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![Usain Bolt 9.58 100m New World Record Berlin [HQ] - YouTube](https://i.ytimg.com/vi/3nbjhpcZ9_g/hqdefault.jpg "Usain Bolt 9.58 100m New World Record Berlin [HQ] - YouTube")
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![Usain Bolt 9.58 - 100m World Record [50 fps] - YouTube](https://i.ytimg.com/vi/HFLuduKmnW0/maxresdefault.jpg "Usain Bolt 9.58 - 100m World Record [50 fps] - YouTube")
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File:World-record-progression-100m-men.png - Wikimedia Commons
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