"A gateway race for Portuguese triathletes."
🏊 Swim
Tagus River swim near Parque das Nações
🚴 Bike
Flat course along the waterfront
🏃 Run
Flat run through the Expo area
Transition Details
T1/T2 are in the same location · Surface: pavement
Weather
Typical race-day conditions: 22°C with 55% humidity.
Registration
https://www.example.com/lisbon-triathlon-sprint
The Story
You come to Lisbon for the racing and stay for everything else. The 750m swim sends you into cool river current at 18°C — cool enough to want a wetsuit, warm enough to swim without panic. The 20km bike is flat, built for speed and aero position. A 5km flat run finishes what the bike started. This is Lisbon triathlon: Tagus River shimmer, tram-lined streets, a city that makes you work for every view. Thirty minutes of controlled chaos — the sprint distance at its finest.
"You don't come to Lisbon for a fast time. You come for the experience — and then you surprise yourself."
What It Feels Like
A sprint-distance course in Lisbon that suits beginners and those chasing personal bests. The course doesn't fight you — it lets you race. The city's seven hills and Atlantic grit extends to the race itself — pastel de nata and a bica.
🏊 The Swim
A 750m river swim at 18°C. Current adds a variable — sometimes helpful, sometimes a challenge. Read the race briefing carefully for swim direction and expected flow.
🚴 The Bike
20km of flat road — a time-trialist's playground. The absence of climbing means aerodynamic position and sustained power determine your bike split. Wind, not gradient, is the variable here.
🏃 The Run
A 5km flat run through Lisbon. After the bike, flat ground feels like a gift — until the pace catches up. The run rewards negative splitting: start conservative, finish strong, pass people in the final kilometres.
💡 Insider Tips
- → At 18°C, the water is cool enough to tighten your breathing on entry. Practice cold starts — jump in, swim hard for 50m, settle into rhythm. Race day shouldn't be the first time you experience this.
- → The flat bike course rewards aerodynamic position over raw power. Time spent in the aero bars pays dividends — a bike fit before race day is the cheapest speed you'll find.
- → River swims can have current — check the race briefing for direction and strength. Position yourself to use the current when possible, and don't fight a cross-current directly — ferry-glide at an angle.
Fun Facts
- ▸ A gateway race for Portuguese triathletes.
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FAQ
What distance is the Lisbon Triathlon Sprint? +
The Lisbon Triathlon Sprint is a Sprint Distance distance triathlon: 750m swim, 20km bike, and 5km run (26km total) in Lisbon, Portugal.
When is the Lisbon Triathlon Sprint? +
The next edition is on May 25, 2026. The race is typically held in May.
Water temperature and wetsuit rules? +
River water at 18°C average. Wetsuit rules are conditional — forbidden above 24.5°C.
How hilly is the bike course? +
50m of climbing over 20km. Profile: flat. Drafting not allowed.
What's the weather like on race day? +
14–24°C, 55% humidity, 29% rain chance, 12 km/h winds.
Average finish time? +
Approximately 1h 12m. Varies with conditions and athlete experience.
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