TOPSTAR RUN​ is a platform dedicated to trail running and marathon sports.
With a database of ​​over 6 million trail runners globally​​ and most elite marathon athletes worldwide, it independently developed the ​​TPST Trail Evaluation Algorithm System​​.
The platform provides three major trail scoring systems—​​iTRA, UTMB, and TPST​​—along with unified marathon performance tracking. It seamlessly links trail scoring systems with marathon athletes, achieving ​​100% accurate calculation​​ of iTRA course scores and comprehensive runner indices (performance scores) in most cases.
Additionally, Runner's Star offers ​​in-depth performance analysis​​ for elite athletes, identifying strengths, weaknesses, and technical improvement strategies. Professional media coverage supports elite athletes in building their status as top-tier sports icons.

​​April 2025​​
Runner's Star has partnered with ​​Mont Blanc Sports​​ to launch the new ​​"Open Trail Race"​​ model.
The inaugural ​​SZ168 Shenzhen First Peak (Wutong Mountain) Trail Challenge​​ was successfully held, marking a milestone in trail racing innovation. Moving forward, the platform will introduce diverse open trails, with weekly open races on Saturdays and Sundays and finals at the end of each month, creating an open, pure, and free trail platform for runners.
For details, follow our ​​Service Account (Runner's Star Pro: Functional Services)​​ and ​​Official Account (Runner's Star: Event Services)​​.