Distance
Start Time
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Challenge your endurance at the Meia Maratona da Marginal, a scenic 21-kilometre road race tracing the Atlantic coastline from Cascais to Lisbon. Athletes can experience racing along the waterfront through the towns of Cascais, Oeiras, and Lisbon, taking in ocean views and testing their speed on a fast, flat route. The event includes Portugal’s oldest relay race for relays, as well as a 10 km race for competitors seeking a shorter, high-paced challenge.
21 km race starts from Casino Estoril, Cascais
10 km race starts from Praia Santo Amaro (Estacionamento Saisa), Oeiras
Scenic coastal route along the Atlantic
Start / Finish
Casino Estoril, Edifício do Casino, Av. Dr. Stanley Ho, 2765-190 Estoril, Portugal (21 km); Praia Santo Amaro (Estacionamento Saisa), Oeiras (10 km)
Praça do Império, Lisbon, Portugal
Terrain
Route
What you get
Finisher medal
Finisher certificate
Chip timing
Event T-shirts
E-certificate/e-diploma
Timing chip (single use)
Drink Stations
Nutrition Stations
Medical Assistance
Bag drop
Toilets
Flask
On the day
Toilets
Bag drop
First aid on course
Before you enter
Other questions
The course is described as fast and flat, but specific elevation details are not provided.
Yes, there is a half-marathon relay option.
Estoril, Portugal
Sunday, November 8, 2026
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€19
entry fee