第34回葛西臨海公園ナイトハーフマラソン（7月開催） 2026

The Kasai Rinkai Park Night Half Marathon takes place in July in Tokyo’s Kasai Rinkai Park, starting on a Saturday evening. The event is designed for running after dark, as the nighttime air and setting are more comfortable than during a summer day. The course is noted for being easy to navigate at night, making it suitable for runners aiming to test their speed on a non-technical route. Following the race, participants might catch views of Disneyland fireworks. The park's Ferris wheel and aquarium also contribute to a family-friendly atmosphere.