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2024 - Outdoor

1600 Meter Run

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Grand Theft Auto 5
Apr 10, 2024
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The Legend of Zelda: Breath of the Wild
Mar 30, 2024

3200 Meter Run

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Assassins Creed
Apr 05, 2024

2024 - Indoor

One Mile Run

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GoldenEye for N64
Feb 11, 2024

2023 - CC

Three Mile Run

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Super Mario Brothers
Sep 15-16, 2023

5000 Meter Run

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GoldenEye for N64
Nov 18, 2023
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World of Warcraft
Oct 19, 2023
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The Legend of Zelda: Breath of the Wild
Oct 12, 2023
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World of Warcraft
Sep 30, 2023
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Assassins Creed
Sep 22, 2023
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The Elder Scrolls: Skyrim
Sep 09, 2023
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World of Warcraft
Sep 01, 2023
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Counter Strike Global Offensive
Aug 25, 2023

2023 - Outdoor

1600 Meter Run

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Counter Strike Global Offensive
May 03, 2023

3200 Meter Run

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Super Mario Brothers
Apr 26, 2023

2022 - CC

2 Mile Run

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Grand Theft Auto 5
Aug 27, 2022

5000 Meter Run

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Grand Theft Auto 5
Nov 19, 2022
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The Elder Scrolls: Skyrim
Oct 13, 2022
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GoldenEye for N64
Oct 08, 2022
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Grand Theft Auto 5
Oct 01, 2022
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World of Warcraft
Sep 24, 2022
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GoldenEye for N64
Sep 17, 2022
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The Legend of Zelda: Breath of the Wild
Sep 10, 2022
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The Elder Scrolls: Skyrim
Sep 02, 2022

Latest Videos All Videos

01:06
Boys 1600 Heat 7
Mar 30, 2024
26:52
High School Boys' 5k
Sep 30, 2023
10:48
High School Boys' 5k Division 2
Sep 22, 2023
11:30
High School Boys' 5k Division 1
Sep 22, 2023
05:40
JV Boys 5K
Sep 24, 2022
04:48
Boys Vasrity Race
Sep 02, 2022

Latest News All News

Colorado 900: Top Boys Returners For 2024...
Dec 24, 2023
Regis Jesuit's Braeden Focht is the No. 27 returner based on time....
Colorado 900: Top Returning 5A Boys...
Dec 23, 2022
Horizon's Ethan Adams is the 10th-fastest returner based on time....
Colorado 900: Top Boys Returners For 2023...
Dec 19, 2022
Cherokee Trail's Brady Smith is the No. 12 returner based on time....
2024 Indoor Rankings
CO National
Mile 5:11.52 999th 999th
2024 Outdoor Rankings
CO National
1600m 4:48.55 999th 999th
3200m 10:29.31 999th 999th

See where Gunnar Sulzen 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
1600 Meter Run 4:48.55
3200 Meter Run 10:29.31
Indoor
One Mile Run 5:11.52
CC
2 Mile Run 13:09.00
Three Mile Run 16:02.90
5000 Meter Run 17:03.61