Maratón Internacional de Panamá – 21K takes place on Sun, Nov 15, 2026 in Ciudad de Panamá, Panama. The main route is 21.1 km.
- Date
- Sun, Nov 15, 2026
- Start
- Ciudad de Panamá 🇵🇦
- Distance
- 21.1 km
- Level
- Open to all
Your 3-week plan to Maratón Internacional de Panamá – 21K
The Taper 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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The 2026 Maratón Internacional de Panamá, organised by Club Corredores del Istmo, takes place on 15 November in Panama City and includes a 21 km half marathon alongside the 42 km, 10 km, 5 km and relay events.
What this race demands
The Maratón Internacional de Panamá 21K demands sustained running fitness to cover the half marathon distance in the warm climate of Panama City.
Aerobic endurance
Completing the 21.1 km distance requires consistent aerobic conditioning to maintain a steady running pace from start to finish.
Heat management
Racing in Panama City during November necessitates proper pacing and hydration management to cope with the warm and humid environment.
For a half marathon expected to last longer than 1.5 to 2.5 hours depending on the athlete, consuming 30 to 60 grams of carbohydrates per hour will help maintain energy levels.
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 Maratón Internacional de Panamá – 21K is 3 weeks away. This is how a coach divides that time. The first phase starts now.
01Taper2 weeks · Oct 26, 2026 – Nov 8, 2026
Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.
02Race week1 week · Nov 9, 2026 – Nov 15, 2026
Openers, rest and logistics. The work is done; the job now is arriving fresh.
Frequently asked questions
When is Maratón Internacional de Panamá – 21K?
Maratón Internacional de Panamá – 21K takes place on Sun, Nov 15, 2026 in Ciudad de Panamá, Panama.
How long is Maratón Internacional de Panamá – 21K?
The main route is 21.1 km.
What does Maratón Internacional de Panamá – 21K demand?
The Maratón Internacional de Panamá 21K demands sustained running fitness to cover the half marathon distance in the warm climate of Panama City.
Who is Maratón Internacional de Panamá – 21K for?
Maratón Internacional de Panamá – 21K is open to all participants.
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