KOZ Events — San Diego Triathlons & Endurance EventsSan Diego’s locally based triathlon event producer since 1981. KOZ Events produces six San Diego-area triathlons each year through the San Diego Triathlon Series, along with running races and GranFondo cycling events. See Our San Diego Triathlon Series Website Our MissionSince 1981, KOZ Events has brought San Diego athletes together through triathlons, running races, walks and cycling events.Our mission is to promote an active lifestyle and create fulfilling, meaningful life experiences through sports. 2027 Race Calendar Coronado Valentine’s Day Run Sunday, February 14, 2027Tidelands Park, Coronado10K · 5K · 1 MileRun/walk, couples run, fun run, virtual run Race website GranFondo San Diego Sunday, April 18, 2027Ruocco Park, San Diego100 · 60 · 35 milesRoad cycling, virtual ride Race website Spring Sprint Triathlon & 5K Sunday, May 2, 2027South Shores Park, Mission BayInternational · Sprint · Mini Sprint · Itsy Bitsy · 5KTriathlon, duathlon, aquabike, aquathlon, sprint relay, adaptive duo, 5K run Race website Giro di San Diego GranFondo Saturday, June 5, 2027Ryan Park, Escondido95 · 56 · 32 · 20 milesRoad cycling, virtual ride Race website San Diego International Triathlon Sunday, June 27, 2027Spanish Landing to Ruocco Park, San DiegoInternational · Sprint · Waterfront 5.6KTriathlon, duathlon, aquabike, aquathlon, international relay, adaptive duo, 5.6K run Race website Solana Beach Triathlon & 5K Sunday, July 25, 2027Fletcher Cove, Solana BeachSprint · 5KTriathlon, duathlon, aquabike, aquathlon, relay, adaptive duo, 5K run Race website CVC San Diego Triathlon & 5K Sunday, August 15, 2027Chula Vista BayfrontInternational · Sprint · Mini Sprint · Itsy Bitsy · 5KTriathlon, duathlon, aquabike, aquathlon, sprint relay, adaptive duo, 5K run/walk Race website San Diego Triathlon Classic & 5K Saturday, September 11, 2027Liberty Station, San DiegoOlympic · Sprint · 5KTriathlon, duathlon, aquabike, aquathlon, Olympic relay, 5K run Race website Mission Bay Triathlon & 5K Sunday, October 10, 2027Bonita Cove, Mission BayInternational · Sprint · Mini Sprint · Itsy Bitsy · 5KTriathlon, duathlon, aquabike, aquathlon, sprint relay, 5K runPresented by Richard Duquette at 911law.com Race website Silver Strand Veterans Day Run Sunday, November 14, 2027Coronado & Silver Strand State BeachHalf Marathon · 10 Mile · 12K · 5KRoad run, 5K run/walk, adaptive duo, virtual run Race website San Diego Race Information Where can I find upcoming San Diego triathlons?Use the race calendar above to explore our six triathlons, from Spring Sprint in May through Mission Bay in October. Visit the San Diego Triathlon Series for series information, points and training clinics.Does KOZ Events offer running races and cycling events?Yes. Our events include the Coronado Valentine’s Day Run, Silver Strand Veterans Day Run, GranFondo San Diego and Giro di San Diego. Distances and dates appear in the calendar above.How do I register or get involved?Choose a race in the calendar to visit its official website for registration, course information and race-day details. You can also join us as a race volunteer, explore sponsorship and vendor opportunities, or ask about our event management services. More from KOZ EventsTriathlon Series Points CompetitionSan Diego Triathlon Series Webpage - Find out about the Tri Series, Points Competition, Free Training Group, and the Triple Crown AwardWINE TASTING EVENTSThree Hills WineryCYCLING TOURS & CAMPSGranFondo Cycling ToursFREE Triathlon - TRAINING CLINICSTraining Clinics Meet-up We provide athletes, young and old, with memorable event experiences that they will want to return to year after year. We place a high importance on giving back to our community through organizing fitness programs, charitable donations and raising awareness for various causes. No matter if this is your first event or are an elite athlete looking for your next event, we have the event for you. Dream it.Set your sites on a new adventure. Dream big and push yourself. Train it.Prepare your body and mind. Visualize success and build. Perform it.Pull it all together and realize success.We are currently working on ADA Compliance throughout our websites please email info@kozevents.com for any questions or suggestions.