45TH ANNUAL “SDIT”
San Diego International
Triathlon
Sunday, June 27, 2027
International/Sprint
Duathlon/AquaBike/Relays
San Diego Waterfront 5.6K
Beer Garden and Mimosas
at the Finish line benefitting Father Joe’s Villages
Finish Line Massage Therapists
Celebrating 45 Years — One of the Oldest Triathlons in the World
⛵Waterfront Downtown location
🏅 Custom SDIT 45th Anniversary Belt Buckle
🍻 Beer Garden and Mimosas🥂
💆♀️ Massage Therapists at the Finish
👕 Premium Tech Shirt
🎉 Celebrating 45 Years of SDIT
🥐☕ Snacks & Coffee Bar in Transition Area
🎶Live Band
⏱ Chip Timing with Lap Splits
📊 On-Line Results
🏆 Points for the San Diego Triathlon Series
✅ USAT Sanctioned Event
Past SDIT Participant Shirt Example — 2027 Shirt Coming Soon
Race Distances
Sprint Triathlon 500M Swim • 20K Bike • 5.6K Run
International Triathlon 1K Swim • 30K Bike • 10K Run
International Relay Triathlon 1K Swim • 30K Bike • 10K Run (Teams of 2–3)
International Aquabike 1K Swim • 30K Bike
Sprint Duathlon 1 Mile Run • 20K Bike • 5.6K Run
Sprint Aquabike 500M Swim • 20K Bike
Sprint Aquathlon 500M Swim • 5.6K Run
5.6K Waterfront Run • 5.6K Run (3.5 mile run)
Past SDIT Belt Buckle Example — Custom 45th Anniversary Belt Buckle Coming in 2027
Race Through History at the San Diego International Triathlon!
Join us on Sunday, June 27, 2027, for the San Diego International Triathlon (SDIT)—one of the longest-running triathlons in the world! This iconic event has been the stage for legendary performances, making history year after year. Whether you're a seasoned triathlete or a first-time racer, SDIT offers an unforgettable race-day experience through some of San Diego’s most breathtaking landmarks.
Why Race SDIT?
The San Diego International Triathlon is a beginner-friendly and experienced-athlete-approved race with Sprint Triathlon, International Triathlon, Aquabike, Duathlon, Relay, Aquathlon, and Waterfront 5.6K options. Swim in San Diego Bay, bike through Point Loma, and run along San Diego’s waterfront at one of the longest-running triathlons in the world.
A Course Like No Other
Swim, bike, and run your way through a scenic, fast, and historic course that showcases the beauty of San Diego:
🏊 Swim in the calm waters of San Diego Bay
🚴 Bike past iconic landmarks, including the Cabrillo National Monument, the historic Point Loma Lighthouse, and Fort Rosecrans National Cemetery
🏃 Run along the waterfront, passing the Star of India, the USS Midway Aircraft Carrier, and finishing in downtown San Diego
A Celebration at the Finish Line
Cross the finish line and celebrate with a live band, a lively expo, and the Modern Times Beer, Ashland Seltzer & Mimosa Garden—the perfect way to cap off an incredible San Diego race experience.
Waterfront Run: 5.6K Run (3.5 Miles)
Bring Your Family & Friends to race with you and meet you at the Finish
The San Diego Waterfront 5.6K Run lets family and friends be part of the SDIT race-day experience. This scenic 3.5-mile waterfront run is perfect for runners, walkers, and supporters who want to join the celebration without doing the triathlon.
Fly over of the San Diego International Triathlon - International Length Race Course.
Want the VIP Treatment?
Skip the lines and race stress-free with the VIP Package!
✅ Race packet waiting for you on race morning—no need to attend the pre-race expo.
✅ Reserved transition area space within your wave.
✅ Fast, easy check-in at the VIP table so you can focus on your race!
🔹 VIP Option Deadline: June 20th—Don’t miss out!
Don’t miss your chance to be part of this legendary event. Secure your spot today and race through history!
Triathlon= Swim+Bike+Run
Duathlon= Run+Bike+Run
AquaBike= Swim + Bike
Aquathlon= Swim + Run
New to triathlon? Learn how to do a triathlon, duathlon, or aquabike on the SD Triathlon Series website:
https://www.sdtriseries.com/how-to-do-a-triathlon-and-faqs
We have free triathlon training clinics. See the SD Tri Series website for more information:
The race benefits Father Joe’s Villages, San Diego’s largest homeless services provider. Each day Father Joe’s Villages serves 3,000 meals provides housing, rental assistance, healthcare, food, clothing, education, job training, mental health, addiction treatment and child development services to our neighbors in need. For more information, please visit www.neighbor.org.
See ALL 6 San Diego Triathlon Series Events
Free Triathlon Training Clinics - Learn and Practice before the race
Want to volunteer?
Earn volunteer hours, preview the course, get involved in the tri community, or simply make someone’s day.
Or email us at volunteer@kozevents.com
We are currently working on ADA Compliance throughout our websites please email info@kozevents.com for any questions or suggestions.
if you are looking for a half marathon in San Diego please check out our Silver Strand Half Marathon.
