Question

at what age do Runners in Athletics mostly start their Career?​

Answer 1

Answer:

The latest report, from 2018, analyzed more than 70,000 running events between 1986–2018, including almost 108 million race results. They found a major shakeup over the years when it comes to age trends — with the average age of runners climbing from 35.2 in 1986 to 39.3 in 2018.