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Kilian Jornet: “Monte Rosa SkyMarathon - one of the best races in the world” - Monterosa Sky Marathon
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kilian jornet on X: "One of the hardest training session I do is what I call VK10K. Concept is simple: to run a vertical kilometer, run down easy and run a 10K
![Kilian Jornet: “Monte Rosa SkyMarathon - one of the best races in the world” - Monterosa Sky Marathon Kilian Jornet: “Monte Rosa SkyMarathon - one of the best races in the world” - Monterosa Sky Marathon](https://www.monterosaskymarathon.com/wp-content/uploads/2018/06/%C2%A9iancorless.com_MonteRosa2018-03084.jpg)
Kilian Jornet: “Monte Rosa SkyMarathon - one of the best races in the world” - Monterosa Sky Marathon
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Using poles when trail running – how to improve and become more efficient in the mountains | South China Morning Post
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