![Usain Bolt of Jamaica (R) crosses the finish line as he wins the men's 100m race ahead of Samuel Francis of Qatar (C) and Austria's Ryan Moseley at the IAAF World Athletics Usain Bolt of Jamaica (R) crosses the finish line as he wins the men's 100m race ahead of Samuel Francis of Qatar (C) and Austria's Ryan Moseley at the IAAF World Athletics](https://c8.alamy.com/comp/2E89RP3/usain-bolt-of-jamaica-r-crosses-the-finish-line-as-he-wins-the-mens-100m-race-ahead-of-samuel-francis-of-qatar-c-and-austrias-ryan-moseley-at-the-iaaf-world-athletics-tour-zlata-tretra-ostrava-golden-spike-in-ostrava-june-17-2009-reutersdavid-w-cerny-czech-republic-sport-athletics-2E89RP3.jpg)
Usain Bolt of Jamaica (R) crosses the finish line as he wins the men's 100m race ahead of Samuel Francis of Qatar (C) and Austria's Ryan Moseley at the IAAF World Athletics
![Usain Bolt s choreem od fanoušků | Zlatá tretra 2017: Vítězné loučení Bolta i světový rekord | iROZHLAS - spolehlivé zprávy Usain Bolt s choreem od fanoušků | Zlatá tretra 2017: Vítězné loučení Bolta i světový rekord | iROZHLAS - spolehlivé zprávy](https://www.irozhlas.cz/sites/default/files/uploader/2017-06-28t191955z_2_170628-212506_vman.jpg)
Usain Bolt s choreem od fanoušků | Zlatá tretra 2017: Vítězné loučení Bolta i světový rekord | iROZHLAS - spolehlivé zprávy
![Olympic winner and world record holder Usain Bolt of Jamaica flexes his muscles during a news conference before the IAAF World Challenge Zlata Tretra Ostrava (Golden Spike) in Ostrava May 26, 2010. Olympic winner and world record holder Usain Bolt of Jamaica flexes his muscles during a news conference before the IAAF World Challenge Zlata Tretra Ostrava (Golden Spike) in Ostrava May 26, 2010.](https://c8.alamy.com/comp/G47HA3/eventual-steeplechase-winner-joesph-keter-follows-world-record-holder-G47HA3.jpg)