Runners hit the streets with enthusiasm and vibrant purple balloons during a lively marathon in San Francisco. Full Description: On May 18, 2025, the streets of San Francisco's Golden Gate National Recreation Area came alive with the energy of a vibrant marathon event. This image captures a bustling scene where 22 participants showcase their athletic prowess, surrounded by the captivating urban backdrop. The eclectic mix of sportswear, backpacks, and colorful balloons adds a whimsical touch, while the clear blue sky and iconic cityscape form a perfect setting. This snapshot not only highlights the spirit of outdoor recreation and community but also embodies the joy of sporting events in the heart of the city.