제26회 강화해변마라톤대회 took place on Sun, Sep 13, 2026 in Incheon, South Korea. The main route is 21.1 km.
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- Date
- Sun, Sep 13, 2026
- Start
- Incheon 🇰🇷
- Distance
- 21.1 km
- Level
- Open to all
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Start freeThe 26th Ganghwa Beach Marathon takes place on scenic coastal courses along the shores of Ganghwa Island, featuring flat roads suited for both beginners and experienced runners.
What this race demands
The 26th Ganghwa Beach Marathon demands sustained aerobic endurance over a half marathon distance on flat coastal roads.
Aerobic Capacity
The 21.1 km distance requires continuous cardiovascular output, heavily testing an athlete's ability to hold a steady pace.
Pacing Discipline
Because the course features flat roads suited for all levels, athletes must manage their energy output carefully from the start to avoid early fatigue.
Aim for 30 to 60 grams of carbohydrates per hour to maintain energy levels throughout the half marathon duration.
What would it take you?
Pick the level closest to yours for an estimate of finish time on this course and the training a solid preparation needs.
Estimated finish
1:45–2:10
Peak-week training
5–7 h/week
A model estimate from distance, climbing and level, not a promise. Conditions, drafting and pacing move it.
IntervalCoach turns those weekly hours into a concrete plan built around your actual fitness. Start with this race as your goal
Frequently asked questions
When is 제26회 강화해변마라톤대회?
제26회 강화해변마라톤대회 took place on Sun, Sep 13, 2026 in Incheon, South Korea.
How long is 제26회 강화해변마라톤대회?
The main route is 21.1 km.
What does 제26회 강화해변마라톤대회 demand?
The 26th Ganghwa Beach Marathon demands sustained aerobic endurance over a half marathon distance on flat coastal roads.
Who is 제26회 강화해변마라톤대회 for?
제26회 강화해변마라톤대회 is open to all participants.
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