How to Reduce Your Environmental Impact as a Runner
Running is often seen as one of the most eco-friendly sports: No fuel, no facilities, just a pair of shoes and the open road. But even running has a carbon footprint. From the production and disposal of running shoes to synthetic apparel, race travel, and single-use nutrition packaging, these small choices can add up over time.
The good news is that sustainable running doesn’t require a complete lifestyle overhaul. With a few practical changes, like choosing eco friendly running gear, extending the life of your shoes, reducing waste, and rethinking how you travel to races, you can significantly reduce your carbon footprint as a runner without compromising performance.
Whether you’re training for a marathon, exploring local trails, or simply building a consistent routine, adopting more eco-conscious running habits can make a measurable difference. Questions like how long running shoes should last, how to recycle old gear in the UK, or which brands prioritise sustainability are becoming increasingly important for runners who want to align performance with responsibility.
In this guide, we’ll break down simple, actionable sustainable running tips, from gear choices and maintenance to recycling and low-impact training habits. Follow our guide, so you can run smarter, reduce waste, and make a positive environmental impact with every mile.
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What is eco-friendly running gear?
Not all running shoes and apparel are built the same, and the materials used can make a significant difference to their environmental impact. When choosing more sustainable options, look for products made with recycled content, such as uppers created from recycled plastics or polyester, which help reduce waste and reliance on virgin materials.
Bio-based foams, often derived from renewable resources like sugarcane or algae, are another better alternative to traditional petroleum-based midsoles, offering similar performance with a lower carbon footprint.
Additionally, prioritising natural or responsibly sourced materials, such as organic cotton or sustainably produced wool, can further reduce environmental harm. By being mindful of what your gear is made from, you can support brands that are actively working to minimise their impact while still enjoying comfort, durability, and performance in your runs. [1]
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How long do running shoes last and how can you extend their lifespan?
Running shoes do not last forever, so taking simple steps to extend their lifespan can significantly reduce waste and the need for frequent replacements. One of the most effective strategies is a shoe rotation, as rotating between running shoes allows the midsole foam time to recover between runs, helping each pair last longer. [2]
Most running shoes are typically designed to last between 300–500 miles (around 480–800 km), depending on factors such as running style, body weight, and terrain. [3] However, with good habits like rotating shoes, keeping them clean, and allowing proper recovery time between runs, many runners can extend that lifespan by an additional 30-40%. [4] While this may seem modest, even a small increase in mileage per pair can meaningfully reduce how often shoes need to be replaced over time, lowering both environmental impact and overall consumption.
It can also be helpful to track the mileage of your shoes using platforms like Strava, as this allows you to see exactly how many miles you have run in each pair and better understand when they are approaching the end of their lifespan, rather than replacing them prematurely. Alongside this, consider building a small rotation of shoes for different types of runs, such as easy runs, long runs, or faster sessions, rather than using the same pair every day. Rotating shoes not only spreads wear more evenly but also gives the midsole foam time to recover between runs, helping each pair maintain its performance for longer.
Proper care also makes a difference: clean your shoes by hand rather than using a washing machine, and always let them air dry to protect the materials. It is also important to use your running shoes only for running, as wearing them all day for walking or daily activities will wear them out more quickly. Small changes can have a meaningful impact, as extending the life of a pair by even 100 km means less production, fewer resources used, and less waste going to landfill. [5]
If you are unsure when it is time for a new pair, check out our Hub article for more guidance.
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How can I make my trail runs more sustainable?
When running outdoors, especially on trails, it is important to follow a leave no trace approach to protect the natural environment. Always take any waste home with you, including wrappers or gels, and consider carrying a small pouch to store rubbish until it can be disposed of properly. Using reusable water bottles or soft flasks instead of single use plastics, and avoiding disposable cups at races where possible, can further reduce waste.
Just as importantly, respect the trails by sticking to marked paths to prevent erosion and avoid damaging surrounding vegetation. Runners should also be mindful to avoid sensitive habitats, helping to protect wildlife and fragile ecosystems. By making these conscious choices, you can enjoy nature while ensuring it remains preserved for others and future generations. [6]
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Photo by Brian Erickson on Unsplash
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Why is buying less running gear more sustainable?
Research suggests that a single pair of running shoes can produce around 10–25 kg of CO₂ emissions during manufacturing, highlighting the environmental impact of frequent replacement. [7] [8] [9]
Fast fashion has a high environmental impact, and this extends to running gear as well, where cheaply made items are often replaced more frequently. Choosing to buy less and invest in higher quality shoes and apparel can make a meaningful difference, as durable products tend to perform better and last longer over time. Being more intentional with your purchases helps reduce unnecessary waste while supporting more responsible production practices. By focusing on quality over quantity, you can lower your environmental impact without compromising your running experience. [10]
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Photo by Jakob Owens on Unsplash
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How can you reduce your carbon footprint when travelling to races?
