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You might consider using the Tempo NEXT% for all your fast training and your racing, but on the latter front it falls short of a lighter, all-out racing shoe like the Vaporfly or Alphafly, or indeed the Saucony Endorphin Pro or Brooks Hyperion Elite 2.
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However, it does restrict its market to runners who are prepared to have a three-shoe rotation for racing, fast training and easy running. The Tempo NEXT% is designed to be a fast training shoe, so not excelling at easy runs isn’t necessarily a problem. It has the happy knack of making holding a steady or fast pace feel easier, and the more speed you put into it the bouncier the shoe feels. However, on tempo and long runs, the Tempo NEXT% redeemed itself. There are more comfortable options for purely easy efforts, including Nike’s Pegasus 37 or the Pegasus Turbo 2. I also found that my legs felt tighter than usual, especially in the hamstrings, after easy runs. The large stack on the shoe started to feel clumpy and I could also hear a fair old slap on landing. However, when I took it out for the kind of easy runs that make up the bulk of most training plans, it didn’t feel great. Every time I upped the pace it seemed to feel better and more responsive, and over the course of a session mixing 2km and 400m reps I fell in love with the shoe. Given the size and relatively heavy weight of the shoe – it’s 277g in my size 9 UK – I wasn’t sure how it would perform with fast efforts during interval sessions on the track, but it blew me away. I’ve used the Tempo NEXT% for several types of runs over the course of a training week, including a track session, a tempo run and a 16km long run, and its strengths and weaknesses have surprised me somewhat.
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