Emma Bates is an American long-distance runner, who competes in the marathon. Her achievements include winning the USA Marathon Championships in 2018, placing second in the 2021 Chicago Marathon, and finishing fifth in the 2023 Boston Marathon. Bates also represented the United States in the marathon at the 2022 World Athletics Championships, where she set a personal best of 2:23.18 and finished seventh. Her highest position on the World Athletics Rankings was No. 14 in the marathon in July 2022.