The Greifenseelauf is one of Switzerland’s most beloved road races, returning for its 46th edition on 20 September 2025 in Uster. Runners can choose from three main distances: a 5.5 km fun run, a 10 km race, and the signature half marathon, which loops around the entire Greifensee lake. The course is approximately 60% asphalt and 40% natural trails, providing a flat and fast route through forests, fields, and lakeside paths . The event is family-friendly, with additional youth and kids' races, and supports local charities such as Werkheim Uster . The official registration deadline is 13 September 2025.
Races
Half Marathon
10k
6k
Race Date:
20 September, 2025
The Greifenseelauf Half Marathon is scheduled for September 20, 2025, in Uster, Switzerland, and is organized by Markus Ryffel’s GmbH. This beautiful 21.1 km race around Lake Greifensee features a mix of asphalt and natural trails, with an elevation gain of 181 meters and stunning lakeside and countryside views.
Race Date:
20 September, 2025
The Greifenseelauf 10 km takes place on September 20, 2025, in Uster, Switzerland, and is organized by Markus Ryffel’s GmbH. This scenic 10-kilometer race offers a beautiful mix of asphalt and natural trails, ideal for runners who want a fast yet picturesque course around Lake Greifensee.
Race Date:
20 September, 2025
The Greifenseelauf 5.5 km is scheduled for September 20, 2025, in Uster, Switzerland, and is organized by Markus Ryffel’s GmbH. This shorter distance event provides a relaxed and scenic experience through the countryside, perfect for beginners and casual runners.
Weather based on historical averages.
FAQs
What is the Greifenseelauf Half Marathon?
How long is the Greifenseelauf Half Marathon?
Where does the Greifenseelauf Half Marathon take place?
What is the elevation gain of the Greifenseelauf Half Marathon?
How can I prepare for the Greifenseelauf Half Marathon?
How do I choose the right training plan for the Greifenseelauf Half Marathon?
The Greifenseelauf Half Marathon is scheduled for September 20, 2025, in Uster, Switzerland, and is organized by Markus Ryffel’s GmbH. This beautiful 21.1 km race around Lake Greifensee features a mix of asphalt and natural trails, with an elevation gain of 181 meters and stunning lakeside and countryside views.
The Greifenseelauf Half Marathon is 21km long.
The Greifenseelauf Half Marathon takes place in Uster, Switzerland.
The Greifenseelauf Half Marathon elevation gain is 181 meters, which Runna classifies as a Rolling race.
The best way to train for the next race is to use a personalized 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 personalized 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 Greifenseelauf Half Marathon?
The Greifenseelauf Half Marathon is scheduled for September 20, 2025, in Uster, Switzerland, and is organized by Markus Ryffel’s GmbH. This beautiful 21.1 km race around Lake Greifensee features a mix of asphalt and natural trails, with an elevation gain of 181 meters and stunning lakeside and countryside views.
How long is the Greifenseelauf Half Marathon?
The Greifenseelauf Half Marathon is 21km long.
Where does the Greifenseelauf Half Marathon take place?
The Greifenseelauf Half Marathon takes place in Uster, Switzerland.
What is the elevation gain of the Greifenseelauf Half Marathon?
The Greifenseelauf Half Marathon elevation gain is 181 meters, which Runna classifies as a Rolling race.
How can I prepare for the Greifenseelauf Half Marathon?
The best way to train for the next race is to use a personalized 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 Greifenseelauf Half Marathon?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized 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 Greifenseelauf 10km?
How long is the Greifenseelauf 10km?
Where does the Greifenseelauf 10km take place?
What is the elevation gain of the Greifenseelauf 10km?
How can I prepare for the Greifenseelauf 10km?
How do I choose the right training plan for the Greifenseelauf 10km?
The Greifenseelauf 10 km takes place on September 20, 2025, in Uster, Switzerland, and is organized by Markus Ryffel’s GmbH. This scenic 10-kilometer race offers a beautiful mix of asphalt and natural trails, ideal for runners who want a fast yet picturesque course around Lake Greifensee.
The Greifenseelauf 10km is 10km long.
The Greifenseelauf 10km takes place in Uster, Switzerland.
Runna classifies the Greifenseelauf 10km elevation profile as Flat.
The best way to train for the next race is to use a personalized 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 personalized 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 Greifenseelauf 10km?
The Greifenseelauf 10 km takes place on September 20, 2025, in Uster, Switzerland, and is organized by Markus Ryffel’s GmbH. This scenic 10-kilometer race offers a beautiful mix of asphalt and natural trails, ideal for runners who want a fast yet picturesque course around Lake Greifensee.
How long is the Greifenseelauf 10km?
The Greifenseelauf 10km is 10km long.
Where does the Greifenseelauf 10km take place?
The Greifenseelauf 10km takes place in Uster, Switzerland.
What is the elevation gain of the Greifenseelauf 10km?
Runna classifies the Greifenseelauf 10km elevation profile as Flat.
How can I prepare for the Greifenseelauf 10km?
The best way to train for the next race is to use a personalized 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 Greifenseelauf 10km?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized 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 Greifenseelauf 5.5km?
How long is the Greifenseelauf 5.5km?
Where does the Greifenseelauf 5.5km take place?
What is the elevation gain of the Greifenseelauf 5.5km?
How can I prepare for the Greifenseelauf 5.5km?
How do I choose the right training plan for the Greifenseelauf 5.5km?
The Greifenseelauf 5.5 km is scheduled for September 20, 2025, in Uster, Switzerland, and is organized by Markus Ryffel’s GmbH. This shorter distance event provides a relaxed and scenic experience through the countryside, perfect for beginners and casual runners.
The Greifenseelauf 5.5km is 5km long.
The Greifenseelauf 5.5km takes place in Uster, Switzerland.
Runna classifies the Greifenseelauf 5.5km elevation profile as Flat.
The best way to train for the next race is to use a personalized 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 personalized 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 Greifenseelauf 5.5km?
The Greifenseelauf 5.5 km is scheduled for September 20, 2025, in Uster, Switzerland, and is organized by Markus Ryffel’s GmbH. This shorter distance event provides a relaxed and scenic experience through the countryside, perfect for beginners and casual runners.
How long is the Greifenseelauf 5.5km?
The Greifenseelauf 5.5km is 5km long.
Where does the Greifenseelauf 5.5km take place?
The Greifenseelauf 5.5km takes place in Uster, Switzerland.
What is the elevation gain of the Greifenseelauf 5.5km?
Runna classifies the Greifenseelauf 5.5km elevation profile as Flat.
How can I prepare for the Greifenseelauf 5.5km?
The best way to train for the next race is to use a personalized 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 Greifenseelauf 5.5km?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized 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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Sport:
Running
Tags:
Major City
Relay
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Greifenseelauf or Markus Ryffel’s 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 Greifenseelauf website.
