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2025 - Outdoor

400 Meter Dash

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The Elder Scrolls: Skyrim
Mar 27, 2025

800 Meter Run

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Grand Theft Auto 5
May 19, 2025
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Counter Strike Global Offensive
May 12, 2025
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GoldenEye for N64
May 09, 2025
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GoldenEye for N64
May 02, 2025
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The Legend of Zelda: Breath of the Wild
Apr 16, 2025
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The Legend of Zelda: Breath of the Wild
Apr 15, 2025
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The Elder Scrolls: Skyrim
Apr 09, 2025

1600 Meter Run

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World of Warcraft
May 29, 2025
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Counter Strike Global Offensive
May 23, 2025
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Assassins Creed
May 09, 2025
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Grand Theft Auto 5
May 06, 2025
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Counter Strike Global Offensive
May 02, 2025
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Super Mario Brothers
Apr 25, 2025
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Counter Strike Global Offensive
Apr 16, 2025
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Counter Strike Global Offensive
Apr 09, 2025

3200 Meter Run

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Super Mario Brothers
May 29, 2025
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The Legend of Zelda: Breath of the Wild
May 23, 2025
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Counter Strike Global Offensive
May 09, 2025
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The Legend of Zelda: Breath of the Wild
May 02, 2025
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Counter Strike Global Offensive
Apr 28, 2025
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Super Mario Brothers
Apr 12, 2025

2025 - Indoor

800 Meter Run

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The Legend of Zelda: Breath of the Wild
Mar 14, 2025

1600 Meter Run

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The Legend of Zelda: Breath of the Wild
Mar 22, 2025

2024 - Cc

Three Mile Run

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Assassins Creed
Nov 09, 2024
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Grand Theft Auto 5
Nov 02, 2024
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Grand Theft Auto 5
Oct 26, 2024
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Super Mario Brothers
Oct 19, 2024
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Assassins Creed
Oct 10, 2024
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Super Mario Brothers
Oct 05, 2024
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Counter Strike Global Offensive
Oct 01, 2024
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GoldenEye for N64
Sep 28, 2024
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The Elder Scrolls: Skyrim
Sep 21, 2024
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Assassins Creed
Sep 14, 2024
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The Elder Scrolls: Skyrim
Sep 07, 2024
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Grand Theft Auto 5
Sep 03, 2024
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The Elder Scrolls: Skyrim
Jul 26, 2024

2024 - Outdoor

400 Meter Dash

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Counter Strike Global Offensive
Apr 30, 2024

800 Meter Run

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Super Mario Brothers
May 03, 2024
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Assassins Creed
Apr 22, 2024
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Counter Strike Global Offensive
Apr 19, 2024
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Assassins Creed
Apr 09, 2024
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Counter Strike Global Offensive
Apr 06, 2024

1600 Meter Run

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Super Mario Brothers
May 23, 2024
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World of Warcraft
May 15, 2024
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GoldenEye for N64
May 06, 2024
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Super Mario Brothers
May 03, 2024
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Counter Strike Global Offensive
Apr 26, 2024
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GoldenEye for N64
Apr 19, 2024
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Super Mario Brothers
Apr 06, 2024

3200 Meter Run

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GoldenEye for N64
May 23, 2024
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World of Warcraft
May 15, 2024
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Assassins Creed
May 06, 2024
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The Elder Scrolls: Skyrim
May 03, 2024
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GoldenEye for N64
Apr 30, 2024
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Assassins Creed
Apr 12, 2024

Long Jump

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The Legend of Zelda: Breath of the Wild
Apr 09, 2024

2024 - Indoor

800 Meter Run

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Counter Strike Global Offensive
Mar 08, 2024

3200 Meter Run

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GoldenEye for N64
Mar 16, 2024

2023 - Cc

Three Mile Run

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Super Mario Brothers
Nov 04, 2023
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The Legend of Zelda: Breath of the Wild
Oct 21, 2023
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Assassins Creed
Oct 05, 2023
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The Legend of Zelda: Breath of the Wild
Sep 30, 2023
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World of Warcraft
Sep 23, 2023
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GoldenEye for N64
Sep 16, 2023
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The Legend of Zelda: Breath of the Wild
Sep 09, 2023
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Super Mario Brothers
Sep 02, 2023
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Grand Theft Auto 5
Aug 28, 2023

5000 Meter Run

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Super Mario Brothers
Oct 28, 2023
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Assassins Creed
Sep 30, 2023

2023 - Outdoor

400 Meter Dash

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Counter Strike Global Offensive
Apr 03, 2023

800 Meter Run

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Assassins Creed
May 15, 2023
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Super Mario Brothers
May 05, 2023
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GoldenEye for N64
May 01, 2023
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GoldenEye for N64
Apr 28, 2023
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Grand Theft Auto 5
Apr 24, 2023
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Counter Strike Global Offensive
Apr 21, 2023
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Counter Strike Global Offensive
Apr 19, 2023
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World of Warcraft
Apr 11, 2023

1600 Meter Run

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Assassins Creed
May 05, 2023
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GoldenEye for N64
May 01, 2023
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The Legend of Zelda: Breath of the Wild
Apr 24, 2023
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The Elder Scrolls: Skyrim
Apr 21, 2023
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The Legend of Zelda: Breath of the Wild
Apr 19, 2023
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GoldenEye for N64
Apr 13, 2023
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The Legend of Zelda: Breath of the Wild
Apr 08, 2023

