A transgender high school athlete was booed after winning the Oregon Girls 6A state title in the 200-meter event, RadarOnline.com has learned. The crowd erupted in outrage as McDaniel High School sophomore Aayden Gallagher was crowned state champion after winning the race by two-tenths of a second. Over the weekend, the high school sophomore competed in the state track meet in Eugene, Oregon, where she was also booed as she crossed the finish line in the 200-meter event. While she won the 200-meter race — and clocked the fastest time in the 400-meter prelim — she lost the 400-meter event by 0….