01/13/2026
🚨 BREAKING: Sebastian Trimborn rode an astonishing 538 kilometers in just 12 hours on December 27, breaking the Guinness World Record for Indoor Cycling on Zwift. He surpassed the previous mark of 530 km set by Matthew Lefthand.
This achievement goes beyond endurance it’s a showcase of expert pacing, unwavering focus, and sheer determination. Every pedal stroke mattered, and Sebastian maintained his intensity for a full half-day of continuous effort.
Indoor cycling records like this highlight the limits humans can reach when training, strategy, and mental resilience come together. The combination of precise planning, nutrition, and focus required is truly remarkable.
For anyone aiming to hit ambitious cycling goals, Sebastian’s ride is both motivation and proof that with the right approach, incredible achievements are possible even on a stationary setup.
Congratulations to Sebastian Trimborn for raising the bar and setting a new indoor cycling record on Zwift. Ride on.