2026 인천송도국제하프마라톤 takes place on Sun, Sep 20, 2026 in Incheon, South Korea. The main route is 21.1 km.
- Date
- Sun, Sep 20, 2026
- Start
- Incheon 🇰🇷
- Distance
- 21.1 km
- Level
- Open to all
Held in Incheon's Songdo International City, this popular half marathon features a flat and fast course starting near Incheon National University.
Official event pageWhat this race demands
This half marathon requires sustained aerobic output and pacing discipline over a 21.1 km flat course.
Aerobic endurance
The 21.1 km distance demands continuous cardiovascular engagement and the ability to hold a steady pace without significant terrain variation for recovery.
Speed maintenance
A flat and fast course layout removes major climbing hurdles, placing the primary performance emphasis on maintaining a high turnover and efficient stride mechanics.
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
Your road to race day
Race day at 2026 인천송도국제하프마라톤 is 4 weeks away. This is how a coach divides that time. The first phase starts now.
01Peak1 week · Aug 24, 2026 – Aug 30, 2026
The hardest weeks of the plan: race-specific intensity at nearly full training load, sharpening exactly what this race asks for.
02Taper2 weeks · Aug 31, 2026 – Sep 13, 2026
Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.
03Race week1 week · Sep 14, 2026 – Sep 20, 2026
Openers, rest and logistics. The work is done; the job now is arriving fresh.
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