Dr. Vishwanath Tiwari, a cancer surgeon at the Northern Railway Central Hospital in New Delhi and a resident of Bhagalpur, achieved a historic double milestone. He set a Guinness World Record for the highest viewership in an AI in Healthcare live session on YouTube. Alongside this professional feat, he completed the Ironman Frankfurt European Championship 2025, marking his fourth consecutive win in the world toughest triathlon series.
📰: Hussainiwala Railway Station: The unique Indian station where trains arrive only twice a year।
Details of the Guinness World Record achievement
The record-breaking session focused on the role of Artificial Intelligence in healthcare, including diagnosis and treatment planning. This event was organized by the National Board of Examinations in Medical Sciences (NBEMS) under the Ministry of Health and Family Welfare. The official recognition for this achievement was published on March 26, 2026. This session highlighted India’s growing role in digital health education and the adoption of modern technology in the medical community.
The journey of four Ironman titles
Dr. Tiwari earned his fourth Ironman title in Frankfurt, Germany on June 29, 2025. The race consisted of a 3.86 km swim, 180 km cycling, and a 42.195 km marathon. Despite temperatures reaching 37 degrees Celsius and a difficult route with several climbs, he finished the race in 14 hours and 3 minutes. He remains the only non-athlete Indian professional to win the Ironman European Championship four times while serving as a full-time surgeon.
| Year | Location | Event | Completion Time |
|---|---|---|---|
| 2022 | Copenhagen, Denmark | Ironman Triathlon | 13 hours 06 minutes |
| 2023 | Kalmar, Sweden | Ironman Triathlon | 14 hours 33 minutes |
| 2024 | Hamburg, Germany | Ironman Triathlon | Completed |
| 2025 | Frankfurt, Germany | Ironman European Championship | 14 hours 03 minutes |
Future goals and official recognition
Union Railway Minister Ashwini Vaishnaw honored Dr. Tiwari in New Delhi for his extraordinary dedication to both medicine and sports. Currently, the surgeon is training for the Ultraman Triathlon scheduled for May 2026 in Noosa, Australia. He is one of only 50 athletes selected globally for this three-day event, which involves 10 km of swimming, 421 km of cycling, and 84 km of running. Dr. Tiwari dedicated his recent victories to Indian Railways and the nation.