20 weeks, 69,656 metres in altitude, 5127 kilometres: In 120 marathons around GermanyJoyce Hübner can no longer imagine her life without running: "Anyone who has ever experienced a runner's high knows what I'm talking about." On 1 May 2023, she embarked on her biggest project to run around the border of Germany in 143 days, covering a total of 5127 kilometres and 69,656 metres of altitude in 120 marathons. Pretty ambitious! The tenacious Joyce can't be stopped by alpine mountain routes with snowfields, illness, extreme heat, rain or wind. Hundreds of thousands are cheering her on with @runninggirl.joyce on social media, especially on TikTok. Hundreds of other enthusiastic runners and cyclists from the region also follow her live, whether for a few kilometres or an entire marathon - a fascinating inspiration for runners and those who want to become one.