Jason Pine: Sportstalk host on New Zealand's success in the World Athletics Indoor Championships - Heather du Plessis-Allan Drive

New Zealand is celebrating a record medal haul at the World Athletics Indoor Championships in Scotland, snaring two silvers and two golds to beat the previous record tally set in 2016.

1500 metre runner Geordie Beamish and high jumper Hamish Kerr snared gold on the final day.

Sportstalk host Jason Pine explains further.

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