Vaporfly 3 vs Vaporfly 4

The Vaporfly 3 is Nike's carbon racing shoe for runners who want to go fast without the towering stack of an Alphafly. It is a pure road racer, built for 5k up to the marathon, and it does that one job very well. At 194g it is light, the 8mm drop keeps you rolling forward, and the carbon plate gives you real pop when you commit to race pace. This is not a shoe for plodding. It rewards a quick, efficient stride and comes alive the harder you push. If you have run in earlier Vaporflys you will know the feeling: fast, slightly twitchy, and unmistakably a tool for race day. The newer Vaporfly 4 refines the formula, but the 3 remains a serious marathon shoe, and when it drops below RRP it is one of the better-value carbon racers you can buy. We rate it for runners who already have a daily trainer and want a dedicated PB weapon.

The fourth Vaporfly is a shorter-race shoe now, whatever its marathon reputation says. Nike took it lower and firmer, and at 190g it's a very light carbon racing shoe to wear. Reviewers mostly agree the slimmer midsole suits 5k to half marathon better than 26.2. The Run Testers rated it best around the half and thought it short of cushioning for a full marathon unless you like a lower shoe. Believe in the Run graded its performance an A and its design a C, which is a fair summary: quick, but the heel fit lets it down. If you race shorter distances and found the v3 too soft, this is the better Vaporfly for you. If the marathon is your main event, the Alphafly 3 gives you more underfoot for the back half. The RRP is £260, and the price table below shows what UK retailers are asking now.