

Semi-marathon.be

Six unique half marathons, six stunning courses, and six unforgettable running experiences. With no fewer than five brand-new events, we are bringing the half marathon to some of Belgium's most beautiful locations. Whether you are aiming for a personal record or simply want to enjoy 21.1 kilometers of running fun: every half marathon offers a unique combination of sport, atmosphere, and experience.
6
events in 2027
21.1
distance in km
Latest News
No updates right now. Check back soon!
We'll keep you in the loop!
Registrations for this event are not yet open.
Leave your email to be notified when registrations will open and to receive important news about this event.
Expected number
in 2027
female participants
Six half marathons. Five new discoveries. One magical distance: 21.1 km.

FUEL YOU GOAL
ETIXX, a pioneer and a leading brand in science-based sports nutrition and expert sports advice. Are you a recreational, amateur, or elite athlete? Our mission is to bring out the best in you by offering a complete science-based range of sports nutrition products and supplements. Furthermore, Etixx has been recognized for 15 years by Informed Sport, the number 1 in Europe in quality control of sports nutrition and supplements.
the following brands
with the help of our friends and great partners
Read all the news and updates here
Photoalbum
sorted by year - click for bigger image

Cave Triathlon




Follow us
#etixxtriseries
Find us on Instagram or Facebook: we share a bit of our daily life with you!