London T100 Triathlon 2026

T100 Triathlon World Tour logo

From T100 Triathlon World Tour

  • Date Sun 9th August 2026 - Mon 10th August 2026
  • Location London
  • Price £78.00 - £438.00
  • Races 4 races
  • Distances Middle Distance / 70.3, Olympic, Sprint, Super Sprint

Event summary

Get ready for an exhilarating weekend at the London T100 Triathlon 2026, hosted by the renowned T100 Triathlon World Tour! This exciting event will take place from Sunday, August 9th to Monday, August 10th, 2026, in the vibrant city of London. Athletes of all levels are invited to participate in a thrilling multi-sport festival that promises to redefine your triathlon experience.

Join a global community of passionate competitors as you race through the heart of the capital on an iconic closed-road course. Feel the electric buzz at the start line and soak in the energy of thousands of cheering supporters. Whether you're a seasoned triathlete or a newbie, every finisher is celebrated as a champion! With entries now open, don't miss your chance to secure a spot on one of the world’s largest triathlon start lines. Prepare for an unforgettable weekend filled with premium swag, an incredible atmosphere, and the joy of crossing the finish line. Embrace the thrill and be part of this extraordinary event!

London T100 Triathlon 2026

Sun 9th August 2026 - Mon 10th August 2026

A smiling athlete in a black wetsuit and pink swim cap stands outdoors, with swimming goggles on his head. A crowd of people is blurred in the background. A smiling female athlete in a triathlon suit, wearing race number 3628, runs toward the finish line while pointing and holding a hand to her forehead. Spectators cheer behind a barrier in the background. Two cyclists race on a city street lined with cheering spectators behind barriers. The weather is sunny, and a large red shipping container is visible in the background. Three athletes are running on a sunny day, likely participating in a triathlon or race, wearing athletic gear and numbered bibs. They are running next to a body of water, with blurred buildings and structures in the background. Swimmer in a wetsuit competes in a triathlon, cutting through the water with city skyscrapers in the background. Bright buoys mark the course as safety personnel in kayaks supervise the event. The sun casts a clear light on the scene, indicating good weather. Two participants in swimming wetsuits and green swim caps smile for the camera. One has an arm around the other's shoulder. They are standing among a group of other participants who are also wearing similar swim gear. The background shows blurred structures. A focused participant wearing sports attire and sunglasses runs in a race with other runners visible in the background. Metal barricades line the path, and the scene takes place under a bridge or overpass. The event atmosphere appears sunny and energetic. Two cyclists in motion ride past a backdrop of the London Eye and city buildings. Blurred motion captures their speed, while sunlight filters through the trees above. Two triathletes in wetsuits and swim caps smile and flex their biceps at a race event. They stand close together with their arms around each other’s shoulders, capturing a moment of joy and camaraderie before the competition. A participant in a triathlon smiles and holds his head in relief as he crosses the finish line. He is wearing a sleeveless triathlon suit, sunglasses, and a cap. A large electronic display overhead shows "London Triathlon" and the distance "100. A runner dressed in blue spreads his arms wide while approaching the finish line during a race. He is wearing a race bib, sunglasses, and a cap. Other runners are visible behind him on the sunny, open course bordered by a metal fence and a cityscape in the background. Cyclist in aerodynamic gear rides a blue and black bike past a sign reading "Blackfriars Underpass EC4." The background features a concrete wall with evenly spaced rectangular lights.

Organiser's Description

T100 Triathlon is redefining participation sports with dynamic multi-sport festivals set in iconic locations. Dive into the action with a global community of athletes, feel the electric buzz of the start line, soak up the roar of the crowd and embrace the triumph of crossing the finish. Together, we celebrate every victory – because every finisher is a champion.

Entries to the London T100 Triathlon 2026 are now open!

Secure your place on one of the world’s largest triathlon start lines before it sells out. Experience the thrill of racing through the heart of the capital on an iconic, closed-road city centre course, surrounded by thousands of fellow athletes and cheering crowds.

EXCITING THINGS TO LOOK FORWARD TO
Premium T100 Swag Pack
Closed Roads Racing
Multi-Sport Festival Atmosphere
Iconic Racing Location

Races

  • 100KM Triathlon

    £438.00

    Booking for more than 1?
  • Olympic Triathlon

    £208.00

    Booking for more than 1?
  • Sprint Triathlon

    Super Early Bird

    £108.00

    Booking for more than 1?
  • Super Sprint Triathlon

    £78.00

    Booking for more than 1?

Event Video

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Location

Excel London, 1 Western Gateway, London, E16 1, United Kingdom

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