About RunSizer

The UK's running shoe price comparison

RunSizer is a free price comparison tool built for runners in the UK. We track prices and stock levels across the country's top running shoe retailers so you can find the best deal without visiting multiple websites.

How it works

Search for your shoe, pick your UK size, and we'll show you every retailer currently stocking it along with their price and stock level. Click through to buy directly from the retailer at the price shown.

Pricing accuracy

Prices and stock levels are updated regularly, but we always recommend verifying the final price on the retailer's website before purchasing. Prices can change at any time and RunSizer is not responsible for discrepancies.