The 2026 Ansan Marathon is a running festival that families can enjoy together at Daebubada Hyanggi Theme Park. It starts at 9:00 a.m. on Sunday, September 20, and participants should gather by 8:00 a.m. Registration is limited to the first 6,000 people, and entries close based on completed payment.

The event offers a half marathon, 10K, and 5K course. The 5K is run as a health run and does not include a timing chip, while the half marathon and 10K include timing chips. The entry fee is 40,000 KRW for the half marathon and 10K, and 25,000 KRW for the 5K.

Participants receive 3 kg of rice, a consumer coupon except for the 5K, a bib number, a finisher medal, and a finisher snack. The race kit and bib are shipped one week before the event, and the bib is sent together with the kit and will not be reissued. Bank transfer payments are made to Nonghyup account 301-0166-0237-01 under the name of Ansan City Sports Council.