He later told reporters his focus was on staying healthy, including taking care of his back as he gets older. With Bolt moving closer to retirement, a number of athletes could be set to emerge from his shadow.Thanks Ostrava!! It's been a joy coming here all these years. #Thankful pic.twitter.com/R3nzYnKf4X
— Usain St. Leo Bolt (@usainbolt) June 28, 2017
Bolt just about made it to the finish line INTERNETAmong them is South African Wayde van Niekerk, who broke the 300m world record earlier in the evening, rubbing Michael Johnson out of the record books for the second time in less than a year.
The 24-year-old, who beat Johnson's 400m best at last summer's Rio Olympics, recorded a time of 30.81s in the rarely-run 300m, bettering the American's previous mark of 30.85s set in 2000.
Van Niekerk's time also beat the Ostrava meeting record set by Bolt in 2010.
Britain's Mo Farah held on to beat Mathew Kimeli of Kenya in the 10,000m with a time of 27:12.09s.

