases every bit of the game.

Ketterson’s coach (and wife), Julie Ensrud, assists him with lactate testing during a Standard Session. (Photo: Zak Ketterson)

Optimizing Training Through Data-Driven Insights

To excel in cross-country skiing training, one needs to have strength, endurance, as well as technical abilities. Athletes and coaches now rely heavily on data from wearable devices to monitor performance in real time. These include GPS trackers; heart rate monitors and power meters which provide information on speed, distance covered, cycling rate and energy spent.

Coaches can determine the areas in which skiers should get better by looking at this data. For example, an athlete’s optimal pacing strategy for various tracks and environments may be predicted from many years worth of training information using machine learning algorithms. This level of precision helps skiers avoid overtraining while ensuring peak performance on race day.

American Neve Gerard (l) leads athletes from other countries at an International Training Camp in August in Sjusjøen, Norway. (Courtesy photo)

Enhancing Race-Day Strategies

Cross-country skiing races in today’s world are very competitive such that winning is determined by a fraction of a second. In order to be at par or have an advantage, teams nowadays rely on complex data analysis for formulating their plans. Analysts study everything from snow conditions and weather forecasts to competitor performance trends.

In some cases, skiing teams apply special programs which simulate likely race situations so that athletes could understand if they should speed up or save energy. The use of current feeds by coaches during competitions ensures that there is continuous feedback which helps in adapting under prevailing circumstances.

Testing is an important part of monitoring progress.

Fan Engagement and Betting Opportunities

Beyond the athletes and coaches, data and analytics are transforming how fans experience cross-country skiing. Live tracking and performance metrics allow spectators to follow races in unprecedented detail. Interactive platforms display information such as split times, heart rates, and real-time rankings, making the sport more engaging for viewers.

Additionally, the growing popularity of sports betting in winter sports has introduced a new layer of fan involvement. Sports betting software providers like Altenar use data analytics to create accurate odds for races, helping fans make informed predictions. These platforms often integrate with live broadcasts, offering real-time updates on odds and outcomes. This blend of data-driven insights and interactive engagement has brought cross-country skiing closer to a broader audience.

French World Cup
athletes hover over the Rossignol good. (Photo: NordicFocus)

Improving Ski and Wax Technology

In cross-country skiing, equipment plays a critical role. The type of skis, bindings, and wax can significantly impact performance, especially on varying snow types. Data analytics has led to significant advancements in ski and wax technology.

Manufacturers and technicians now use data to design skis optimized for specific conditions, such as fresh powder or icy trails. Meanwhile, wax technicians employ sophisticated testing methods, including temperature and humidity sensors, to select the perfect wax for each race. By leveraging data, skiers can maximize glide efficiency and reduce friction, gaining crucial seconds on the course.

A wax technician sorts through a ski quiver. It appears that going fluoro free will not end the waxing wars. (Photo: NordicFocus)

Injury Prevention and Recovery

Cross-country skiing is physically demanding, and injuries are an ever-present risk. Data analytics is playing a crucial role in minimizing these risks. Wearable devices monitor biomechanical patterns, detecting signs of overuse or improper technique that could lead to injury. Coaches can use this information to adjust training regimens, ensuring athletes stay healthy throughout the season.

Moreover, data-driven recovery tools are helping skiers return to peak condition faster after injuries. Techniques like heart rate variability analysis and muscle fatigue tracking allow for personalized recovery plans. By prioritizing injury prevention and efficient recovery, athletes can maintain consistent performance and extend their careers.

Sadie Maubet Bjornsen testing skis back in 2019. She was recently honored with the U.S. Saki Team’s Buddy Werner award. (Photo: NordicFocus)

The Future of Data in Cross-Country Skiing

The development of technology will make data and analytics even more important in cross-country skiing. Nowadays, there is use of artificial intelligence and machine learning in all sectors of the game such as predicting snow conditions as well as automating race strategies. It may not be long before athletes train using virtual reality simulations and coaches analyze their races with augmented reality devices as a matter of standard practice.

In addition, with the increasing number of digital advancements in the sport, a young and technologically knowledgeable generation is expected to follow it closely. This trend can be seen in the increased interactive fan experiences and better betting platforms which provide limitless ways of engaging with people.

Testing Madshus Redline 3.0 skis at Sjusjøen (NOR) this spring. Photo: Stefano Zatta/Madshus
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