Endorphin Pro 5 vs Endorphin Speed 5

Most carbon racers ask for a steady foot. Saucony built the Endorphin Pro 5 for runners who find them a bit wobbly. It's a carbon racing shoe with a slotted plate and PWRRUN PB foam, and at a listed 206g it isn't among the lightest super shoes. In return you get a planted, guided ride. Reviewers rate it most highly between 5K and half marathon pace, and plenty of club runners will happily take it through a marathon. Fordy Runs sees it as a race shoe for everyday runners rather than elites. Believe in the Run was cooler: it found the shoe barely changed from the Endorphin Pro 4 and missing the pop of the best race shoes. The two views don't really clash. If you want Saucony's most aggressive racer, that's the Endorphin Elite 3. If you'd rather have a stable, hard-wearing race shoe you can also train in, the Pro 5 is one of the easier ones to get along with.

The Endorphin Speed 5 is Saucony's do-it-all tempo trainer, and in our view it is one of the most useful running shoes you can own. It sits below the carbon race shoes and above the plush daily trainers: a springy, nylon-plated shoe built for the fast half of your week. At 155 pounds it costs less than a carbon racer, and the nylon plate means it flexes rather than dictating your stride, so it stays friendly across a range of paces. Push into a tempo and the PWRRUN PB foam gives you real bounce and rebound. Slow it down for a steady long run and it still feels smooth and protective. Plenty of runners will race a half or even a marathon in it. If you want one lightweight shoe to cover workouts, tempo days, progression runs and the odd race, this is the running shoe we would point you to first. The nearest rival is the adidas Adizero Boston 13.