第11回水戸黄門漫遊マラソン takes place on Sun, Oct 25, 2026 in Mito, Japan. The main route is 42.2 km.
- Date
- Sun, Oct 25, 2026
- Start
- Mito 🇯🇵
- Distance
- 42.2 km
- Level
- Open to all
The course starts near Mito Station and winds through historical landmarks and scenic areas like Kairakuen Garden and Senba Lake.
Official event pageWhat this race demands
This full marathon demands sustained cardiovascular endurance across 42.2 kilometers of road running in late October.
Aerobic endurance
Covering the full marathon distance of 42.2 kilometers requires deep aerobic conditioning and efficient pacing over several hours of continuous running.
Impact durability
Running a full marathon distance places significant repetitive loading on the lower limbs, requiring strong muscular endurance and structural resilience.
Due to an expected duration exceeding 2.5 hours, athletes should aim for a consistent intake of 60 to 90 grams of carbohydrates per hour to maintain glycogen stores.
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
Your road to race day
Race day at 第11回水戸黄門漫遊マラソン is 9 weeks away. This is how a coach divides that time. The first phase starts now.
01Build3 weeks · Aug 24, 2026 – Sep 13, 2026
Progressive overload: training load climbs in waves, with harder weeks stacked on the base and planned recovery weeks that let the gains land.
02Peak3 weeks · Sep 14, 2026 – Oct 4, 2026
The hardest weeks of the plan: race-specific intensity at nearly full training load, sharpening exactly what this race asks for.
03Taper2 weeks · Oct 5, 2026 – Oct 18, 2026
Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.
04Race week1 week · Oct 19, 2026 – Oct 25, 2026
Openers, rest and logistics. The work is done; the job now is arriving fresh.
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