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2024 - CC

2 Mile Run

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Assassins Creed
Aug 24, 2024

5000 Meter Run

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World of Warcraft
Nov 02, 2024
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The Elder Scrolls: Skyrim
Oct 24, 2024
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World of Warcraft
Oct 16, 2024
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The Legend of Zelda: Breath of the Wild
Oct 05, 2024
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The Legend of Zelda: Breath of the Wild
Sep 20, 2024
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Grand Theft Auto 5
Sep 14, 2024
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Super Mario Brothers
Sep 07, 2024
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World of Warcraft
Aug 30, 2024

2024 - Outdoor

800 Meter Run

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World of Warcraft
May 02-04, 2024
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GoldenEye for N64
Apr 24, 2024
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The Elder Scrolls: Skyrim
Mar 30, 2024

1600 Meter Run

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The Elder Scrolls: Skyrim
May 10, 2024
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Assassins Creed
May 02-04, 2024
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GoldenEye for N64
Apr 12-13, 2024
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Super Mario Brothers
Mar 30, 2024

3200 Meter Run

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The Elder Scrolls: Skyrim
May 02-04, 2024
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GoldenEye for N64
Apr 06, 2024

2023 - CC

2 Mile Run

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GoldenEye for N64
Aug 26, 2023

5000 Meter Run

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GoldenEye for N64
Oct 19, 2023

5000 Meter Run

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The Legend of Zelda: Breath of the Wild
Nov 18, 2023
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Super Mario Brothers
Oct 12, 2023
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The Legend of Zelda: Breath of the Wild
Sep 29, 2023
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The Legend of Zelda: Breath of the Wild
Sep 22, 2023
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Counter Strike Global Offensive
Sep 09, 2023
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Grand Theft Auto 5
Sep 01, 2023

2023 - Outdoor

400 Meter Dash

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Grand Theft Auto 5
May 12, 2023

1600 Meter Run

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Super Mario Brothers
May 12, 2023

2022 - CC

2 Mile Run

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GoldenEye for N64
Sep 20, 2022
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The Elder Scrolls: Skyrim
Sep 10, 2022

4000 Meter Run

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World of Warcraft
Nov 05, 2022

2021 - CC

2400 Meter Run

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World of Warcraft
Sep 11, 2021

3000 Meter Run

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Assassins Creed
Nov 13, 2021
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World of Warcraft
Nov 06, 2021

2 Mile Run

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The Legend of Zelda: Breath of the Wild
Sep 21, 2021

2.x Mile Run (CC Short Course)

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Grand Theft Auto 5
Oct 16, 2021

Latest Videos All Videos

03:29
Varsity Girls 5K
Sep 07, 2024
08:00
High School Girls' 1600m, Finals 3
Apr 13, 2024
08:48
High School Girls' 5k Division 2
Sep 22, 2023
19:30
High School Girls' 5k Division 1
Sep 22, 2023

Latest News All News

Top Girls Returners For The 2024 Cross Country Season...
Jul 29, 2024
The Vanguard's Nadhia Campos is the No. 12 returner across all classifications....
Top Returning Girls For The 2025 Colorado T&F Season...
Jun 25, 2024
Mia Williams is the No. 3 returner in the 800 across all classifications....
Colorado 900: Top Girls Returners For 2024...
Dec 20, 2023
Heritage's Emry Schwalm is the No. 15 returner based on time....
2024 Outdoor Rankings
CO National
1600m 5:13.67 999th 999th
800m 2:27.62 999th 999th

See where Mary Seifert 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
400 Meter Dash 1:08.35
1600 Meter Run 5:58.73
CC
2400 Meter Run 10:47.30
3000 Meter Run 13:59.00
2 Mile Run 14:02.00
4000 Meter Run 18:29.00
2.x Mile Run (CC Short Course) 16:57.30
Personal Records High School
Outdoor
800 Meter Run 2:27.62
1600 Meter Run 5:13.67
3200 Meter Run 11:50.02
CC
2 Mile Run 12:42.00
5000 Meter Run 18:07.50
5000 Meter Run 20:28.98