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2020 - Indoor

60 Meter Dash

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The Legend of Zelda: Breath of the Wild
Mar 09, 2020
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The Legend of Zelda: Breath of the Wild
Mar 09, 2020

2019 - CC

5000 Meter Run

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The Elder Scrolls: Skyrim
Sep 24, 2019

2019 - Outdoor

100 Meter Dash

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Assassins Creed
Apr 12-13, 2019

200 Meter Dash

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The Elder Scrolls: Skyrim
May 16-18, 2019
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Counter Strike Global Offensive
May 10-12, 2019
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Super Mario Brothers
May 02, 2019
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World of Warcraft
Apr 04, 2019

2019 - Indoor

200 Meter Dash

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Super Mario Brothers
Mar 12, 2019
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Assassins Creed
Mar 04, 2019

400 Meter Dash

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The Elder Scrolls: Skyrim
Mar 12, 2019

2018 - CC

5000 Meter Run

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The Elder Scrolls: Skyrim
Oct 11, 2018
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Super Mario Brothers
Oct 04, 2018
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Super Mario Brothers
Sep 27, 2018
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Grand Theft Auto 5
Sep 06, 2018

2018 - Outdoor

100 Meter Dash

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The Elder Scrolls: Skyrim
Apr 05, 2018

200 Meter Dash

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GoldenEye for N64
May 17-19, 2018
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The Legend of Zelda: Breath of the Wild
May 11, 2018
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World of Warcraft
May 04, 2018
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Super Mario Brothers
Apr 12, 2018

2018 - Indoor

60 Meter Dash

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Counter Strike Global Offensive
Mar 17, 2018
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Grand Theft Auto 5
Mar 17, 2018
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Grand Theft Auto 5
Mar 12-13, 2018

200 Meter Dash

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Super Mario Brothers
Mar 17, 2018
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Grand Theft Auto 5
Mar 05, 2018

2017 - CC

5000 Meter Run

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GoldenEye for N64
Oct 12, 2017
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Assassins Creed
Oct 05, 2017
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World of Warcraft
Sep 28, 2017
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Grand Theft Auto 5
Sep 19, 2017
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GoldenEye for N64
Sep 07, 2017

2017 - Outdoor

200 Meter Dash

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GoldenEye for N64
Apr 06, 2017

400 Meter Dash

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Grand Theft Auto 5
Apr 25, 2017
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Super Mario Brothers
Apr 18, 2017
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Grand Theft Auto 5
Apr 06, 2017

2016 - CC

5000 Meter Run

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Super Mario Brothers
Oct 13, 2016
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The Legend of Zelda: Breath of the Wild
Oct 06, 2016
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Counter Strike Global Offensive
Sep 29, 2016
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The Legend of Zelda: Breath of the Wild
Sep 20, 2016
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GoldenEye for N64
Sep 08, 2016
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Assassins Creed
Sep 03, 2016

Latest Videos All Videos

03:12
High School Girls' 60m, Finals 2
Mar 09, 2020
2020 Indoor Rankings
IA National
60m 8.15 999th 999th
2019 Indoor Rankings
IA National
200m 27.60 999th 999th
400m 1:03.19 999th 999th
2019 Outdoor Rankings
IA National
100m 13.06 999th 999th
200m 26.28 999th 999th

See where Gretta Hartz 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
Indoor
60 Meter Dash 8.15
200 Meter Dash 27.60
400 Meter Dash 1:03.19
Outdoor
100 Meter Dash 13.06
200 Meter Dash 26.28
400 Meter Dash 1:00.64
CC
5000 Meter Run 21:59.60