Click on the clock icon and note the four minute gap in data. That's where my buddy went over the bars landing a tabletop he hit too hot and was knocked unconscious. He woke up, rode 45 minutes back to the parking lot, posted his ride to Strava, responded to my comment, and drove home. With a concussion and a dislocated jaw. He remembers nothing between hitting that jump and waking up the next day in the hospital.
Ouch. Rule 5 never ride Alone?