Join Flex to stay fit, challenge yourself and receive some awesome HK100 goodies all at once! Not in Hong Kong? No problem. You can join it wherever you are (with no fixed route!) For Hong Kong runners, the standard route applies. You can do it in one go or complete it over the course of a month in stages.  Those who finish in one go in HK get ITRA points: 5 points for Full and 3 points for The Half; plus 3 UTMB running stones. Everyone gets an extra free entry into the ballot for the regular event in 2022. You can even add on HK100 products like trekking poles, hoodies, hydration vests, headlamps and shoes during registration.
 
HK100邀請您加入Flex，保持健康，挑戰自己的同時，更可獲得豐富禮物！不是身處在香港？無問題！無論你身在何處都可以參加！只有香港的跑手才有指定的路線。您可以選擇一次性完成，亦可以選擇在一個月內分階段完成。完成者可獲得2022年香港100的額外免費抽簽名額機會。在香港一次性完成更可以得到ITRA積分：全程5分，半程3分; 以及3塊UTMB running stones。在報名時，更可以同時購買精美產品，如登山杖、衛衣、水袋背包、頭燈和越野鞋！

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Important Announcement 重要公佈

Due to the continuous restrictions imposed by the government in tackling Covid-19, after careful consideration, the 2021 edition of Vibram Hong Kong 100 - which is scheduled to take place from 15 to 17 January 2021 - is cancelled. Instead of having a physical event, we have launched HK100 Flex. We thank you for your patience, kindness and continuous support.

鑑於政府在應對新冠肺炎疫情方面持續實行的措施，我們決定將原定於2021年1月15日至17日舉行的2021年Vibram香港100取消。我們將推出香港100 Flex，取代實體活動。感謝大家的耐心和無限的支持!

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Title Sponsor 冠名贊助商​

Sponsors and Supporting Organisations 贊助商及支持機構