3200 Meter Run

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World of Warcraft
May 25, 2023
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The Legend of Zelda: Breath of the Wild
May 19, 2023
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Assassins Creed
May 08, 2023
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World of Warcraft
May 05, 2023
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Assassins Creed
May 01, 2023
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The Elder Scrolls: Skyrim
Apr 13, 2023
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Assassins Creed
Apr 03, 2023

Long Jump

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World of Warcraft
May 08, 2023
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GoldenEye for N64
May 05, 2023
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The Legend of Zelda: Breath of the Wild
May 02, 2023
XXX Play Video
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The Legend of Zelda: Breath of the Wild
May 01, 2023
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Assassins Creed
Apr 28, 2023
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The Legend of Zelda: Breath of the Wild
Apr 13, 2023
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The Elder Scrolls: Skyrim
Apr 11, 2023
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The Elder Scrolls: Skyrim
Apr 08, 2023
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GoldenEye for N64
Apr 03, 2023

2023 - Indoor

3200 Meter Run

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GoldenEye for N64
Mar 18, 2023

Long Jump

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The Legend of Zelda: Breath of the Wild
Mar 18, 2023
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The Elder Scrolls: Skyrim
Mar 18, 2023

2022 - Cc

2.5 Mile Run

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The Legend of Zelda: Breath of the Wild
Sep 17, 2022

Three Mile Run

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World of Warcraft
Oct 22, 2022
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The Elder Scrolls: Skyrim
Oct 15, 2022
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Counter Strike Global Offensive
Oct 06, 2022
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GoldenEye for N64
Sep 10, 2022
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Counter Strike Global Offensive
Sep 03, 2022

5000 Meter Run

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Super Mario Brothers
Oct 29, 2022
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The Legend of Zelda: Breath of the Wild
Aug 29, 2022

2022 - Outdoor

800 Meter Run

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Grand Theft Auto 5
May 16, 2022
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Super Mario Brothers
May 09, 2022
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Grand Theft Auto 5
Apr 26, 2022

1600 Meter Run

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Assassins Creed
May 16, 2022

3200 Meter Run

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The Legend of Zelda: Breath of the Wild
May 20, 2022
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The Elder Scrolls: Skyrim
May 06, 2022
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Super Mario Brothers
May 02, 2022
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Grand Theft Auto 5
Apr 14, 2022

Long Jump

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GoldenEye for N64
May 16, 2022
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World of Warcraft
May 06, 2022
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The Legend of Zelda: Breath of the Wild
May 02, 2022
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Grand Theft Auto 5
Apr 29, 2022
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World of Warcraft
Apr 26, 2022
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Super Mario Brothers
Apr 12, 2022

2021 - Cc

Three Mile Run

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Super Mario Brothers
Oct 23, 2021
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World of Warcraft
Oct 16, 2021
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The Elder Scrolls: Skyrim
Oct 07, 2021
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GoldenEye for N64
Sep 04, 2021

Latest Videos All Videos

06:59
High School Boys' 1600m 1A, Prelims 1
May 29, 2025
20:59
High School Boys' 1600m 1A Prelims, Prelims 1
May 23, 2024
10:53
High School Boys' 3200m 1A, Finals 1
May 27, 2023

Latest News All News

Illinois' Best 12th Grade Boys by Event - June 4...
Jun 04, 2025
Ranking the top 100 performances this season across all events produced by members of the state’s 12th grade class....
IL's Most Improved Boys in the 800m This Season - May 1...
May 16, 2025
Take a look at the most improved boys in the 800 across IL from 2024 to 2025....
IL's Most Impressive 12th Grade Boys by Event - May 7...
May 07, 2025
Check out the Top 100 IL boys in every event from the class of 2025!...
MileSplit IL Boys Premium Stats Check In: 4/7-4/13...
Apr 16, 2025
The leaderboards were filled with tons of action from this past weekend!...
Top 100 IL Boys In The Class Of 2025 - Every Event Rank...
Apr 10, 2025
The top 100 performances across all events by members of Illinois' 2025 graduating class to this point in the outdoor track and field season....
By The Numbers: Top 200 IL Senior Boys As Of 10.23...
Oct 23, 2024
Here is an excerpt of the top 200 Illinois boys cross country runners...
2023 Final Boys Cross Country 5000 Meter Rankings...
Dec 16, 2023
We collect data and present the top 300 boys performers for the 5000 meters...
2025 Indoor Rankings
IL National
1600m 4:40.59 999th 999th
800m 2:12.83 999th 999th
2025 Outdoor Rankings
IL National
1600m 4:28.02 999th 999th
3200m 9:46.66 999th 999th
800m 2:04.18 999th 999th
2024 Indoor Rankings
IL National
3200m 10:08.40 999th 999th
800m 2:11.12 999th 999th
2024 Outdoor Rankings
IL National
1600m 4:36.44 999th 999th
3200m 9:47.30 999th 999th
800m 2:05.35 999th 999th

See where Karson Schrum 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 54.53
800 Meter Run 2:04.18
1600 Meter Run 4:28.02
3200 Meter Run 9:46.66
Long Jump 18-6 (5.64m)
indoor
800 Meter Run 2:11.12
1600 Meter Run 4:40.59
3200 Meter Run 10:10.64
Long Jump 17-0.75 (5.2m)
cc
2.5 Mile Run 15:44.80
Three Mile Run 15:46.80
5000 Meter Run 16:37.80