Recorded 2019 by Mike Hurst, coach of Darren Clark and Maree Holland. Visit for more details on their training.
Darren Clark is the Australian National Open 400m Record holder with a 44.38 set in reaching his second Olympic Final in 1988.
Maree Holland is also a Seoul Olympic 400 Finalist whose then national record of 50.24 remains the NSW State Record still now 31-years later.
