May 03May 03, 2025SatEnded20th Boseong Green Tea Marathon 2025Jeonnam·보성공설운동장5km, 10km, Half, FullEnded
May 04May 04, 2025SunEndedWoori Bank Bae Jemulporeunesangseu International Marathon 2025Incheon·상상플랫폼5km, 10kmEnded
May 10May 10, 2025SatEnded26th Hwaseong Hyo Marathon 2025Gyeonggi·Hwaseong Sports Complex5km, 10km, HalfEnded
May 10May 10, 2025SatEndedCity Gas On Run Gwangju 2025Gwangju·Gwangju World Cup Stadium5km, 10kmEnded
May 11May 11, 2025SunEndedNational Righteous Army Marathon 2025Gyeongnam·의령공설운동장5km, 10km, Half, FullEnded
May 17May 17, 2025SatEndedCulture Run Yeongjong International City Marathon 2025Incheon·Seaside Park1km, 5km, 10km, HalfEnded
May 17May 17, 2025SatEndedLove of Rice Sharing Gigeummaryeon Marathon 2025Gyeonggi·Ansan Lake Park5km, 10kmEnded
May 18May 18, 2025SunEnded19th Geumcheon Athletics Federation President's Cup Marathon 2025Seoul·Anyangcheon Multipurpose Plaza5km, 10kmEnded
May 18May 18, 2025SunEndedDaejeon Seo Mayor's Cup Marathon 2025Daejeon·Daejeon Expo Civic Plaza5km, 10km, HalfEnded
May 24May 24, 2025SatEnded22nd Boryeong Mud Coastal Marathon 2025Chungnam·대천해수욕장1지구 제2주차장5km, 10km, HalfEnded
May 25May 25, 2025SunEnded5th Yeongdeungpo Mayor's Cup Track & Field Meet 2025Seoul·안양천 신정교 육상트랙구장5km, 10kmEnded
May 25May 25, 2025SunEndedSiheung Si Athletics Federation President's Cup Track & Field Meet 2025Gyeonggi·시흥 정왕동 육상경기장10kmEnded
May 25May 25, 2025SunEnded29th Jeju International Gwangwang Marathon Festival 2025Jeju·구좌생활체육공원10km, Half, FullEnded
May 25May 25, 2025SunEndedGuri Canola Flower Marathon 2025Gyeonggi·Guri Hangang Park3km, 5km, 10km, HalfEnded
May 31May 31, 2025SatEndedHanbat Run & Walk Festival 2025Daejeon·Daejeon Expo Civic Plaza5km, 10kmEnded
May 31May 31, 2025SatEnded11th I LOVE Korea National Open University Marathon 2025Seoul·Peace Park5.31km, 10kmEnded
May 31May 31, 2025SatEnded18th Gangnam Gu Athletics Federation President's Cup Track & Field Meet 2025Seoul·대치유수지 체육공원10kmEnded