Just like us, our partners are also looking forward to the Leiden Marathon 2021 with great pleasure.
Next year you will find our sports nutrition partner QWIN again at the nursing stations along the course to provide you with the necessary energy!

Do you also want to go into the training well prepared? Then have a chance to win 8 free QWIN gels!
Indicate which of the types of QWIN gels you prefer and at which point you could best use the gel…! That’s all. You have a chance to win 8 free QWIN gels! This can be done by sending an email to [email protected], posting a comment on Facebook or Instagram. This is possible until May 8.
Would you like to receive more information about QWIN? Take a look at www.qwin.nl or inquire at the Hardloopwinkel in Leiden.

The QWIN gels consist of 2 types of gels: the QWIN IsoPro gel lemon and the QWIN PeptiGel Orange-Pineapple. Are you looking for a mild energy gel (for carbohydrate supplementation), which can be taken without water? Then go for the QWIN IsoPro Gel! These gels are available in Lemon and Orange flavours. Are you going for the longer distances? Then use the unique QWIN PeptiGel; a mix of carbohydrates and proteins to recover during training! The QWIN PeptiGels are available in the flavors Orange-Pineapple and Fruit Punch.

The winners will receive a personal message and the QWIN gels can be picked up at the Marathon Bureau in Leiden, address; J.C. 20 Rijpstraat.

Good luck with the preparation!