Why Climate Action Is Essential for the Future of Sport

Climate change is emerging as one of the greatest challenges facing the global sports industry. Once considered an environmental issue with limited relevance to athletics, climate change is now directly influencing sporting events, athlete health, infrastructure, scheduling and the overall sustainability of the sector. Rising temperatures, more frequent heatwaves, unpredictable weather patterns and increasing environmental degradation are forcing sporting organisations to rethink how competitions are planned and delivered.
According to recent research conducted by climate and sports experts, athletes are increasingly aware of the environmental challenges confronting their profession and recognise the important role they can play in encouraging climate awareness. However, researchers emphasise that athletes alone cannot drive meaningful environmental change. Lasting progress requires coordinated action from governing bodies, event organisers, clubs, sponsors, policymakers and the wider sporting community.

Scientific Research Highlights Athletes' Perspectives

Recent academic studies involving current and former athletes, coaches, and sports professionals from multiple disciplines explored how climate change may reshape sport over the coming decades. Through future-planning workshops, participants examined how training, competition, travel, and athlete wellbeing could evolve under changing environmental conditions.
The research found widespread agreement that climate change will significantly influence sporting activities by the middle of this century. Participants anticipated greater emphasis on regional competitions, more sustainable travel practices, stronger community engagement, and increased environmental responsibility throughout the sports sector.
Despite growing interest in climate action, researchers also identified significant barriers preventing athletes from making a greater impact. These include limited decision-making authority, commercial pressures, financial constraints, and insufficient institutional support. The findings conclude that environmental responsibility must become a shared commitment across the entire sports ecosystem rather than an expectation placed solely on individual athletes.

Rising Temperatures Are Reshaping Competitive Sport

Among the most immediate consequences of climate change is the increasing occurrence of extreme heat during sporting events. Sports scientists and medical researchers warn that prolonged exposure to high temperatures can seriously affect athletic performance while increasing the risk of dehydration, heat exhaustion, muscle fatigue and heatstroke.
Heatstroke remains one of the most dangerous heat-related illnesses because it can rapidly become life-threatening without immediate medical intervention. Researchers explain that athletes performing at high intensity generate substantial body heat, making effective cooling essential for maintaining safe body temperature.
The risks become considerably greater when elevated temperatures are combined with high humidity. Under humid conditions, sweat evaporates more slowly, reducing the body's natural cooling mechanism and placing athletes under even greater physiological stress. Sports medicine specialists therefore recommend enhanced monitoring, improved hydration strategies, and modified competition schedules during periods of extreme weather.

Sporting Events Are Already Adapting

Climate adaptation has become an increasingly important aspect of sports management. Around the world, organisers are introducing practical measures designed to reduce heat-related risks for athletes, officials, volunteers and spectators.
Common adaptation strategies include scheduled hydration breaks, expanded medical support, cooling stations, shaded seating areas, misting systems, increased access to drinking water and adjustments to match schedules. In particularly severe conditions, competitions may be shortened, postponed, or rescheduled to cooler periods of the day.
Research suggests these measures are likely to become standard practice rather than temporary responses as climate extremes become more frequent.
Extreme temperatures have also begun affecting sporting technology and infrastructure. Electronic systems, communication equipment, and playing surfaces may experience operational challenges during prolonged heat events, requiring organisers to improve the climate resilience of sporting venues.

Climate Change Is Driving Innovation in Sports Equipment

Environmental pressures are accelerating innovation throughout the sports equipment industry. Manufacturers are developing lighter clothing, improved ventilation technologies, moisture-management fabrics, and protective equipment designed to reduce heat stress while maintaining athlete safety.
Researchers also point to increasing interest in climate-resilient playing surfaces. Natural grass, artificial turf, and hybrid surfaces respond differently to changing temperatures and rainfall patterns, influencing ball movement, athlete traction, injury risk, and maintenance requirements. Continued scientific research is essential to understand how environmental changes affect playing conditions across different sports.

The Environmental Footprint of Sport

While sport is increasingly affected by climate change, researchers also acknowledge that the sports industry contributes significantly to global greenhouse gas emissions.
Large-scale sporting events generate emissions through transportation, accommodation, stadium operations, broadcasting, waste production, and infrastructure development. Air travel by athletes, officials, media representatives, and spectators often represents one of the largest sources of event-related emissions.
Construction projects associated with major sporting events also require substantial quantities of energy, concrete, steel, and other materials, creating long-term environmental impacts. Researchers argue that future sporting infrastructure should prioritise energy efficiency, renewable energy, sustainable construction methods, and long-term community use to maximise environmental and social benefits.

Sponsorship and Environmental Responsibility

Academic research also highlights growing debate surrounding sponsorship within professional sport. Financial support from corporate sponsors plays an essential role in funding competitions, athlete development, and sporting organisations. However, concerns have increased regarding partnerships with industries associated with high greenhouse gas emissions.
Environmental researchers argue that sponsorship decisions should increasingly align with sustainability goals and climate commitments. At the same time, they recognise that transitioning towards more environmentally responsible funding models presents economic challenges for many sporting organisations.
Beyond sponsorship, researchers recommend reducing single-use plastics, improving waste management systems, increasing recycling initiatives, adopting renewable energy sources, and implementing environmentally responsible procurement practices throughout sporting events.

Athletes as Powerful Advocates

Athletes possess significant influence through their public visibility and connection with fans. Research indicates that athletes who engage in environmental advocacy can encourage public discussion, promote sustainable lifestyles, and inspire greater climate awareness.
Nevertheless, researchers stress that athletes should be viewed as partners rather than sole leaders of climate action. Meaningful environmental progress requires institutional commitment supported by evidence-based policies, long-term investment, and collaboration among governments, governing bodies, educational institutions, sponsors, community organisations, and sporting federations.

Building Climate-Resilient Sport

Experts increasingly agree that adapting sport to a changing climate requires both immediate action and long-term planning. Climate resilience involves protecting athlete health, reducing environmental impacts, strengthening infrastructure, improving emergency preparedness, and incorporating sustainability into every stage of event planning.
Scientific evidence suggests that future sporting success will depend not only on athletic excellence but also on environmental responsibility. Investments in renewable energy, sustainable transport, climate-resilient facilities, resource-efficient operations, and environmentally conscious governance can help ensure that sport continues to thrive despite increasing climate pressures.

Collective Leadership

Research consistently demonstrates that climate change is no longer a future concern for sport. It is a present-day reality. From rising temperatures and extreme weather to changing competition schedules and increasing environmental responsibilities, every level of the sports sector is being affected.
While athletes have an important role in raising awareness, researchers conclude that meaningful climate action requires collective leadership. Sporting organisations, governments, businesses, researchers, and communities must work together to reduce environmental impacts while protecting the health, safety and future of athletes and fans alike.