Test run for Santa Fe’s Super C By Angela Cotey | October 6, 2018 | Last updated on August 8, 2025 Email Newsletter Get the newest photos, videos, stories, and more from Trains.com brands. Sign-up for email today! Get Updates The second Super C test run set a record with a 34-hour 35-minute run from Chicago to Los Angeles in January 1968. Crane operators had the first trailer on the ground about a minute after arrival. Santa Fe photo