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2021 - Outdoor

400 Meter Dash

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Counter Strike Global Offensive
Jun 04, 2021
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Counter Strike Global Offensive
May 29, 2021

2019 - Outdoor

400 Meter Dash

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World of Warcraft
May 10, 2019
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Assassins Creed
May 04, 2019
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Assassins Creed
Apr 25, 2019

2019 - Indoor

400 Meter Dash

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World of Warcraft
Apr 06, 2019
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Super Mario Brothers
Apr 02, 2019
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The Legend of Zelda: Breath of the Wild
Mar 23, 2019

2018 - Outdoor

400 Meter Dash

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GoldenEye for N64
May 21, 2018

2018 - Indoor

400 Meter Dash

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Grand Theft Auto 5
Mar 24, 2018
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Super Mario Brothers
Mar 17, 2018

Latest Videos All Videos

03:06
High School Boys' 400m, Finals 3
Apr 06, 2019
2021 Outdoor Rankings
WI National
400m 55.41 999th 999th
2019 Indoor Rankings
WI National
400m 54.80 999th 999th
2019 Outdoor Rankings
WI National
400m 53.51 999th 999th

See where Isaiah Mielke ranks.

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College Progression Tracker

Your 1600m performance is better than XX% of Division I athletes when they were Senior in high school.

Personal Records High School
Outdoor
400 Meter Dash 53.51
Indoor
400 Meter Dash 54.80