富山マラソン takes place on Sun, Nov 1, 2026 in Takaoka/Toyama, Japan. The main route is 42.2 km.
- Date
- Sun, Nov 1, 2026
- Start
- Takaoka/Toyama 🇯🇵
- Distance
- 42.2 km
- Level
- Open to all
Your 4-week plan to 富山マラソン
The Peak phase starts this week. Built around your fitness and adjusted every day as your form changes; attach the course and it prepares for the climbs too.
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A scenic marathon starting in Takaoka and finishing at Toyama's Fugan Unga Kansui Park, featuring views of the Tateyama mountain range and crossing the Shinminato Bridge.
What this race demands
This marathon requires sustained pacing over the full 42.2-kilometer distance from Takaoka to Toyama. Athletes must manage muscular fatigue throughout a standard road running format.
Aerobic Endurance
The 42.2-kilometer marathon distance requires a highly developed aerobic energy system and efficient pacing to maintain forward motion over several hours.
Impact Durability
Running continuously on paved surfaces for the duration of the event places repeated loading stress on the lower limbs, requiring specific structural preparation.
A target of 60 to 90 grams of carbohydrates per hour is recommended 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
Your road to race day
Race day at 富山マラソン is 4 weeks away. This is how a coach divides that time. The first phase starts now.
01Peak1 week · Oct 5, 2026 – Oct 11, 2026
The hardest weeks of the plan: race-specific intensity at nearly full training load, sharpening exactly what this race asks for.
02Taper2 weeks · Oct 12, 2026 – Oct 25, 2026
Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.
03Race week1 week · Oct 26, 2026 – Nov 1, 2026
Openers, rest and logistics. The work is done; the job now is arriving fresh.
Frequently asked questions
When is 富山マラソン?
富山マラソン takes place on Sun, Nov 1, 2026 in Takaoka/Toyama, Japan.
How long is 富山マラソン?
The main route is 42.2 km.
What does 富山マラソン demand?
This marathon requires sustained pacing over the full 42.2-kilometer distance from Takaoka to Toyama. Athletes must manage muscular fatigue throughout a standard road running format.
Who is 富山マラソン for?
富山マラソン is open to all participants.
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