About Bison Ultra

Bison Ultra is a scenic and tough trail ultramarathon in Yercaud, Tamil Nadu. It is created and directed by Coach Kay under KaysFIT Academy. The race is designed to give amateur and experienced runners a controlled but demanding taste of mountain trail running while showcasing the Eastern Ghats and the Indian bison (gaur).

Basic facts

• Organised by KaysFIT Academy, founded by Coach Kay, who also serves as Race Director.
• Organised in and around Yercaud using private coffee estates, forest trails, and quiet village roads in the Eastern Ghats.
• Multiple trail distances: 60k, 45k, 36k, and 18k. Each course includes challenging elevation gains and cut-offs aligned to true ultra effort.

Idea and concept

Bison Ultra brings together steep climbs, single-track sections, beautiful coffee plantations, forest paths, and rural terrain. All this is delivered through a safe and well-supported format. Runners experience the natural habitat of the gaur in an eco-sensitive way while enjoying the charm of the mountains.

Design philosophy & runner experience

The event size is intentionally limited to ensure quality support for every runner. On-course volunteers are trained in first aid and CPR. There is full medical coverage including AED support. Qualification guidelines ensure that runners are well prepared and safe.

Bison Ultra invites every participant to become an ultra mountain dweller. The focus is on tough trail effort, nature connection, community support, and a memorable race day experience.

Founder & Race Director

Coach Kay conceptualised Bison Ultra after the success and learnings from OOTYULTRA, aiming to craft a curated, exclusive trail ultra that highlights the Eastern Ghats and the gaur. The event is kept boutique to deliver a high-quality experience rather than scale.

Coach Kay

M.Sc in Sports Performance | High-Performance Endurance Coach | Certified Personal Trainer | UESCA Ultrarunning Coach | Certified Project Manager | 6-Sigma Black Belt in Business Excellence

Founder & Race Director, Bison Ultra

History of Bison Ultra

Bison Ultra was first held in February 2020 in Yercaud and has grown as an ITRA-certified trail event while expanding its distance mix for both first-time trail runners and seasoned ultramarathoners.