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2025 - Indoor

300 Meter Dash

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Counter Strike Global Offensive
Jan 13, 2025
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The Legend of Zelda: Breath of the Wild
Dec 17, 2024

Triple Jump

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The Elder Scrolls: Skyrim
Jan 22, 2025
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The Elder Scrolls: Skyrim
Jan 11, 2025
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The Legend of Zelda: Breath of the Wild
Jan 03-04, 2025

2024 - Outdoor

100 Meter Dash

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Super Mario Brothers
May 16-18, 2024
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Super Mario Brothers
Apr 09, 2024

200 Meter Dash

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Assassins Creed
May 16-18, 2024
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Assassins Creed
Apr 13, 2024
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Super Mario Brothers
Apr 03, 2024

400 Meter Dash

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Super Mario Brothers
May 16-18, 2024
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Assassins Creed
Apr 09, 2024

Triple Jump

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GoldenEye for N64
May 16-18, 2024
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The Elder Scrolls: Skyrim
May 08-09, 2024
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GoldenEye for N64
Apr 29, 2024
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Counter Strike Global Offensive
Apr 27, 2024
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World of Warcraft
Apr 20, 2024
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Counter Strike Global Offensive
Apr 09, 2024
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The Elder Scrolls: Skyrim
Apr 06, 2024

2024 - Indoor

55 Meter Dash

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Super Mario Brothers
Dec 05, 2023

300 Meter Dash

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World of Warcraft
Jan 13, 2024

Triple Jump

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Grand Theft Auto 5
Jan 23, 2024
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GoldenEye for N64
Jan 13, 2024
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Assassins Creed
Dec 05, 2023

2023 - Indoor

300 Meter Dash

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GoldenEye for N64
Jan 17, 2023

Long Jump

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The Legend of Zelda: Breath of the Wild
Jan 17, 2023
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The Legend of Zelda: Breath of the Wild
Jan 14, 2023
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The Elder Scrolls: Skyrim
Dec 20, 2022
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The Elder Scrolls: Skyrim
Dec 06, 2022

Triple Jump

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GoldenEye for N64
Jan 25, 2023
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Grand Theft Auto 5
Jan 17, 2023
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Assassins Creed
Jan 14, 2023
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Assassins Creed
Dec 20, 2022
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Super Mario Brothers
Dec 13, 2022
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The Elder Scrolls: Skyrim
Dec 06, 2022

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2025 Indoor Rankings
MD National
300m 47.48 999th 999th
TJ 33-8.5 999th 999th
2024 Indoor Rankings
MD National
300m 48.09 999th 999th
55m 8.30 999th 999th
TJ 29-7 999th 999th
2024 Outdoor Rankings
MD National
400m 1:04.98 999th 999th
TJ 31-1 999th 999th

See where Mathilda DeCosse 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
Long Jump 12-6.5
Triple Jump 33-8.5
55 Meter Dash 8.30
300 Meter Dash 47.48
Outdoor
Triple Jump 31-1
100 Meter Dash 13.65
200 Meter Dash 28.79
400 Meter Dash 1:04.98