Held in the lush Spaarnwoude nature reserve just outside Amsterdam, the Strong Viking Obstacle Run Amsterdam 2025 delivers a high-energy, mud-splattered adventure over the weekend of September 27–28, 2025. Runners can select from six distances: the 4 km Family & Beginner Run, 7 km Lightning, 13 km Warrior, 19 km Beast, the marathon-distance 42 km Iron Viking, or the grueling 60 km Ultra Viking, which features over 135 obstacles. From the massive Fjord Drop to crowd favorites like Storm the Castle and Flying Ragnar, the event challenges strength, stamina, and camaraderie. The Family Run welcomes children aged 5 and up, making it an inclusive experience. Participants receive a finisher T-shirt, refreshments, and free event photos in a fun, non-competitive atmosphere that emphasizes personal accomplishment.
Races
60 km
Marathon
19 km
13 km
7 km
Happening exclusively on Saturday, September 27, 2025, the 60 km Ultra Viking delivers over 135 obstacles and the most extreme challenge of the weekend in Spaarnwoude, Netherlands. Hosted by Strong Viking, it’s reserved for elite obstacle racers ready to earn legendary status.
Taking place across both event days, the 42 km Iron Viking is dubbed the world’s toughest marathon, featuring 100+ obstacles through Spaarnwoude’s forests and fields. Organized by Strong Viking, this grueling race is open to determined runners aged 18+ seeking ultimate endurance glory.
On September 27 and 28, 2025, the 19 km Beast race dares participants aged 16+ to tackle more than 40 brutal obstacles in the rugged natural setting of Spaarnwoude. Run by Strong Viking, it’s a serious step toward elite-level OCR.
Held on September 27–28, 2025, the Warrior course spans 13 km and features 30+ epic obstacles in Spaarnwoude, near Amsterdam. Hosted by Strong Viking, it’s a bold test of strength and endurance for athletes aged 14 and older.
Scheduled for both days, the 7 km Lightning race tests agility and courage with 20+ obstacles along a scenic and muddy route in Spaarnwoude, Netherlands. Organized by Strong Viking, this fast-paced challenge is ideal for adventurous runners aged 13 and up.
Weather based on historical averages.
FAQs
What is the Strong Viking Obstacle Run Amsterdam Ultra Viking 60km?
How long is the Strong Viking Obstacle Run Amsterdam Ultra Viking 60km?
Where does the Strong Viking Obstacle Run Amsterdam Ultra Viking 60km take place?
What is the elevation gain of the Strong Viking Obstacle Run Amsterdam Ultra Viking 60km?
How can I prepare for the Strong Viking Obstacle Run Amsterdam Ultra Viking 60km?
How do I choose the right training plan for the Strong Viking Obstacle Run Amsterdam Ultra Viking 60km?
Happening exclusively on Saturday, September 27, 2025, the 60 km Ultra Viking delivers over 135 obstacles and the most extreme challenge of the weekend in Spaarnwoude, Netherlands. Hosted by Strong Viking, it’s reserved for elite obstacle racers ready to earn legendary status.
The Strong Viking Obstacle Run Amsterdam Ultra Viking 60km is 60km long.
The Strong Viking Obstacle Run Amsterdam Ultra Viking 60km takes place in Spaarnwoude, Netherlands.
Runna classifies the Strong Viking Obstacle Run Amsterdam Ultra Viking 60km elevation profile as Flat.
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 Strong Viking Obstacle Run Amsterdam Ultra Viking 60km?
Happening exclusively on Saturday, September 27, 2025, the 60 km Ultra Viking delivers over 135 obstacles and the most extreme challenge of the weekend in Spaarnwoude, Netherlands. Hosted by Strong Viking, it’s reserved for elite obstacle racers ready to earn legendary status.
How long is the Strong Viking Obstacle Run Amsterdam Ultra Viking 60km?
The Strong Viking Obstacle Run Amsterdam Ultra Viking 60km is 60km long.
Where does the Strong Viking Obstacle Run Amsterdam Ultra Viking 60km take place?
The Strong Viking Obstacle Run Amsterdam Ultra Viking 60km takes place in Spaarnwoude, Netherlands.
What is the elevation gain of the Strong Viking Obstacle Run Amsterdam Ultra Viking 60km?
Runna classifies the Strong Viking Obstacle Run Amsterdam Ultra Viking 60km elevation profile as Flat.
How can I prepare for the Strong Viking Obstacle Run Amsterdam Ultra Viking 60km?
