ASICS METASPEED SKY TOKYO vs adidas Adizero Adios Pro 5

The ASICS METASPEED SKY TOKYO is a better racing option than the adidas Adizero Adios Pro 5 for runners who prioritize low weight and high energy return. It's lighter and returns more energy at both the heel and forefoot while providing broadly similar initial cushioning. The adidas is better if maintaining forefoot protection over a longer race matters more to you. It also offers more width around the ball of the foot and a slightly more stable feel, so it's a safer choice if you're not chasing every last percent of efficiency.