The mixed relay race of the 2019 IAAF World Cross Country Championships was run in Aarhus in Denmark on 30 March 2019, with 10 teams of four athletes each, two men and two women, taking part.
After the race, Morocco and China were disqualified for handing over the timing wristband (used as a relay baton) outside the designated takeover zone. Morocco were reinstated after an appeal.[2]