Cascais Oeiras Lisboa – Meia Maratona da Marginal takes place on Sun, Nov 8, 2026 in Estoril, Portugal. The main route is 21.1 km.
- Date
- Sun, Nov 8, 2026
- Start
- Estoril 🇵🇹
- Distance
- 21.1 km
- Level
- Open to all
Toe the line at Cascais Oeiras Lisboa – Meia Maratona da Marginal in your best shape
A training plan built around your fitness and this race, adapted every day as your form changes. Attach the course and it prepares for the climbs too.
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Flat coastal half marathon along the Marginal from Casino Estoril to Praça do Império in Belém, Lisbon, on 8 November 2026; the event also offers a 10 km and the historic Cascais-Oeiras-Lisboa relay. Organised by Xistarca.
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
Frequently asked questions
When is Cascais Oeiras Lisboa – Meia Maratona da Marginal?
Cascais Oeiras Lisboa – Meia Maratona da Marginal takes place on Sun, Nov 8, 2026 in Estoril, Portugal.
How long is Cascais Oeiras Lisboa – Meia Maratona da Marginal?
The main route is 21.1 km.
Who is Cascais Oeiras Lisboa – Meia Maratona da Marginal for?
Cascais Oeiras Lisboa – Meia Maratona da Marginal is open to all participants.
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