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 Strong Viking Obstacle Run Amsterdam Ultra Viking 60km?
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 Strong Viking Obstacle Run Amsterdam Iron Viking 42km?
How long is the Strong Viking Obstacle Run Amsterdam Iron Viking 42km?
Where does the Strong Viking Obstacle Run Amsterdam Iron Viking 42km take place?
What is the elevation gain of the Strong Viking Obstacle Run Amsterdam Iron Viking 42km?
How can I prepare for the Strong Viking Obstacle Run Amsterdam Iron Viking 42km?
How do I choose the right training plan for the Strong Viking Obstacle Run Amsterdam Iron Viking 42km?
Taking place across both event days, the 42 km Iron Viking is dubbed the world’s toughest marathon, featuring 100+ obstacles through Spaarnwoude’s forests and fields. Organized by Strong Viking, this grueling race is open to determined runners aged 18+ seeking ultimate endurance glory.
The Strong Viking Obstacle Run Amsterdam Iron Viking 42km is 42km long.
The Strong Viking Obstacle Run Amsterdam Iron Viking 42km takes place in Spaarnwoude, Netherlands.
Runna classifies the Strong Viking Obstacle Run Amsterdam Iron Viking 42km elevation profile as Flat.
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 Strong Viking Obstacle Run Amsterdam Iron Viking 42km?
Taking place across both event days, the 42 km Iron Viking is dubbed the world’s toughest marathon, featuring 100+ obstacles through Spaarnwoude’s forests and fields. Organized by Strong Viking, this grueling race is open to determined runners aged 18+ seeking ultimate endurance glory.
How long is the Strong Viking Obstacle Run Amsterdam Iron Viking 42km?
The Strong Viking Obstacle Run Amsterdam Iron Viking 42km is 42km long.
Where does the Strong Viking Obstacle Run Amsterdam Iron Viking 42km take place?
The Strong Viking Obstacle Run Amsterdam Iron Viking 42km takes place in Spaarnwoude, Netherlands.
What is the elevation gain of the Strong Viking Obstacle Run Amsterdam Iron Viking 42km?
Runna classifies the Strong Viking Obstacle Run Amsterdam Iron Viking 42km elevation profile as Flat.
How can I prepare for the Strong Viking Obstacle Run Amsterdam Iron Viking 42km?
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 Strong Viking Obstacle Run Amsterdam Iron Viking 42km?
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 Strong Viking Obstacle Run Amsterdam Beast 19km?
How long is the Strong Viking Obstacle Run Amsterdam Beast 19km?
Where does the Strong Viking Obstacle Run Amsterdam Beast 19km take place?
What is the elevation gain of the Strong Viking Obstacle Run Amsterdam Beast 19km?
How can I prepare for the Strong Viking Obstacle Run Amsterdam Beast 19km?
How do I choose the right training plan for the Strong Viking Obstacle Run Amsterdam Beast 19km?
On September 27 and 28, 2025, the 19 km Beast race dares participants aged 16+ to tackle more than 40 brutal obstacles in the rugged natural setting of Spaarnwoude. Run by Strong Viking, it’s a serious step toward elite-level OCR.
The Strong Viking Obstacle Run Amsterdam Beast 19km is 19km long.
The Strong Viking Obstacle Run Amsterdam Beast 19km takes place in Spaarnwoude, Netherlands.
Runna classifies the Strong Viking Obstacle Run Amsterdam Beast 19km elevation profile as Flat.
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 Strong Viking Obstacle Run Amsterdam Beast 19km?
On September 27 and 28, 2025, the 19 km Beast race dares participants aged 16+ to tackle more than 40 brutal obstacles in the rugged natural setting of Spaarnwoude. Run by Strong Viking, it’s a serious step toward elite-level OCR.
How long is the Strong Viking Obstacle Run Amsterdam Beast 19km?
The Strong Viking Obstacle Run Amsterdam Beast 19km is 19km long.
Where does the Strong Viking Obstacle Run Amsterdam Beast 19km take place?
The Strong Viking Obstacle Run Amsterdam Beast 19km takes place in Spaarnwoude, Netherlands.
What is the elevation gain of the Strong Viking Obstacle Run Amsterdam Beast 19km?
Runna classifies the Strong Viking Obstacle Run Amsterdam Beast 19km elevation profile as Flat.
How can I prepare for the Strong Viking Obstacle Run Amsterdam Beast 19km?
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 Strong Viking Obstacle Run Amsterdam Beast 19km?
