제19회 가평자라섬 전국마라톤 takes place on Sun, Sep 20, 2026 in 가평군, South Korea. The main route is 21.1 km.
- Date
- Sun, Sep 20, 2026
- Start
- 가평군 🇰🇷
- Distance
- 21.1 km
- Level
- Open to all
청정 관광의 도시 경기도 가평에서 열리는 전국 마라톤 대회로 가평 종합운동장을 출발해 자라섬 주변을 달립니다.
Official event pageWhat this race demands
This half marathon covers 21.1 km around Jaraseom Island in Gapyeong, demanding consistent pacing and efficient aerobic endurance over a half-marathon distance.
Aerobic Endurance
Covering 21.1 kilometers requires a well-developed aerobic engine to sustain running output over a prolonged duration.
Musculoskeletal Durability
The half marathon distance requires structural resilience to absorb repetitive impact forces throughout the entirety of the course.
Target 30 to 60 grams of carbohydrates per hour starting in the first hour to maintain energy levels for the duration of the half marathon.
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 제19회 가평자라섬 전국마라톤 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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