On 7 December 2025, Valencia will become the world's running capital, welcoming 36,000 participants. The event will feature a 100% flat circuit and ideal weather conditions of 8–17 °C, as well as World Athletics Platinum Label status.
This year, there is an additional historic incentive: Juan Roig and the organisation are offering €1 million if the world record is broken. This prize will attract the elite and reinforce Valencia's ambition to host the fastest marathon on the planet.
Advanced nutrition for marathons
The objective is to maintain an intake of 80-100 g of carbohydrates and electrolytes per hour to avoid hitting the wall. This is based on recommendations from experts and leading brands, such as Santa Madre, Maurten, 226ERS and NDL.
Before the race
Carbohydrate load: Consume 8-12 g/kg in the three days prior.
Recommended products:
- Santa Madre Carbo Loader
- 226ERS SUB-9 Energy Drink
During the race
- Take caffeine gels every 30-45 minutes (try Maurten Gel 100 CAF or Santa Madre Unusual Gel).
- Electrolyte capsules should be taken every hour (226ERS Salts Electrolytes).
- Hydration: isotonic drinks at refreshment stations (NDL Isodrink).
- Strategy: 80-100 g CH/h, combining gels and drinks.
After the race
- Recovery Drink (226ERS, Santa Madre) + protein to repair muscle.
Marathon Shoes: Competition or Maximum Shock Absorption?
Not all runners have the same goal. We can classify them into two categories:
To compete and chase records
- Nike Alphafly 3 → maximum efficiency, carbon plate, ZoomX.
- adidas Adizero Adios Pro Evo 2 → incredibly light, EnergyRods.
- ASICS Metaspeed Sky+ → optimised for stride runners.
Run the marathon in maximum comfort and cushioning
- ASICS Superblast → Premium cushioning, great energy return.
- New Balance 1080 v13 → smoothness and stability for long distances.
- HOKA Mach X → hybrid, comfortable and reactive.
(All recommended by experts for marathon runners who prioritise protection and comfort during the 42K).
Post-race plan
Celebrate your achievement in Valencia:
☕ Fran Café | FiveoCoffee | Café Tranqui
🍝 Viva Napoli | Hasta la Pasta | Raíces
Discover our selection for marathon runners:
Competition shoes | Advanced nutrition | Recovery accessories
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