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 Strong Viking Obstacle Run Amsterdam Warrior 13km?
How long is the Strong Viking Obstacle Run Amsterdam Warrior 13km?
Where does the Strong Viking Obstacle Run Amsterdam Warrior 13km take place?
What is the elevation gain of the Strong Viking Obstacle Run Amsterdam Warrior 13km?
How can I prepare for the Strong Viking Obstacle Run Amsterdam Warrior 13km?
How do I choose the right training plan for the Strong Viking Obstacle Run Amsterdam Warrior 13km?
Held on September 27–28, 2025, the Warrior course spans 13 km and features 30+ epic obstacles in Spaarnwoude, near Amsterdam. Hosted by Strong Viking, it’s a bold test of strength and endurance for athletes aged 14 and older.
The Strong Viking Obstacle Run Amsterdam Warrior 13km is 13km long.
The Strong Viking Obstacle Run Amsterdam Warrior 13km takes place in Spaarnwoude, Netherlands.
Runna classifies the Strong Viking Obstacle Run Amsterdam Warrior 13km elevation profile as Flat.
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 Strong Viking Obstacle Run Amsterdam Warrior 13km?
Held on September 27–28, 2025, the Warrior course spans 13 km and features 30+ epic obstacles in Spaarnwoude, near Amsterdam. Hosted by Strong Viking, it’s a bold test of strength and endurance for athletes aged 14 and older.
How long is the Strong Viking Obstacle Run Amsterdam Warrior 13km?
The Strong Viking Obstacle Run Amsterdam Warrior 13km is 13km long.
Where does the Strong Viking Obstacle Run Amsterdam Warrior 13km take place?
The Strong Viking Obstacle Run Amsterdam Warrior 13km takes place in Spaarnwoude, Netherlands.
What is the elevation gain of the Strong Viking Obstacle Run Amsterdam Warrior 13km?
Runna classifies the Strong Viking Obstacle Run Amsterdam Warrior 13km elevation profile as Flat.
How can I prepare for the Strong Viking Obstacle Run Amsterdam Warrior 13km?
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 Strong Viking Obstacle Run Amsterdam Warrior 13km?
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 Strong Viking Obstacle Run Amsterdam Lightning 7km?
How long is the Strong Viking Obstacle Run Amsterdam Lightning 7km?
Where does the Strong Viking Obstacle Run Amsterdam Lightning 7km take place?
What is the elevation gain of the Strong Viking Obstacle Run Amsterdam Lightning 7km?
How can I prepare for the Strong Viking Obstacle Run Amsterdam Lightning 7km?
How do I choose the right training plan for the Strong Viking Obstacle Run Amsterdam Lightning 7km?
Scheduled for both days, the 7 km Lightning race tests agility and courage with 20+ obstacles along a scenic and muddy route in Spaarnwoude, Netherlands. Organized by Strong Viking, this fast-paced challenge is ideal for adventurous runners aged 13 and up.
The Strong Viking Obstacle Run Amsterdam Lightning 7km is 7km long.
The Strong Viking Obstacle Run Amsterdam Lightning 7km takes place in Spaarnwoude, Netherlands.
Runna classifies the Strong Viking Obstacle Run Amsterdam Lightning 7km elevation profile as Flat.
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 Strong Viking Obstacle Run Amsterdam Lightning 7km?
Scheduled for both days, the 7 km Lightning race tests agility and courage with 20+ obstacles along a scenic and muddy route in Spaarnwoude, Netherlands. Organized by Strong Viking, this fast-paced challenge is ideal for adventurous runners aged 13 and up.
How long is the Strong Viking Obstacle Run Amsterdam Lightning 7km?
The Strong Viking Obstacle Run Amsterdam Lightning 7km is 7km long.
Where does the Strong Viking Obstacle Run Amsterdam Lightning 7km take place?
The Strong Viking Obstacle Run Amsterdam Lightning 7km takes place in Spaarnwoude, Netherlands.
What is the elevation gain of the Strong Viking Obstacle Run Amsterdam Lightning 7km?
Runna classifies the Strong Viking Obstacle Run Amsterdam Lightning 7km elevation profile as Flat.
How can I prepare for the Strong Viking Obstacle Run Amsterdam Lightning 7km?
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 Strong Viking Obstacle Run Amsterdam Lightning 7km?
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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Sport:
Running
Tags:
Kid friendly
Nature
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Strong Viking Obstacle Run Amsterdam 2025 or Strong Viking. 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 Strong Viking Obstacle Run Amsterdam 2025 website.
