제23회 철원DMZ국제평화마라톤 takes place on Sat, Sep 5, 2026 in Cheorwon, South Korea. The main route is 42.2 km.
- Date
- Sat, Sep 5, 2026
- Start
- Cheorwon 🇰🇷
- Distance
- 42.2 km
- Level
- Open to all
The Cheorwon DMZ International Peace Marathon is a long-running race taking participants through the civilian control line and scenic natural areas near the DMZ in Cheorwon.
Official event pageWhat this race demands
This marathon requires sustained pacing across a full 42.2-kilometer distance within the civilian control line area near the DMZ.
Aerobic endurance
Covering the full 42.2-kilometer marathon distance demands a high level of cardiovascular capacity and muscular stamina.
Pacing discipline
Sustaining effort across the entire race duration requires strict early pacing to prevent late-stage fatigue over the prolonged distance.
A target intake of 60 to 90 grams of carbohydrates per hour is required to sustain energy levels across the 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
3:45–4:30
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
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