BigK•2026 Suzhou 100 City Trail Race (BIGK•2026苏州100城市越野赛)

Immerse yourself in the serene beauty of Taihu Lake and explore the ancient charm of Jiangnan at the BIGK•2026 Suzhou 100 Urban Trail Race, set to take place from November 21st to 22nd at Sun Wu Cultural Park in Suzhou. This event offers three challenging courses: a 100-kilometer ultra-trail race, a 65-kilometer adventure run, and a more accessible 27-kilometer scenic route.
Pre-registration for the BIGK•2026 Suzhou 100 Urban Trail Race opens on August 21st at 10:00 AM and closes on October 9th at 10:00 PM. The race organizers will announce the lottery results on October 19th, ensuring that all unsuccessful applicants receive a full refund.
The 100-kilometer course is an epic journey through some of Jiangnan's most breathtaking landscapes, with a total elevation gain and loss of approximately 4524 meters each. Participants must be ready to tackle this demanding route from November 21st at 6:00 AM until the race concludes on November 22nd at 10:00 AM, giving competitors up to 28 hours to complete their journey. This event offers an impressive ITRA score of 4 points.
The 65-kilometer course is equally challenging but slightly more manageable over a distance of approximately 65 kilometers with a total elevation gain and loss of around 2979 meters each. Runners will start at the same time as their longer-distance counterparts on November 21st, finishing by midnight that day after 17 hours of racing.
For those seeking an introduction to trail running or a less strenuous option, the 27-kilometer course provides stunning views and manageable terrain with just under 933 meters of elevation gain and loss. This race takes place on November 21st between 8:00 AM and 3:00 PM.
The event is set against the backdrop of Taihu Lake, a serene body of water surrounded by lush hills and dense forests that exude an authentic sense of Jiangnan's natural beauty. The trail winds through ancient villages with traditional black-tiled roofs and white walls, past historic temples and along well-worn paths steeped in history.
This unique blend of nature and culture offers runners the chance to experience a true taste of eastern China’s wilderness while enjoying the scenic splendor that defines Jiangnan's landscape. From towering bamboo groves to vibrant autumn foliage, every step of this race is an opportunity to immerse oneself in the region's rich tapestry of natural beauty.
The BIGK•2026 Suzhou 100 Urban Trail Race promises a memorable journey through one of China’s most picturesque regions, where runners can discover the unique charm and elegance that makes Jiangnan so beloved by both locals and visitors alike. Join us in November for an unforgettable adventure on the trails of Taihu Lake.
The race is not just about pushing physical limits but also about connecting with nature and history, making it a must-attend event for trail runners looking to experience the authentic beauty of Suzhou's natural landscapes and cultural heritage.