# swimming at the 2020 Summer Olympics – men's 100 metre butterfly

> men's 100 metre butterfly events at the Olympics

**Wikidata**: [Q64513987](https://www.wikidata.org/wiki/Q64513987)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Swimming_at_the_2020_Summer_Olympics_–_Men's_100_metre_butterfly)  
**Source**: https://4ort.xyz/entity/swimming-at-the-2020-summer-olympics-men-s-100-metre-butterfly