Mixed 4 x 400 metres relay at the 2017 IAAF World Relays
Venue	Thomas Robinson Stadium
Dates	23 April (final)
Competitors	32 from 8 nations
Medalists
Steven Gardiner Shaunae Miller Anthonique Strachan Michael Mathieu     Bahamas   Michael Berry Jaide Stepter Paul Dedewo Claudia Francis     United States   Javere Bell Ristananna Tracey Natoya Goule Jamari Rose     Jamaica
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Events at the 2017 World Relays
Events
4 × 100 m relay	men	women
4 × 200 m relay	men	women
4 × 400 m relay	men	women	mixed
4 × 800 m relay	men	women
v t e

The Mixed 4 x 400 metres relay at the 2017 IAAF World Relays was held at the Thomas Robinson Stadium on 22 April. It was the first time that this event was held at the IAAF World Relays or indeed any senior level major international competition. Each team had to comprise two men and two women but could line them up in any order.

Schedule

All times are local times (UTC-4)

Results

Final

^[1]

Rank	Lane	Nation	Athletes	Time	Points
	4	Bahamas	Steven Gardiner (M), Shaunae Miller (W), Anthonique Strachan (W), Michael Mathieu (M)	3:14.42	8
	5	United States	Michael Berry (M), Jaide Stepter (W), Paul Dedewo (M), Claudia Francis (W)	3:17.29	7
	6	Jamaica	Javere Bell (M), Ristananna Tracey (W), Natoya Goule (W), Jamari Rose (M)	3:20.26	6
4	3	Poland	Kacper Kozłowski (M), Martyna Dąbrowska (W), Małgorzata Curyło (W), Rafał Omelko (M)	3:22.26	5
5	2	Australia	Mason Cohen (M), Alicia Keir (W), Ella Nelson (W), Josh Ralph (M)	3:23.14	4
6	7	Kenya	Alphas Kishoyian (M), Jacinter Shikanda (W), Boniface Mweresa (W), Veronica Mutua (M)	3:23.79	3
7	1	Trinidad and Tobago	Jarrin Solomon (M), Domonique Williams (W), Emmanuel Callender (M), Chelsea Charles (W)	3:25.49	2
	8	Botswana	Leaname Maotoanong (M), Goitseone Seleka (W), Boitumelo Masilo (M), Loungo Matlhaku (W)	DNF	0 [2]

References