12. ZAGREB21 – Zagrebački proljetni polumaraton

The Zagreb Spring Half Marathon, organized by AK Maraton 2000 and co-organized by AK Maksimir, invites runners to experience the vibrant city of Zagreb on March 21, 2027. This scenic half marathon starts at the National and University Library, offering participants a tour through some of Croatia's most historic landmarks and picturesque neighborhoods.
The race features both individual and relay categories, with limited spots available: 2,000 for the half marathon, 100 for relays, and 1,000 for the shorter 5km run. Early registration is encouraged to secure a spot at lower rates; late registrants can still join but will pay higher fees.
Participants are treated to beautiful cityscapes as they navigate through Zagreb's diverse urban landscape, passing by charming cafes and bustling streets filled with local cheer. The event promises an energizing atmosphere, complete with enthusiastic crowds cheering on runners along the route.
For those seeking added security in their plans, cancellation insurance is available for €7, offering a full refund of entry fees if canceled before March 15, 2027. Registration closes on March 12, 2027, or when spots are filled, so interested runners should act quickly to ensure participation.
The Zagreb Spring Half Marathon offers an unforgettable blend of historical charm and modern urban energy, making it a must-run event for any marathon enthusiast visiting Croatia in the spring season.