The 7th edition of Bison Ultra 2025 will be held on Sunday, June 8th, 2025. It will feature 60k, 45k, 35k, and 18k distance categories with ITRA points!

7th Edition (ITRA Race) 

Bison Ultra | 8 Jun, 2025 | SUN
60k | 45k | 35k | 18k

BECOME #ULTRAMALAIVASI

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7th Edition (ITRA Race) 

Bison Ultra | 8 Jun, 2025 | SUN
60k | 45k | 35k | 18k

BECOME #ULTRAMALAIVASI

Search
Close this search box.
  • Bison Ultra runners must book accommodation at the Last Shola Cottages or the Heavens Ledge Campsite. 
  • Limited accommodation slots are available, and they will be allotted on a first-come-first basis.  Additional charges may apply to access the venue if you decide to stay elsewhere (or after the accommodation quota is exceeded).  The Heavens Ledge/Last Shola management decide this.
  • The estate owners decide the accommodation + food or the entry fee, and the Bison Ultra organizing crew or anyone from KaysFIT Academy does not interfere in the registration process. 
  • All runners must comply with the resort rules, booking terms, and conditions.
  • Accommodation bookings will start from 4-Oct-2023.
  • Visit the accommodation page to learn more.

Inspiration

Balamurugan

Hailing from the small town of Avinasi, 24-year-old Balamurugan life is probably amongst the most inspiring stories we have to share. Since childhood, he has had to struggle with a handicap that has rendered his right hand effectively useless. When he runs, he uses his left arm to hold and support his right arm. It …

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Deepa Bhatt

Deepa, the AVP of PrepMySkills, is an ultrarunner, triathlete, scuba diver, high altitude trekker, creative chef and mompreneur who often experiences bliss through running. She has 10+ years of experience in the education industry focusing mainly on e-learning.   Deepa calls herself an amateur long-distance runner (since 2012, started with TCS 10k) and a triathlete …

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Dr Asha Rajini

Dr Asha Rajini was the oldest female runner at the OOTYULTRA 2018 first edition. This 62 years young veterinarian doctor from Chennai successfully completed the 30Km category which was also her longest run to date. She was keen sportsperson and runner in her school days. However, this passion for running took a backseat as her …

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Ajit Thandur

58 years old, Mysuru based Ajit Thandur is a multi-faceted fitness enthusiast who has been into endurance running since 2008. A Property Developer by profession, Ajit was always into some aspect of fitness by regularly swimming, hitting the gym and doing short 5K runs. The running bug hit him after he completed his first 21K …

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Suma & Sampath

Meet the well-known Ultrarunning couple Suma Sampath and her husband Sampath Iyengar from Bangalore, who will be running the OOTYULTRA on the 29-Apr-2018. A corporate trainer and an executive coach by profession, Sampath’s job involves regular travelling, long hours of standing and giving classes. In spite of this, he religiously commits 10-12 hours of weekly …

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Gurmeet Soni

Gurmeet Soni is an accomplished endurance runner with nearly a decade of running several half and full marathons. Gurmeet is a Bangalore based Pediatric Doctor and a trained Allergist who took to running in 2009 with a 10K run at the Sunfeast World 10k event in Bangalore. After a few half-marathon events she graduated to …

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