1432’ Net Drop
Experience Tucson’s newest and fastest race!
Starting high on Biosphere Road, runners descend through the breathtaking Sonoran Desert toward Oro Valley, joining North Oracle Road before merging onto the scenic Chuck Huckleberry Loop. The first six miles feature gentle rolling terrain to ease you into your rhythm before the course transitions into a long, fast descent. With a net drop of 1,432 feet, the final miles are smooth, flowing, and built for speed — delivering a powerful finish in one of Southern Arizona’s most beautiful running landscapes. Expect panoramic desert views, pristine pavement, and ideal racing conditions. This fast, scenic course is quickly emerging as one of the nation’s most promising Boston-qualifying routes, and no Boston time penalty.

​🏃‍♀️🏃‍♂️ Join the Coronado Valentine's Day 10K, 5K, & 1 Mile Run! ❤️

📅 Date: Sunday, February 15th, 2026
💘 Love to run or Just Have Fun? Sign up today. Don't miss this chance to celebrate fitness, friendship, and love! 🥰

Every 10K, 5K, 1-mile fun run participant receives:
👕 Long Sleeve Sun Protect Tech T-Shirt: Sport your runner's pride in style!
🏅 Awesome Heart Gem Finisher’s Medal: Show off your accomplishment!
🏆 Age Group Award Tikis are BACK: Win big and be recognized!
💌 Relationship Status Bib: Wear your heart on your bib!
🏁 Finish-line Food: Refuel and recharge after the race!
🎶 Live Band and Entertainment: Dance your heart out post-race!

​With your support, we will raise crucial funds to feed the homeless through Father Joe’s Villages’ meal program. Join us for the 2025 Thanksgiving Turkey Trot, San Diego’s original and longest-standing event dedicated to this cause. Together, we can give back to our community and make a lasting impact on those in need!

​Bike the Coast brings together first time riders, experienced groups and everything in between. Enjoy San Diego’s beautiful coastline and celebrate right on the water in Oceanside at the Finish Festival.

The 48th Annual Mission Inn Run returns to downtown Riverside on October 19, 2025! 
The Mission Inn Run, a signature Riverside event and key fundraiser for the Mission Inn Foundation, has been a Southern California Tradition for nearly 50 years. This historic race has traditionally launched in downtown Riverside, winding through the parks, landmarks and historic neighborhoods of our town. Proceeds support the nonprofit Mission Inn Foundation and Museum.
Races include the 5K, 10K and ½ Marathon with dedicated 5K Walk (perfect for the kids and pups!) Everyone from competitors to casual strollers are invited to join us!

The 14th Annual Ride Santa Barbara 100, benefiting MOVE Santa Barbara County, takes place on October 18, 2025, and offers four unique cycling events through the stunning landscapes of Santa Barbara.

This premier destination ride draws elite cyclists and passionate enthusiasts from around the world, delivering an unforgettable experience on courses that showcase breathtaking coastal roads, rolling foothills, and the iconic Gibraltar Road Climb.

Join us at the birthplace of the sport for the XTERRA Wetsuits Mission Bay Triathlon!
2025 is the 37th annual XTERRA Wetsuits Mission Bay Triathlon benefitting Life Sports Foundation. San Diego is the Birthplace of Triathlon! In 1974, the first Mission Bay Triathlon was as a run-bike-swim-run event on Fiesta Island by the San Diego Track Club. Every year competitors from around the country and from around the world, come to Mission Bay to celebrate the birthplace triathlon.  We invite you to become part of this wonderful legacy event and become part of history!
The event offers races for adults and kids,  from complete beginners to seasoned Professionals. There are many different races going on simultaneously, and while a traditional Triathlon is Swim / Bike / Run, KOZ Events, the organizer of the San Diego Triathlon Series,  offers more of a Multisport Race. Our race is very inclusive and we make triathlon accessible to as many people as possible. We have the traditional Swim/bike/ Run Triathlon but we offer so much more. If you do not like swimming, we have the Duathlon which is a Run/ Bike/ Run, if you don’t want to bike then choose the Aquathlon Swim / Run, or if you don’t want to run choose the Aquabike  Swim/Bike. We even have a Mini Distance Triathlon for beginners that want to try out the sport. We even offer free training groups every week to help people get started, train, and get connected to the San Diego Triathlon Community.