Siddharth Mandlik Conquers IRONMAN Taiwan 2025
Indian Army Officer Clocks 12:52:57 in Gruelling Global Endurance Race

Ironman Taiwan: Battle Against the Elements
Penghu, Taiwan - On April 13, 2025, Siddharth Mandlik completed the world-renowned IRONMAN 140.6 Triathlon at Penghu, Taiwan — one of the most extreme single-day endurance events globally. Crossing the finish line in a stunning 12 hours, 52 minutes, and 57 seconds, Mandlik’s performance demonstrated a rare blend of resilience, skill, and mental fortitude.
Unrelenting Test: Swim, Cycle, Run
The IRONMAN demands supreme physical and mental endurance — beginning with a 3.8 km open-water swim, followed by a 180 km bike ride, and concluding with a 42.2 km full marathon — all without a break. Braving treacherous winds and choppy waters, Mandlik’s unwavering determination carried him to a remarkable finish.
From Goa’s Shores to Taiwan’s Triumph
Mandlik first entered the triathlon world with IRONMAN 70.3 Goa in October 2024, finishing in 6 hours, 28 minutes, and 30 seconds, and earning 17th place in his age group. His consistent growth and dedication propelled him from national success to conquering Taiwan’s rugged triathlon course.
Army Discipline, Global Impact
Hailing from Kolhapur, Maharashtra, and commissioned into the 3 Mech Infantry (1/8 Gorkha Rifles) in September 2006, Siddharth Mandlik embodies the Army spirit of relentless pursuit of exce
llence. With 18 years of service, his transition from military fitness to endurance racing showcases a perfect fusion of discipline and passion.
Inspiration Beyond Borders
Friends, family, and fellow athletes have hailed Mandlik’s achievement as an inspiration for aspiring endurance athletes across India. His feat is not merely a personal triumph — it is a moment of immense pride for India's sporting community.
Forging a Legacy
With his IRONMAN Taiwan finish, Siddharth Mandlik has carved his place in endurance history. His journey stands as a resounding reminder: with grit, discipline, and heart, there are no limits to human potential.