Embark on an exhilarating journey through Southern California’s scenic landscapes with Trek Bicycle San Diego. The Century Training Series, spanning over 15 weeks leading up to October 3, 2026, offers cyclists the opportunity to build endurance and refine their skills in a supportive community environment. Each week features guided rides that gradually increase in distance and difficulty, ensuring participants are well-prepared for the ultimate challenge: completing a century ride. The series begins with shorter, manageable distances before progressing towards longer training sessions designed to push your limits while providing expert guidance on nutrition, pacing, and bike maintenance. Riders will traverse varied terrain throughout San Diego County, from coastal routes along the Pacific Ocean to inland climbs through picturesque hills and valleys. This diverse range of rides not only helps cyclists adapt physically but also allows them to enjoy a wide array of scenic views and local attractions unique to each area. Whether you are an experienced cyclist looking for structured training or someone new to long-distance riding, this series offers valuable insights into the nuances of endurance cycling under professional supervision. By participating in regular group rides and workshops, riders will develop essential skills needed to tackle their century ride with confidence and enjoy every mile along the way. Join Trek Bicycle San Diego’s Century Training Series for an unforgettable adventure that combines fitness goals with community spirit and breathtaking scenery.
Races Offered
Century Training Program | Week 12 | 75 Miles
Oct 03, 2026
straighten
Distance —
120.7K
terrain
Type —
Cycling
timer
07:00
Weather History
These values represent the 3-year monthly averages for October in San Diego.
thermostatTemperature
14.0° / 26.1°
wb_sunnyFeels like
13.0° / 24.3°
light_mode
Avg sunshine hours
10h 17m
water_drop
Avg rainfall
0.9 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
7.3 km/h (Light breeze)
opacity
Sweat loss rate
High
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (4.0)
humidity_mid
Humidity
66.8%
wb_twilight
Sunrise
06:53
nightlight
Sunset
18:13
About San Diego
Learn more about the host city, San Diego.
San Diego is a city on the Pacific coast of Southern California, next to the Mexican border. It is the eighth-most populous city in the U.S. and second-most populous city in California with a population of over 1.4 million, while the San Diego area with over 3.3 million residents is the 18th-largest metropolitan area in the country. San Diego is the county seat of San Diego County. It is known for its mild Mediterranean climate, extensive beaches and parks, long association with the United States Navy, and recent emergence as a wireless, electronics, healthcare, and biotechnology development center.