On the day of the event, a runner care booth will be available inside the Saitama Super Arena!

Aminosaurus Gel 01 & 02 to be provided!

Saitama Marathon New Project! Comments from the “Myakonbu Let’s Finish the Marathon Team,” who will be cheering on the runners while running at the tail end of the race, are now available!

Happy New Year! The convention office reopened on January 6.

Additional Recruitment] Saitama Marathon x Ishii Sports Yodobashi Saitama-shintoshin Ekimae Store “Introduction to Running: Full Marathon Completion Course (step2～step3)”.

MIZUNO Tie-up Project “Overcoming the 30km Marathon Obstacle! Sweat Lactic Acid (LT) Measurement RakuToran 30”.

Saitama Marathon 2025 Course introduction video is now available.

Saitama Marathon 2025 Entry for all categories has been closed!

Entry deadline for Enjoiran section (3km and 1.2km) is today (Thursday, December 5, 23:59)!

Saitama Marathon x Ultrarunner Myako Maka Run “Myako Maka 10km/20km Pace Run Training Session

Continue horizontal recycling of PET bottles collected at water stations in cooperation with Coca-Cola Bottlers Japan Co.

Important】Information on registrants for the Saitama Marathon 2025