Mackenzie Mielczarek

Mackenzie Mielczarek

AustraliaAustraliaActive
Born
Feb 6, 2003 (23 years old)
Events
Javelin Throw

Mackenzie Mielczarek is a Australia thrower, born on February 6, 2003. She competes primarily in the SP, DT and JT.

Her personal bests include 12.67 in the SP, 40.58 in the DT, 59.59 in the JT, 49.98 in the JavelinThr and 14.97 in the ShotPut(3k. She is currently active on the international athletics circuit, representing Australia.

Personal best · Javelin Throw59.59
#251 all-time
2026 season best57.71Mar 19, 2026 · Lakeside Stadium, Melbourne
2026 season best
Last competitionNationales OKB WerfermeetingJul 18, 2026 · 54.77
Nationales OKB Werfermeeting

As of Nov 12, 2026: Javelin Throw 59.59 (#251 all-time), 2026 season best 57.71 (Mar 19, 2026, Lakeside Stadium, Melbourne (AUS)) · Last competition: Nationales OKB Werfermeeting, Jul 18, 2026, 54.77 · 23 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
SPMelbourne 2017Australia Shot Put all-time list12.67751 pts––
DTGeelong 2018Australia Discus Throw all-time list40.58715 pts––
JTHalle 2023Australia Javelin Throw all-time list59.591,071 pts#251#64
JavelinThrGeelong 202049.98––
ShotPut(3kMelbourne 202014.97––

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
2026JT 57.71–Mar 19, 2026Victorian Open & U20 Track and Field Championships, Lakeside Stadium, Melbourne
2025JT 56.81–Apr 12, 2025Australian Championships, WA Athletics Stadium, Perth
2024JT 55.93–May 26, 2024Hallesche Werfertage, Werferzentrum Brandberge, Halle
2023JT 59.59–May 21, 2023HALPLUS – Westerfage, Werferzentrum Brandberge, Halle
2022JT 54.64–Jun 10, 2022Oceania U20 Championships, Aquatic and Recreation Centre, Mackay
2021JT 54.91–Apr 15, 2021SOPAC, Sydney (AUS)
2020ShotPut(3k 14.97–Feb 28, 2020Victorian Championships, Duncan Mackinnon Reserve, Murrumbeena, Melbourne
2020JT 49.79–Mar 8, 2020Victorian Championships, Duncan Mackinnon Reserve, Murrumbeena, Melbourne
Compare me with Mackenzie Mielczarek
FAQ

Frequently asked questions

Mackenzie Mielczarek's Javelin Throw personal best is 59.59, set on May 21, 2023 in Werferzentrum Brandberge, Halle (GER), #251 on the all-time list.

Mackenzie Mielczarek competes in the Javelin Throw.

2026 season best: 57.71, set on Mar 19, 2026 in Lakeside Stadium, Melbourne (AUS). Last competition: Nationales OKB Werfermeeting on Jul 18, 2026, 54.77.