IRONMAN California in Sacramento, the ultimate destination for thrill-seekers! Dive into the adventure with a 2.4-mile downriver swim in the invigorating Sacramento River, embracing the chill at a cozy 65°F/18°C. No warm-up needed—your muscles won't mind the wake-up call. Next, conquer the 112-mile bike course, a captivating journey through picturesque farm and wine country. Speed through flat loops, taking in the scenic views that distract from your hardworking legs. Watch out for ...