The Bieler Lauftage, taking place on 5–6 June 2026 in Biel/Bienne, Switzerland, is one of the world’s most iconic ultramarathon events. Organised by Eventra GmbH, the weekend features a variety of race formats, including the legendary 100 km ultramarathon (solo or relay), a half marathon, and shorter 10 km races suitable for beginners and casual runners. The 100 km course winds through over 20 municipalities across two cantons, often running through the night, creating a unique and challenging endurance experience. For those seeking a less demanding but still memorable race, the half marathon and 10 km options offer the same festive atmosphere and scenic Swiss landscapes. With decades of history and strong local support, the Bieler Lauftage combines competitive racing with a vibrant community event, making it a must-do for runners of all levels.
Race
The solo 100 km race at Bieler Lauftage takes place on the night of Friday 5 June 2026 starting at 22:00 from Biel/Bienne, Switzerland. Athletes have roughly 21 hours to complete the distance through the night, running through more than 20 municipalities and 2 cantons. Participation includes individual runners as well as relay and military team formats, making this one of Europe’s oldest and most prestigious ultramarathon events.
Weather based on historical averages.
FAQs
What is the Bieler Lauftage 100km?
How long is the Bieler Lauftage 100km?
Where does the Bieler Lauftage 100km take place?
What is the elevation gain of the Bieler Lauftage 100km?
How can I prepare for the Bieler Lauftage 100km?
How do I choose the right training plan for the Bieler Lauftage 100km?
The solo 100 km race at Bieler Lauftage takes place on the night of Friday 5 June 2026 starting at 22:00 from Biel/Bienne, Switzerland. Athletes have roughly 21 hours to complete the distance through the night, running through more than 20 municipalities and 2 cantons. Participation includes individual runners as well as relay and military team formats, making this one of Europe’s oldest and most prestigious ultramarathon events.
The Bieler Lauftage 100km is 100km long.
The Bieler Lauftage 100km takes place in Biel/Bienne, Switzerland.
Runna classifies the Bieler Lauftage 100km elevation profile as Rolling.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Bieler Lauftage 100km?
The solo 100 km race at Bieler Lauftage takes place on the night of Friday 5 June 2026 starting at 22:00 from Biel/Bienne, Switzerland. Athletes have roughly 21 hours to complete the distance through the night, running through more than 20 municipalities and 2 cantons. Participation includes individual runners as well as relay and military team formats, making this one of Europe’s oldest and most prestigious ultramarathon events.
How long is the Bieler Lauftage 100km?
The Bieler Lauftage 100km is 100km long.
Where does the Bieler Lauftage 100km take place?
The Bieler Lauftage 100km takes place in Biel/Bienne, Switzerland.
What is the elevation gain of the Bieler Lauftage 100km?
Runna classifies the Bieler Lauftage 100km elevation profile as Rolling.
How can I prepare for the Bieler Lauftage 100km?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Bieler Lauftage 100km?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
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This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Bieler Lauftage or Eventra GmbH. All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Bieler Lauftage website.