The new Adizero Boston 13 – the pinnacle training shoe in the Adizero franchise – is updated with 13.8% more Lightstrike Pro midsole foam compared to its predecessor, resulting in a softer and more comfortable underfoot feeling. Alongside its signature re-engineered Energy Rods, the revamped mesh upper delivers lightness breathability and targeted support. New to Boston models, the LIGHTTRAXION outsole – first seen in Adios Pro 4 – is designed to reduce weight without sacrificing grip.

Designed to provide consistent speed for fast workouts and tempo runs, the Adizero Boston 13 is the perfect training accompaniment to those who race in the Adizero Adios Pro 4. Whether you're warming up for marathon season or working towards your own goals, the Boston 13 is for every runner that wants to train to be their fastest. Featuring high-performance technology, this shoe is lightness and comfort focused, so you can find your fast.

The Boston 13 was engineered to support your long training runs, with energy return and cushioning to endure extensive distances. However this versatile training shoe will deliver speed and control on shorter runs too.