When to wear compression socks before during or after a run

Whether you're lining up for your local parkrun, working through a Runna training block, or building towards your first marathon, you've probably heard other runners swear by compression socks. But when should you actually wear them? Before you run, during, or only once you've finished? The honest answer is: it depends what you're trying to get out of them.

What Compression Socks Actually Do

Traditional graduated compression socks squeeze more firmly at the ankle and gradually less as they move up the leg. That gentle, decreasing pressure is designed to help blood move back up towards the heart, rather than pooling in your lower legs.

That can offer a few genuine benefits:

• Better circulation. Graduated compression supports blood flow in the deep veins of the leg, where the pressure is highest at the ankle and eases further up.

• Fewer aches and cramps. Better blood flow means muscles get more oxygen, which can reduce post-run discomfort.

• Faster recovery. Compression gear is widely used by runners and clinicians alike to support recovery after a hard session or long run.

• Reduced swelling. Improved circulation can help minimise the leg swelling that comes with standing or running for long periods.

• Support against DVT on long journeys. Compression socks are also commonly recommended for long-haul flights or long car journeys, to help reduce the risk of deep vein thrombosis (DVT).

If you have a circulation condition such as peripheral artery disease, a skin infection, dermatitis, or nerve damage, check with your GP before wearing compression socks regularly.

 

So, Before, During, or After a Run?

The short answer: you can wear compression socks any time. It just depends on what you want them to do.

Before a run. Wearing compression socks for a few hours beforehand can help get circulation moving in your legs ahead of a session, which some runners find helpful before an early parkrun start or a long weekend run.

During a run. This is the most debated use. Evidence is mixed. Some runners find compression socks help their legs feel more supported over longer distances, which can be useful during marathon or half marathon training blocks, while for others the effect is more about feel than measurable performance gain. If you're following a structured plan like Runna, this is worth testing on an easy training run rather than race day, so you know how they feel over distance.

After a run. This is where compression socks are most consistently useful. Wearing them post-run, or for a few hours during recovery, is a simple way to support circulation while your legs recover, especially after a long run, a hilly parkrun course, or back-to-back training days.

Day to day. Plenty of people wear compression socks throughout the day, whether they're on their feet at work, travelling, or simply want the extra support. The main exception is sleeping. Graduated compression socks aren't designed to be worn overnight.

Choosing the Right Pair

Feetures' compression socks are built with graduated compression (15–20 mmHg), an anatomical foot design to reduce bunching and blisters, high-density cushioning where you need it, and a seamless toe construction for comfort over long distances, whether that's a 5K parkrun or marathon training miles.

If heel or arch pain rather than general leg fatigue is your main issue, it's worth reading our guide on how compression helps with plantar fasciitis, which uses a different, more targeted type of compression built specifically for the foot rather than the calf.

Common Questions

Can I wear compression socks every day? Yes, for most people daily wear is fine, aside from sleeping in them or if you have a condition your GP has advised against it for.

Do compression socks help you run faster? There's no strong evidence they improve running speed. Their clearest benefit is in supporting recovery and circulation rather than performance during the run itself.

Are compression socks worth it for parkrun? Many runners wear them post-parkrun to support recovery, particularly after a hilly or longer-than-usual course, or when running several times a week.

What's the difference between compression socks and running socks? Compression socks are built to support circulation and recovery through graduated pressure. Everyday running socks are built for cushioning, fit and blister prevention. Some runners use both depending on the session.