The Hallwilerseelauf is a beloved Swiss autumn race celebrating its 49th edition on October 11, 2025, in Beinwil am See. Runners can choose from several distances: a half marathon around the lake, 10 km and 5 km runs, Nordic walking events (10 km and 21.1 km), 2- and 3-person relays, and dedicated children’s races. The flat and scenic course circles Lake Hallwil, passing vineyards, forests, and the majestic Hallwyl Castle, making it both fast and picturesque. It’s an event that appeals to elite athletes, casual runners, families, and walking enthusiasts alike. Known for its festive village atmosphere and flawless organization, it remains one of Switzerland’s premier running festivals.
Races
Half Marathon
10km
5km
The Half Marathon starts at 12:05 PM from the village center of Beinwil am See, offering a scenic loop around Lake Hallwil with approximately 94 meters of elevation gain and 157 meters of descent. 
The 10 km Run begins at 10:30 AM near Hallwyl Castle, featuring a picturesque route with 57 meters of elevation gain and 54 meters of descent. 
The 5 km Run starts at 11:45 AM from the village center of Beinwil am See, providing a shorter course with 16 meters of elevation gain and 79 meters of descent. 
Weather based on historical averages.
FAQs
What is the Hallwilerseelauf Half Marathon?
How long is the Hallwilerseelauf Half Marathon?
Where does the Hallwilerseelauf Half Marathon take place?
What is the elevation gain of the Hallwilerseelauf Half Marathon?
How can I prepare for the Hallwilerseelauf Half Marathon?
How do I choose the right training plan for the Hallwilerseelauf Half Marathon?
The Half Marathon starts at 12:05 PM from the village center of Beinwil am See, offering a scenic loop around Lake Hallwil with approximately 94 meters of elevation gain and 157 meters of descent. 
The Hallwilerseelauf Half Marathon is 21km long.
The Hallwilerseelauf Half Marathon takes place in Lake Hallwil, Switzerland.
The Hallwilerseelauf Half Marathon elevation gain is 94 meters, which Runna classifies as a Flat 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 Hallwilerseelauf Half Marathon?
The Half Marathon starts at 12:05 PM from the village center of Beinwil am See, offering a scenic loop around Lake Hallwil with approximately 94 meters of elevation gain and 157 meters of descent. 
How long is the Hallwilerseelauf Half Marathon?
The Hallwilerseelauf Half Marathon is 21km long.
Where does the Hallwilerseelauf Half Marathon take place?
The Hallwilerseelauf Half Marathon takes place in Lake Hallwil, Switzerland.
What is the elevation gain of the Hallwilerseelauf Half Marathon?
The Hallwilerseelauf Half Marathon elevation gain is 94 meters, which Runna classifies as a Flat race.
How can I prepare for the Hallwilerseelauf 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 Hallwilerseelauf 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 Hallwilerseelauf 10km?
How long is the Hallwilerseelauf 10km?
Where does the Hallwilerseelauf 10km take place?
What is the elevation gain of the Hallwilerseelauf 10km?
How can I prepare for the Hallwilerseelauf 10km?
How do I choose the right training plan for the Hallwilerseelauf 10km?
The 10 km Run begins at 10:30 AM near Hallwyl Castle, featuring a picturesque route with 57 meters of elevation gain and 54 meters of descent. 
The Hallwilerseelauf 10km is 10km long.
The Hallwilerseelauf 10km takes place in Lake Hallwil, Switzerland.
The Hallwilerseelauf 10km elevation gain is 57 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 Hallwilerseelauf 10km?
The 10 km Run begins at 10:30 AM near Hallwyl Castle, featuring a picturesque route with 57 meters of elevation gain and 54 meters of descent. 
How long is the Hallwilerseelauf 10km?
The Hallwilerseelauf 10km is 10km long.
Where does the Hallwilerseelauf 10km take place?
The Hallwilerseelauf 10km takes place in Lake Hallwil, Switzerland.
What is the elevation gain of the Hallwilerseelauf 10km?
The Hallwilerseelauf 10km elevation gain is 57 meters, which Runna classifies as a Rolling race.
How can I prepare for the Hallwilerseelauf 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 Hallwilerseelauf 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 Hallwilerseelauf 5km?
How long is the Hallwilerseelauf 5km?
Where does the Hallwilerseelauf 5km take place?
What is the elevation gain of the Hallwilerseelauf 5km?
How can I prepare for the Hallwilerseelauf 5km?
How do I choose the right training plan for the Hallwilerseelauf 5km?
The 5 km Run starts at 11:45 AM from the village center of Beinwil am See, providing a shorter course with 16 meters of elevation gain and 79 meters of descent. 
The Hallwilerseelauf 5km is 5km long.
The Hallwilerseelauf 5km takes place in Lake Hallwil, Switzerland.
The Hallwilerseelauf 5km elevation gain is 16 meters, which Runna classifies as a Flat 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 Hallwilerseelauf 5km?
The 5 km Run starts at 11:45 AM from the village center of Beinwil am See, providing a shorter course with 16 meters of elevation gain and 79 meters of descent. 
How long is the Hallwilerseelauf 5km?
The Hallwilerseelauf 5km is 5km long.
Where does the Hallwilerseelauf 5km take place?
The Hallwilerseelauf 5km takes place in Lake Hallwil, Switzerland.
What is the elevation gain of the Hallwilerseelauf 5km?
The Hallwilerseelauf 5km elevation gain is 16 meters, which Runna classifies as a Flat race.
How can I prepare for the Hallwilerseelauf 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 Hallwilerseelauf 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!
More
Sport:
Running
Tags:
Relay
Kid friendly
Team
Nature
Fun Run
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Hallwilerseelauf 2025 or LC Beinwil am See. 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 Hallwilerseelauf 2025 website.
