The mixed 4 × 400 metres relay at the 2021 World Athletics Relays was held at the Silesian Stadium on 1 and 2 May.
Records Prior to the competition, the records were as follows: World record3:13.20 Eugene, United States29 July 2016Championship record3:14.42 Nassau, Bahamas23 April 2017
Results Heats summary Qualification: First 2 of each heat (Q) plus the 2 fastest times (q) advanced to the final.
WL = World leading NR = National record SB = Seasonal best OG* = 2020 Olympic Games qualification WC* = 2022 World Championships qualification Rank Heat Nation Athletes Time Notes1 2 Edoardo Scotti (M), Giancarla Trevisan (W), Alice Mangione (W), Davide Re (M) 3:16.52 Q , OG*, WC*2 3 Anderson Henriques (M), Tiffani Marinho (W), Geisa Coutinho (W), Alison dos Santos (M) 3:16.53 Q , WC*3 3 Yancarlos Martínez (M), Anabel Medina (W), Marileidy Paulino (W), Alexander Ogando (M) 3:16.67 Q , OG*, WC*4 3 Christopher O'Donnell (M), Phil Healy (W), Sharlene Mawdsley (W), Thomas Barr (M) 3:16.84 q , OG*, WC*5 2 Jonathan Sacoor (M), Cynthia Bolingo (W), Camille Laus (W), Kevin Borlée (M) 3:17.23 Q , WC*6 3 Rabah Yousif (M), Laviai Nielsen (W), Emily Diamond (W), Lee Thompson (M) 3:17.27 q , WC*7 2 Jhon Perlaza (M), Rosa Escobar (W), Jennifer Padilla (W), Anthony Zambrano (M) 3:17.61 , WC*8 2 Mateusz Rzeźniczak (M), Aleksandra Gaworska (W), Karolina Łozowska (W), Patryk Grzegorzewicz (M) 3:17.92 , WC*9 1 Nout Wardenburg (M), Femke Bol (W), Lieke Klaver (W), Tony van Diepen (M) 3:18.04 Q , OG*, WC*10 2 Kosuke Ikeda (M), Nanako Matsumoto (W), Mayu Kobayashi (W), Aoto Suzuki (M) 3:18.76 , WC*11 1 Julio Arenas (M), Andrea Jiménez (W), Aauri Lorena Bokesa (W), Bernat Erta (M) 3:18.98 Q NR, OG*, WC*12 2 Ukona Khuzwayo (M), Dalene Mpiti (W), Taylon Bieldt (W), Ranti Dikgale (M) 3:19.18 , WC*13 3 Henrik Krause (M), Luna Thiel (W), Hannah Mergenthaler (W), Johannes Trefz (M) 3:19.19 14 2 Oliver Murcko (M), Iveta Putalová (W), Emma Zapletalová (W), Šimon Bujna (M) 3:19.66 15 3 Aliaksandr Vasileuskiy (M), Aliaksandra Khilmanovich (W), Asteria Limai (W), (M) 3:19.73 16 1 Amandine Brossier (W), Elise Trynkler (W), Christopher Naliali (M), Thomas Jordier (M) 3:20.95 17 3 Zibane Ngozi (M), Oarabile Mokenane (W), Christine Botlogetswe (W), Bayapo Ndori (M) 3:20.97 18 1 Kubilay Ençü (M), Büşra Yıldırım (W), Elif Polat (W), Sinan Ören (M) 3:20.98 19 1 Matěj Krsek (M), Barbora Malíková (W), Lada Vondrová (W), Daniel Lehar (M) 3:21.05 20 1 Vera Barbosa (W), Ricardo dos Santos (M), Cátia Azevedo (W), Mauro Pereira (M) 3:21.51 1 Jared Momanyi (M), (W), Mary Moraa (W), Aron Koech (M)
Final Italian national track relay team confirms the first place obtained in the heats summary.Final Results RankNationAthletesTimeNotesEdoardo Scotti (M), Giancarla Trevisan (W), Alice Mangione (W), Davide Re (M)3:16.60Anderson Henriques (M), Tiffani Marinho (W), Geisa Coutinho (W), Alison dos Santos (M)3:17.54Lidio Féliz (M), Anabel Medina Ventura (W), Marileidy Paulino (W), Alexander Ogando (M)3:17.584Dylan Borlée (M), Cynthia Bolingo (W), Camille Laus (W), Kevin Borlée (M)3:17.925Lee Thompson (M), Zoey Clark (W), Yasmin Liverpool (W), Rabah Yousif (M)3:18.876Samuel García (M), Andrea Jiménez (W), Aauri Bokesa (W), Bernat Erta (M)3:19.657Andrew Mellon (M), Phil Healy (W), Sharlene Mawdsley (W), Christopher O'Donnell (M)3:20.268Nout Wardenburg (M), Eveline Saalberg (W), Laura de Witte (W), Terrence Agard (M)3:21.02
References
External links World Athletics website