BIG 10 (Rotterdam) is a high-speed 10 km road race taking place on 6 September 2025 at the RWC Ahoy cycling track in Rotterdam. As part of the BIG Series, this event is designed for competitive and time-focused runners, offering a single 10K distance on a smooth, flat, closed-loop circuit ideal for chasing personal bests. Participants are grouped into heats based on their target finish time, with dedicated pacers provided to help runners stay on pace. The atmosphere blends elite-level racing with an energetic community vibe, featuring music, refreshments, and a supportive race-day environment. With limited spots available and a reputation for speed, the BIG 10 is one of the fastest and most performance-driven 10Ks in the Netherlands.
Race
BIG10 is a thrilling 10K race event that brings together runners of all levels for an exciting test of speed and endurance. Held annually, it celebrates community, fitness, and the spirit of competition.
Weather based on historical averages.
FAQs
What is the BIG10?
How long is the BIG10?
Where does the BIG10 take place?
What is the elevation gain of the BIG10?
How can I prepare for the BIG10?
How do I choose the right training plan for the BIG10?
BIG10 is a thrilling 10K race event that brings together runners of all levels for an exciting test of speed and endurance. Held annually, it celebrates community, fitness, and the spirit of competition.
The BIG10 is 10km long.
The BIG10 takes place in Rotterdam, Netherlands.
Runna classifies the BIG10 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 BIG10?
BIG10 is a thrilling 10K race event that brings together runners of all levels for an exciting test of speed and endurance. Held annually, it celebrates community, fitness, and the spirit of competition.
How long is the BIG10?
The BIG10 is 10km long.
Where does the BIG10 take place?
The BIG10 takes place in Rotterdam, Netherlands.
What is the elevation gain of the BIG10?
Runna classifies the BIG10 elevation profile as Flat.
How can I prepare for the BIG10?
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 BIG10?
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!
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by BIG10 or Big Brothers Big Sisters of Guelph. 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 BIG10 website.
