IRONMAN 70.3 Cascais Portugal
Event summary
IRONMAN 70.3 Cascais delivers a bucket-list half-distance on Portugal’s Atlantic coast: a sunrise swim in Cascais Bay, a rolling bike course featuring a unique loop inside the Estoril Formula 1 circuit, and an energetic coastal half-marathon lined with supporters. Mild weather, beaches, and Lisbon just 30 minutes away make this a perfect race-and-holiday combo. The event has earned Athletes’ Choice recognition and serves as a qualifier towards the IRONMAN 70.3 World Championship.
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Plan itInformation
Age categories/divisions:
• Individual age groups (standard IRONMAN 70.3 age-group structure)
• Relay teams (subject to event availability)
Start/finish locations: Cascais, Portugal (Cascais Bay / city center)
Surface types: Open-water swim; bike on paved roads; run on paved surfaces
Course format: 1.9 km swim • 90 km bike • 21.1 km run (rolling profile; includes loop on Estoril F1 Circuit)
Race routes: Downloadable maps and GPX files on the official site
Timing method: Electronic chip timing with individual and relay classifications
Toilets and aid station placement: Aid stations placed across bike and run courses; toilets at transition/finish (per IRONMAN standards)
Cut-offs: Standard IRONMAN 70.3 segment and overall cut-offs (see race guide)
Registration & pricing: Individual 529.23 € (all-in); relay currently sold out (inventory-based pricing)
Flex90 (early entry): Fee-free transfer + partial refund when registering within the first 90 days
Prizes: Age-group awards and overall podiums
Location
get directionsRaces
Ironman 70.3 1.9 km swim + 90 km bike + 21 km run
Benefits
🎒 Athlete kit: event backpack & participant shirt; bib, chip, swim cap, race wristband
🏅 Finisher prize: official IRONMAN 70.3 finisher medal
⏱️ Timing & live results: age-group + relay classifications
🛟 Safety support: certified lifeguards, medical teams, and local police support
🛡️ Insurance: personal accident & liability coverage per event policy
🥤 Aid stations: hydration & nutrition across bike and run courses (Maurten; PF&H)
🚿 Showers/changing: transition zones & finish area
🧳 Bags: athlete bag services per IRONMAN standards
📸 Photos: professional photography & race highlights
🏆 Awards: age-group podiums; overall distinctions






