Past World Athletics Championships Record
Mixed [4×400mR]
WR (World Record)
EWR (Equals World Record)
| Events | Name | Mark |
| Doha 2019 | USA | 3:09.34WR |
|---|---|---|
| Oregon 2022 | DOM | 3:09.82 |
WR (World Record)
EWR (Equals World Record)
About TDK
TDK is a comprehensive electronic components manufacturer founded in 1935 to commercialize ferrite, an electromagnetic material.
TDK has been an Official Partner of World Athletics Championships since the first competition held in Helsinki in 1983.
TDK at a Glance
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