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Triathlon sports events in Portugal

All Middle Distance Triathlon
8 Races

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8 Middle Distance Triathlon Events

  • TRITON 3 RIO DE JANEIRO 2026

    TRITON 3 RIO DE JANEIRO 2026

    The TRITON 3 Rio de Janeiro is a triathlon event held on August 21, 22, and 23, 2026, at the Portobello Resort & Safári. This unique competition spans three consecutive days, with each day dedicated to one discipline: swimming on Friday, cycling on Saturday, and running on Sunday.

    Participants can choose from three distance options—SPRINT, MIDDLE, and LONG—offering a range of challenges: SPRINT (1 km swim, 30 km bike, 10 km run), MIDDLE (2 km swim, 60 km bike, 20 km run), and LONG (3 km swim, 90 km bike, 30 km run). The event welcomes individual competitors and teams in a corporate relay format for the Sprint distance.

    The race features looped courses for all disciplines, enhancing visibility and safety, with scenic routes including the Serra do Piloto for cycling and coastal landscapes for running. The event is part of the Triton World Series, with a unique scoring system that balances performance across all three disciplines, making it a strategic and demanding triathlon experience.

    • Cycling Long
    • Cycling Middle
    • Cycling Sprint
    • Cycling
    • NO VALUE
    • Running Long
    • Running Middle
    • Running Sprint
    • Running
    • Swimming Long
    • Swimming Middle
    • Swimming Sprint
    • no value
    • Swimming
    21
    Aug
    —
    23
    Aug
    Rio de Janeiro, Portugal
    20 € — 210 €
    View event
  • Triton Lisbon
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    Triton Lisbon

    The TRITON 1 Lisboa 2026 is a triathlon event taking place on September 5 & 6, 2026, in Lisboa, celebrating 20 years of triathlon history. This race is part of the TRITON World Series and offers three different race distances: Short, Middle, and Full, catering to a wide range of athletes.

    The event is open to individual competitors as well as corporate teams, with a special Kids and Parents swim & run challenge adding a family-friendly atmosphere. The course features a lake swim, rolling hills for the bike segment, and a flat run route, promising a varied and engaging race experience.

    The TRITON 1 Lisboa 2026 offers a festive and competitive environment with allocated slots for each distance and the Corporate Series, making it an inclusive and well-organized triathlon event.

    Registration closes in 6 days 08 hours 21 min
    05
    Sep
    —
    06
    Sep
    Lisboa, Portugal
    Free — 260 €
    7
    View event
  • Estrela Xtreme Triathlon 2026

    Estrela Xtreme Triathlon 2026

    The Estrela Xtreme Triathlon is a triathlon event held in the Serra da Estrela Natural Park, Portugal, on September 12-13, 2026. It offers multiple distance challenges: Full Distance, Half Distance (with an option for relay teams), and Starter Distance. The Full Distance includes a 4 km swim, 190 km cycling with 4700 m elevation, and a 41 km run with 1600 m elevation, while the Half Distance features 2 km swim, 105 km cycling with 2600 m elevation, and a 21 km run with 900 m elevation. The Starter Distance offers a 1 km swim, 53 km cycling, and a 15 km run with moderate technical difficulty.

    This event is open to all athletes, requiring mandatory insurance and adherence to strict rules, including the necessity of an athlete support team for the Full Distance. The triathlon is integrated with official classifications by age and gender and offers team relay options for the Half Distance. It stands out for its challenging mountainous terrain in Portugal’s highest natural park, with mixed road, forest trails, and significant elevation gains, providing an inspiring and technical race environment.

    The race atmosphere is competitive and supportive, with organized logistics such as athlete transport, technical checks, and safety measures. The event includes podium awards and finisher medals, making it appealing for both elite and amateur triathletes seeking a demanding and scenic triathlon experience.

    12
    Sep
    —
    13
    Sep
    Manteigas, Portugal
    50 € — 250 €
    1
    View event
  • Sines Triathlon

    Sines Triathlon

    The Sines Triathlon 2026 is a triathlon event taking place on September 27, 2026, in Sines, Portugal. It features a challenging 100 km course consisting of 2 km swimming in the Bay of Sines, 80 km cycling over three laps, and an 18 km running segment composed of three 6 km laps.

    This event is open to athletes aged 18 and over and is part of the HMS Triathlon Series, which also includes the Setúbal Triathlon. The race offers a unique experience with its scenic coastal setting and a rolling start system designed to enhance safety and performance during the swim.

    In addition to individual competition, there is a relay category allowing teams of two or three members to compete, making the event inclusive and dynamic. The race atmosphere combines competitive spirit with community engagement, supported by the local municipality and organized by HMS Sports.

    27
    Sep
    Sines, Setúbal, Portugal
    160 € — 215 €
    1
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  • Douro Triathlon Folgosa Armamar

    Douro Triathlon Folgosa Armamar

    The Folgosa Armamar Douro Triathlon is a multi-format triathlon event taking place on October 5, 2026, in the Douro region of Portugal. It features several race formats including Medium Distance Triathlon (Campeonato Norte Absoluto and Open Race), Sprint Triathlon, Sprint Duathlon, Sprint Aquabike, Super Sprint Triathlon, and Super Sprint Duathlon.

    The event is open to all athletes born in specified years depending on the race distance, with categories for juniors, cadets, and various age groups up to 99 years old. It includes individual and relay team formats. The races are held on road courses along the Douro River and surrounding roads, with swim segments in the Douro River.

    The competition is part of the Northern Absolute Championship and offers a festive atmosphere with prize ceremonies and classifications by gender, age group, club, and relay teams. The event is organized jointly by the Associação Desportiva e Cultural da Folgosa do Douro and the Municipality of Armamar, with technical support from the Portuguese Triathlon Federation.

    • Aquabike Sprint
    • Duatlo Super Sprint
    • Duathlon Sprint
    04
    Oct
    Armamar, Viseu, Portugal
    15 € — 120 €
    View event
  • IRONMAN 70.3 Cascais Portugal

    IRONMAN 70.3 Cascais Portugal

    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.

    17
    Oct
    Cascais, Lisboa, Portugal
    529,23 €
    4
    View event
  • IRONMAN 70.3 Vilamoura-Algarve

    IRONMAN 70.3 Vilamoura-Algarve

    IRONMAN 70.3 Vilamoura-Algarve is a half-distance triathlon event scheduled for 2026 in Vilamoura, Portugal. The race features a 1.9 km swim, 90 km bike, and 21.097 km run, offering a challenging course with a hilly bike segment and a flat run.

    The event is open to athletes aged 18 and over, with individual and relay team participation allowed. Relay teams can consist of two or three members, with flexible leg assignments. This race is part of the IRONMAN 70.3 series and offers a world-class race experience in a premium coastal destination known for its authentic culture and stunning landscapes.

    Participants can expect a professional race atmosphere with live tracking, official timing, and a supportive race environment. The event also includes a relay option, making it accessible for teams and individuals alike.

    03
    Apr
    Loulé, Faro, Portugal
    552,52 € — 897,84 €
    View event
  • Lidl Setúbal Triathlon

    Lidl Setúbal Triathlon

    The Lidl Setúbal Triathlon is a triathlon event taking place on May 2, 2027, organized by HMS Sports in partnership with the Câmara Municipal de Setúbal. The race features a 1.9 km swim, 90 km cycling, and a 21.1 km run.

    The competition starts in the waters of the Rio Sado and includes routes through the city center and the challenging Serra da Arrábida. Individual registrations are sold out, but relay team registrations remain open.

    02
    May
    Setúbal, Portugal
    200 € — 230 €
    1
    View event
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