Read the most up-to-date race information in the 2026 Athlete Guide!
Link: https://challenge-xiamen.com/race-information/guide/
Athlete Guide 2026 is published2026-11-022026-11-02http://www.challenge-family.com/xiamen/wp-content/uploads/sites/79/2025/10/challenge-xiamen_horizontal_rgb_onlight.pngChallenge Xiamenhttps://challenge-xiamen.com/wp-content/uploads/sites/79/2026/11/athlete-guide.png200px200px
