I got this for Xmas, used it for several long runs and a 15k race. It did well, still feels lively… but did not soften up much and is too firm to my liking. Also I just got a new pair of Saucony Endorphin Elite 1 and absolutely loved it… I want to transfer this TYR to a fellow hobby jogger who prefers a stable but firm ride for long/tempo runs and longer races… the Don did a review of this in 2024 and gave his blessing ⚜️ thanks for looking and I welcome any questions 😀