The above world record was bettered by three teams at the 2018 NCAA Division I Championship on 10 March 2018 in College Station, United States: 3:00.77 by the USC team of Zach Shinnick, Rai Benjamin, Ricky Morgan Jr., Michael Norman). This time was not record-eligible because Benjamin was a citizen of Antigua & Barbuda, and the others are United States citizens. Benjamin has since switched to represent the United States. 3:01.39 by the Texas A&M team of Ilolo Izu, Robert Grant, Devin Dixon and Mylik Kerley. All four runners represent the United States, and World Athletics currently lists this as the NACAC area record, but it has not been ratified as the world record. 3:01.43 by the Florida team of Kunle Fasasi, Grant Holloway, Chantz Sawyers, and Benjamin Lobo Vedel. This time was not record-eligible because Fasasi represents Nigeria, Holloway represents the United States, Sawyers represents Jamaica, and Vedel represents Denmark. All-time top 10 by country Men Correct as of August 2021. Women Correct as of August 2022. Mixed Correct as of July 2022 All-time top 25 Men Correct as of July 2022. Note A USA team ran 2:54.20 in Uniondale in 1998 but the performance was annulled due to the use of performance-enhancing drugs by Antonio Pettigrew A USA team ran 2:56.35 in Sydney in 2000 but the performance was annulled due to the use of performance-enhancing drugs by Antonio Pettigrew A USA team ran 2:56.45 in Seville in 1999 but the performance was annulled due to the use of performance-enhancing drugs by Antonio Pettigrew A USA team ran 2:56.47 in Athens in 1997 but the performance was annulled due to the use of performance-enhancing drugs by Antonio Pettigrew A USA team ran 2:56.60 in Philadelphia in 2000 but the performance was annulled due to the use of performance-enhancing drugs by Antonio Pettigrew A USA team ran 2:57.54 in Edmonton in 2001 but the performance was annulled due to the use of performance-enhancing drugs by Antonio Pettigrew Women Correct as of July 2022. Note A Russian team ran 3:18.82 in Beijing in 2008 but the performance was annulled due to the use of performance-enhancing drugs by Tatyana Firova Mixed Correct as of July 2022. Olympic medalists Men Women Mixed World Championships medalists Men Women Mixed World Indoor Championships medalists Men Note* Indicates athletes who ran only in the preliminary round and also received medals. A USA team of Milton