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![goldsheet Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::8572192.png) goldsheet [@goldsheet](/creator/twitter/goldsheet) on x 3943 followers
Created: 2025-07-17 14:08:26 UTC

The world’s deepest marathon will take part this October in an unprecedented challenging environment: XXXXX metres below sea level in one of Europe’s deepest mines.

The event, set inside Boliden’s Garpenberg zinc mine in Sweden, will see XX amateur runn…

![](https://pbs.twimg.com/card_img/1945848072099028992/_6OG8zE2?format=jpg&name=800x419)

XX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1945848070756876785/c:line.svg)

**Related Topics**
[the worlds](/topic/the-worlds)
[sweden](/topic/sweden)
[zinc](/topic/zinc)

[Post Link](https://x.com/goldsheet/status/1945848070756876785)