Spain T100 | Participate
Navarra-Pamplona, Spain
23 May 2026
RACE info
Swim
Reservoir
Bike
Undulating
Run
Undulating
Avg. Water temperature
16-19°C
Air Temperature
15-18°C
Race Location
Swim and T1 at Alloz reservoir & T2 at Parque Antoniutti, Pamplona
Register
Now
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Don't miss
out!
- Lock in the best entry price by registering early
- Race in the heart of Pamplona
- Challenge yourself this year
JOIN THE RACE
The T100 lands in Pamplona for the Spain T100 Triathlon – a must-do event for any triathlete and the perfect way to embrace the rich history, vibrant culture and delicious food of this famous provincial capital.
Test yourself against the 100km distance – 2km swim, 80km bike, 18km run and feel the festival vibes.
Exciting things to look forward to
- Premium T100 Swag Pack
- Multi-Sport Festival Atmosphere
- Iconic Racing Location
- Age-Group Awards
Overview
Triathlon Redefined for Every Athlete
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.
Testimonials
What athletes say about their experience
Rated
- 4.4
on
All Races
100km Triathlon
-
2
km -
80
km -
18
km
The pinnacle of triathlon! The T100’s 100km distance will test your endurance and speed as you race to and around the historic city of Pamplona.
Chosen by first-timers as a true athletic summit to conquer or by seasoned competitors looking for a new challenge, T100 offers the perfect balance of swim, bike and run on the way to a spectacular finish line feeling.
The Spain T100 Triathlon takes in a glorious 2km swim in the Alloz Reservoir before a rolling 80km point-to-point bike course on beautiful roads leading to Pamplona, where you’ll contend with 18km of medieval streets on the way to a festival finish you’ll never forget.
Top-10 finishers in each age-group also earn qualification to the 2026 Qatar T100 World Championship Finals.
Register with confidence
Every T100 entry is eligible for a 50% refund 90 days ahead of race day and a 25% refund until 30 days out if things don't go to plan. Head to our refund policy page for more info!
Register now
The Pamplona T100 Triathlon offers a unique chance to test your limits against the stunning backdrop of northern Spain - where historic streets, rolling landscapes, and the electric atmosphere of Pamplona come together for an unforgettable race experience.
Contact Us
Need help or have more questions? Don't hesitate to get in touch.
[email protected]
Email address
YOUR JOURNEY AWAITS
take on
The T100
Are you ready to take on the challenge? The T100 finish line is calling, with its cheers and energy of accomplishment all around each step takes you closer to that unforgettable moment. The T100 will test your limits but here you are, ready to conquer it all and seize the moment. This is the start of your T100 journey…claim it now!
Event Location
Pamplona
Discover Pamplona’s rich history, from its preserved Renaissance city walls and role on the Camino de Santiago to the sites of the world-famous San Fermín – running with the bulls – festival. Beyond the city, the surrounding Navarre region, with its diverse Pyrenean landscape and network of trails, offers endurance athletes exceptional training grounds for cycling, trail running, and hiking. It’s a perfect blend of high-culture heritage and rugged outdoor adventure.
Be part of an unforgettable weekend
You Won't Want To Miss This!
New & Unique Race Distance
Premium T100 SWAG Pack
Multi-sport & Community Festival
Iconic racing location
Get Inspired, Follow the Pros
Fuel your training inspiration by following 40 of the world’s top female and male pros as they push their limits in the Race To Qatar – a series of epic events with over $7.5m on the line culminating in the Qatar T100 Triathlon World Championship Final. Watch their grit, feel their passion, and let their journey drive yours.
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