TSAIGU TRAIL

2025 Tsaigu Trail Registration Information

Race Introduction

The 10^th Tsaigu Trail is scheduled on Oct 31 to Nov 2, 2025, in Linhai City, Zhejiang Province of China, with 4 events including 105K, 50K, 25K and T³G (Grand Slam Tsaigu). All event starts from XingShanMen Plaza and return there with a closed race loop. The detail for each event is as follows:

• 105K: start off 05:30 on Nov 1 of 2025, about 6,677 meters of ascent, a total cut-off time of 29.5 h, with 5 ITRA points;
• 50K: start off 06:40/07:00 on Oct 31 of 2025, about 2,629 meters of ascent, a total cut-off time of 11 h, with 3 ITRA points;
• 25K: start off 07:40/08:00 on Nov 2 of 2025, about 1,034 meters of ascent, a total cut-off time of 6 h, with 1 ITRA point;
• T³G: start off with above events time same the each day.

Note: The actual distance and ascent as well as cutoff times may vary due to the unknown factors. At least 18 years old for 105K and 50K, 16 years old for 25K with the guardian’s permission, before the race day, with considerable trail running experience.

Qualifications and Registration

Participants can apply for the race event based on their ITRA performance index:

• 105K: ITRA≥410 with 1,380 CNY
• 50K: ITRA≥360 with 780 CNY
• 25K: ITRA≥260 with 480 CNY
• T³G: ITRA≥520 with 2,699 CNY

Registration time: May 4 (10:00) to May 11 (10:00) of 2025 and the lottery will be announced on May 19 (10:00) of 2025.
Retistration linkage

Cancellation of Registration

• Apply before 14:00 on May 18 of 2025, with 100% refunded;
• Apply before 24:00 on August 30 of 2025, with 50% refunded;
• No refund applications will be accepted starting on August 31 of 2025.