第35回 葛西臨海公園ナイトハーフマラソン 2026

The Kasai Rinkai Park Night Half Marathon is a Saturday evening race in Edogawa Ward, Tokyo. The half marathon begins at 6:00 PM, with the 10 km race starting ten minutes later. Both distances are open to participants aged 18 and over, and the event has a field limit of 1,500 runners. It is an advance-entry, paid event organized by the Sports Wiz Executive Committee. The time limit for the half marathon is 3 hours, and for the 10 km it is 1 hour 30 minutes. The race takes place in Kasai Rinkai Park, a bayside park featuring a large Ferris wheel and an aquarium. The park is located about four minutes on foot from Kasai-Rinkai-Koen Station on the JR Keiyo Line. The half marathon course includes a checkpoint on the final lap at the start area, with a target pace of 8 minutes 30 seconds per kilometer. A potential benefit of running at night is the possibility of seeing Disneyland fireworks after the race.