Marathon calendar — South Korea · Ultra

D-32Island of Peace 2026 Prime Ministers Cup Intl Sports for All Relay MarathonD-32OpenSEOGWIPOSouth KoreaIsland of Peace 2026 Prime Ministers Cup Intl Sports for All Relay MarathonSat, November 7, 2026 · Seogwipo, South KoreaUltra

D-22238th Jirisan Hwadae Traverse Trail RunD-222Not yet openSOUTH JEOLLASouth Korea₩90,000Entry fee38th Jirisan Hwadae Traverse Trail RunSun, May 16, 2027 · South Jeolla, South KoreaUltra

Jun expectedHallasan Trail RunningJun expectedTBDJEJUSouth KoreaHallasan Trail RunningJune 2027 · expected · Jeju Province, South Korea10KUltra

Jun expected23rd Bitgoeul UltramarathonJun expectedTBDGWANGJUSouth Korea23rd Bitgoeul UltramarathonJune 2027 · expected · Gwangju, South KoreaUltra

D-312Yeongnam Alps 9 Peaks Trail RaceD-312Not yet openULSANSouth Korea🌤️ 13°₩180,000Entry feeYeongnam Alps 9 Peaks Trail RaceSat, August 14, 2027 · Ulsan, South KoreaUltra

Sep expectedSUNCHEON BAY ULTRA MARATHONSep expectedTBDSUNCHEONSouth Korea₩80,000Entry feeSUNCHEON BAY ULTRA MARATHONSeptember 2027 · expected · Suncheon, South KoreaUltra

Oct expected3rd Asan Yi Sun-sin Trail RunOct expectedTBDASANSouth Korea🌤️ 14°3rd Asan Yi Sun-sin Trail RunOctober 2027 · expected · Asan, South KoreaUltra

Dates and entry details follow each race's official announcement and may change — re-check on the official page before entering. 1 races on this page are open for entry right now.