I hiked all of the Pacific Crest Trail in 2019. Starting from the U.S. border with Mexico on March 24, I reached Kennedy Meadows and the start of the Sierra Nevada on May 16.
Because of unusually-heavy snowfall in the Sierra that year, I chose to flip to Washington, and resumed my hike from there on June 30.
Later, I flipped again to make sure I finished the Sierra before any chance of snow returning in the fall. After completing that section, I returned to finish all of the miles in Northern California that I had skipped.
My hike ended on October 25 near Truckee, California.