Travel can be one of the biggest contributors to a runner’s carbon footprint, but making more intentional choices can help reduce its impact. Where possible, start your runs from home or use public transport such as trains, buses, or the underground instead of driving. For group runs or events, car sharing is a simple way to lower emissions per person. [11]
The sports industry is estimated to contribute significantly to global emissions, with large-scale events increasingly under pressure to reduce their environmental footprint. [12]
When it comes to racing, your footprint often increases due to travel, so choosing events more thoughtfully can make a meaningful difference. Prioritising local or regional races helps reduce long-distance travel while supporting your local running community. If you do travel further for an event, consider using lower-carbon transport options like trains where possible, or sharing journeys with other runners. Combining race travel with other plans can also help make trips more efficient and reduce unnecessary journeys.
Sustainability in racing is also becoming an increasingly important focus within the wider running industry, with major events beginning to take action to reduce their environmental impact. For example, large international races such as the Paris Marathon have introduced sustainability initiatives aimed at lowering emissions, reducing single-use plastics, and improving waste management across race weekends. [13]
This reflects a broader shift in the sport, where organisers and participants alike are becoming more aware of the environmental cost of mass participation events. As a runner, choosing races that demonstrate clear sustainability commitments can be another way to align your racing habits with a lower-impact lifestyle.
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Photo by Miguel A Amutio on Unsplash
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How to dispose of running shoes in a sustainable way?
In Europe and the UK, large volumes of textiles are discarded each year, with around 6–7 million tonnes of textile waste generated annually across Europe, and millions of tonnes still ending up in landfill or incineration due to limited recycling and reuse capacity. [14] [15]
If you’re wondering how to dispose of running shoes, the best option is to prioritise reuse, donation, or recycling programmes before considering landfill. Shoes that are still in good condition can be donated to others, giving them a second life and helping reduce waste. Organisations like JogOn collect perfectly usable running shoes and redistribute them to people in need, keeping them out of landfill. Similar options exist through initiatives like Soles4Souls, brand recycling programmes from companies such as Nike, and local schemes run by outdoor retailers and running clubs, all of which help keep used shoes and apparel out of landfill. Even race kits and old training clothes can be repurposed for everyday workouts, extending their usefulness. By donating, recycling, or reusing your gear, you can make your running routine more sustainable while supporting a circular approach to sportswear.
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Which running brands are the most sustainable?
Supporting brands that prioritise transparency and sustainability is one of the most effective ways to make your running routine more environmentally friendly. Especially in the outdoor and trail running sectors, a lot of younger brands are leaning towards verifiable sustainability goals, such as Patagonia, Cotopaxi, The North Face, and Fjällräven, which openly report on their environmental impact and take concrete steps to reduce it through recycled materials, ethical production, and circular initiatives. [16] [17] [18] [19]
At SportsShoes we are committed to reducing our environmental impact through our Leave No Footprints strategy. We assess and minimise carbon emissions across our business, from receiving products from suppliers to delivering them to customers. To mark 40 years in business we have invested in local tree‑planting and biodiversity projects to offset emissions, and we continually look for ways to reduce energy use, water consumption, gas usage, waste and packaging. We work with our suppliers to highlight lower impact products, provide recycling guidance to our customers, and are constantly evolving our sustainability efforts as part of our long term pledge to be a leader in sustainable running equipment retailing.
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Small actions, big impact
Reducing your environmental impact as a runner doesn’t require perfection, just intention. Every choice you make, from buying more durable gear to travelling smarter for races, adds up over time. The beauty of sustainable running is that it’s built on small, practical changes that fit naturally into your routine.
No action is too small. Extending the life of your shoes, picking up litter on a trail, supporting transparent brands, or simply buying less all contribute to a healthier planet. When thousands of runners make these conscious decisions, the collective impact is powerful.
Everyone can do something. By following simple sustainable running tips, you can take small steps today that create a bigger, lasting impact for the environment tomorrow.
If you're interested in becoming a more sustainable runner, check out our ambassador's article for more tips.
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FAQs
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References:
[1] https://www.eea.europa.eu/en/topics/in-depth/textiles
[2] https://runkeeper.com/cms/health/why-you-should-rotate-your-running-shoes/
[3] https://www.rei.com/learn/expert-advice/replace-shoes.html
[4] https://atoms.com/articles/how-long-do-running-shoes-last
[6] https://lnt.org/why/7-principles/
[7] https://www.arbor.eco/carbon-footprint/cleat
[8]https://www.sciencedirect.com/science/article/abs/pii/S0959652612006300?via%3Dihub
[9] https://news.mit.edu/2013/footwear-carbon-footprint-0522
[10] https://www.unep.org/news-and-stories/story/putting-brakes-fast-fashion
[12] https://www.sciencedirect.com/science/article/pii/S0959652624017074
[13] https://www.bbc.co.uk/sport/athletics/articles/cx293elnwydo
[16] https://www.patagonia.com/our-footprint/
[17] https://www.cotopaxi.com/pages/sustainable-by-design
[18] https://www.thenorthface.com/en-gb/sustainability
[19] https://www.fjallraven.com/uk/en-gb/about-fjallraven/sustainability/
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