2026成都马拉松 takes place on Sun, Oct 25, 2026 in Chengdu, China. The main route is 42.2 km.
- Date
- Sun, Oct 25, 2026
- Start
- Chengdu 🇨🇳
- Distance
- 42.2 km
- Climbing
- 60 m
- Level
- Open to all
The Chengdu Marathon features a flat and fast point-to-point course starting from the Jinsha Site Museum and finishing at the Century City New International Convention and Exhibition Center.
Official event pageWhat this race demands
The Chengdu Marathon requires sustained pacing over a standard 42.195 km distance on a flat, low-elevation course. Athletes must maintain efficiency to capitalize on the fast terrain.
Sustained Aerobic Pacing
Covering 42.195 km requires maintaining a steady, uninterrupted running cadence and heart rate over several hours. The flat profile of only 60 meters of elevation gain allows for a consistent rhythm without the disruption of major climbs or descents.
Musculoskeletal Durability
The repetitive impact of running a full marathon distance places high cumulative stress on the lower limbs. Even on a flat course, structural resilience is necessary to maintain form through the final third of the race.
Given the duration will exceed 2.5 hours for the vast majority of participants, athletes should consume 60 to 90 grams of carbohydrates per hour to sustain energy output.
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
3:45–4:35
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成都马拉松 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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