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2024 - Outdoor

800 Meter Run

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Assassins Creed
Jul 09-13, 2024
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The Elder Scrolls: Skyrim
Jun 27-30, 2024
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World of Warcraft
Jun 07-09, 2024
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World of Warcraft
Jun 07-09, 2024
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GoldenEye for N64
Apr 27, 2024

1500 Meter Run

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Grand Theft Auto 5
Jul 27 - Aug 03, 2024
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Assassins Creed
Jul 09-13, 2024
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The Elder Scrolls: Skyrim
Jun 27-30, 2024
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Grand Theft Auto 5
Jun 07-09, 2024
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World of Warcraft
Jun 07-09, 2024
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World of Warcraft
Apr 27, 2024

2023 - Outdoor

800 Meter Run

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Super Mario Brothers
Jul 29 - Aug 05, 2023
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World of Warcraft
Jul 11-15, 2023
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GoldenEye for N64
Jul 11-15, 2023
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Grand Theft Auto 5
Jun 29 - Jul 02, 2023
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World of Warcraft
Jun 09-11, 2023
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Assassins Creed
Apr 29, 2023

1500 Meter Run

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GoldenEye for N64
Jul 29 - Aug 05, 2023
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Assassins Creed
Jul 11-15, 2023
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Super Mario Brothers
Jun 29 - Jul 02, 2023
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Counter Strike Global Offensive
Jun 09-11, 2023
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World of Warcraft
Apr 29, 2023

2022 - Outdoor

400 Meter Dash

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Assassins Creed
Jun 04-05, 2022

800 Meter Run

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Assassins Creed
Jul 30 - Aug 06, 2022
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GoldenEye for N64
Jun 23-26, 2022
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The Elder Scrolls: Skyrim
Jun 04-05, 2022

2021 - Outdoor

400 Meter Dash

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Assassins Creed
Jul 30 - Aug 07, 2021
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Counter Strike Global Offensive
Jul 01-04, 2021
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The Legend of Zelda: Breath of the Wild
Jun 05-06, 2021
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Grand Theft Auto 5
May 28-30, 2021
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Assassins Creed
May 22, 2021

800 Meter Run

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Assassins Creed
Jul 30 - Aug 07, 2021
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Counter Strike Global Offensive
Jul 01-04, 2021
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Super Mario Brothers
Jun 05-06, 2021
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Super Mario Brothers
May 22, 2021
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The Elder Scrolls: Skyrim
May 08, 2021
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The Elder Scrolls: Skyrim
Apr 24, 2021

1500 Meter Run

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World of Warcraft
Jul 30 - Aug 07, 2021
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Assassins Creed
Jul 01-04, 2021
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World of Warcraft
Jun 05-06, 2021
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GoldenEye for N64
May 28-30, 2021
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XXXX
Counter Strike Global Offensive
May 22, 2021
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The Elder Scrolls: Skyrim
May 08, 2021
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Counter Strike Global Offensive
Apr 24, 2021

2019 - Outdoor

100 Meter Dash

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GoldenEye for N64
Jun 15-16, 2019
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GoldenEye for N64
May 04, 2019

400 Meter Dash

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Super Mario Brothers
Jun 15-16, 2019
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World of Warcraft
Apr 25, 2019

800 Meter Run

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Grand Theft Auto 5
Jul 27 - Aug 03, 2019
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XXXX
World of Warcraft
Jun 27-30, 2019
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XXXX
Assassins Creed
Jun 01, 2019
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XXXX
The Elder Scrolls: Skyrim
May 25, 2019
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XXXX
Counter Strike Global Offensive
May 18, 2019
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XXXX
The Elder Scrolls: Skyrim
May 04, 2019
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XXXX
Super Mario Brothers
Apr 25, 2019

1500 Meter Run

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XXXX
GoldenEye for N64
Jul 27 - Aug 03, 2019
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XXXX
The Legend of Zelda: Breath of the Wild
Jun 27-30, 2019
XXX Play Video
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XXXX
The Elder Scrolls: Skyrim
Jun 15-16, 2019
XXX Play Video
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XXXX
World of Warcraft
Jun 01, 2019
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XXXX
GoldenEye for N64
May 25, 2019
XXX Play Video
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XXXX
The Legend of Zelda: Breath of the Wild
May 18, 2019
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XXXX
The Elder Scrolls: Skyrim
Apr 25, 2019

Latest Videos All Videos

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Boys 1500 Finals Section 2 - Day 6
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Boys 800 Finals Section 3 - 11 YO
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2024 Outdoor Rankings
NC National
1500m 4:20.32 999th 999th
800m 2:01.51 999th 999th

See where Joshua Koos 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 Middle School
Outdoor
100 Meter Dash 14.57
400 Meter Dash 1:00.88
800 Meter Run 2:16.00
1500 Meter Run 4:59.37
Personal Records Open
Outdoor
400 Meter Dash 56.49
800 Meter Run 2:11.04
Personal Records High School
Outdoor
800 Meter Run 2:01.51
1500 Meter Run 4:20.32
Personal Records Youth
Outdoor
800 Meter Run 2:39.91
1500 Meter Run 5:19.69