Addison Ritzenhein

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2025 - CC

5000 Meter Run

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World of Warcraft

Dec 06, 2025

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Assassins Creed

Nov 01, 2025

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Counter Strike Global Offensive

Oct 24, 2025

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The Elder Scrolls: Skyrim

Oct 10, 2025

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The Elder Scrolls: Skyrim

Sep 26, 2025

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Grand Theft Auto 5

Sep 06, 2025

2025 - Outdoor

800 Meter Run

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GoldenEye for N64

May 15-17, 2025

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The Elder Scrolls: Skyrim

May 02-03, 2025

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Counter Strike Global Offensive

Apr 12, 2025

1500 Meter Run

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Assassins Creed

Apr 04-05, 2025

1600 Meter Run

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Grand Theft Auto 5

May 15-17, 2025

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The Legend of Zelda: Breath of the Wild

May 09, 2025

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Super Mario Brothers

Apr 12, 2025

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Assassins Creed

Apr 04-05, 2025

One Mile Run

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The Legend of Zelda: Breath of the Wild

Apr 04-05, 2025

3000 Meter Run

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The Elder Scrolls: Skyrim

Jun 08, 2025

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XXXX

GoldenEye for N64

Apr 24-26, 2025

3200 Meter Run

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World of Warcraft

Jun 08, 2025

XXX

XXXX

Assassins Creed

May 15-17, 2025

XXX

XXXX

Super Mario Brothers

May 02-03, 2025

XXX

XXXX

GoldenEye for N64

Mar 29, 2025

2 Mile Run

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GoldenEye for N64

Jun 08, 2025

2025 - Indoor

1500 Meter Run

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The Legend of Zelda: Breath of the Wild

Mar 13-16, 2025

One Mile Run

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Assassins Creed

Mar 13-16, 2025

3000 Meter Run

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The Legend of Zelda: Breath of the Wild

Mar 13-16, 2025

2 Mile Run

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XXXX

GoldenEye for N64

Mar 13-16, 2025

2024 - CC

2 Mile Run

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The Elder Scrolls: Skyrim

Aug 24, 2024

5000 Meter Run

XXX

XXXX

Counter Strike Global Offensive

Dec 07, 2024

XXX

XXXX

Grand Theft Auto 5

Nov 23, 2024

XXX

XXXX

Super Mario Brothers

Nov 02, 2024

XXX

XXXX

Assassins Creed

Oct 24, 2024

XXX

XXXX

World of Warcraft

Sep 27, 2024

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XXXX

Assassins Creed

Sep 21, 2024

XXX

XXXX

GoldenEye for N64

Sep 04, 2024

2024 - Outdoor

400 Meter Dash

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World of Warcraft

Mar 30, 2024

800 Meter Run

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XXXX

Grand Theft Auto 5

May 16-18, 2024

XXX

XXXX

World of Warcraft

Apr 30, 2024

1500 Meter Run

XXX

XXXX

GoldenEye for N64

Apr 05-06, 2024

1600 Meter Run

XXX

XXXX

GoldenEye for N64

May 16-18, 2024

XXX

XXXX

GoldenEye for N64

Apr 05-06, 2024

XXX

XXXX

Grand Theft Auto 5

Mar 30, 2024

One Mile Run

XXX

XXXX

Counter Strike Global Offensive

Apr 05-06, 2024

3000 Meter Run

XXX

XXXX

GoldenEye for N64

Jun 12, 2024

XXX

XXXX

The Legend of Zelda: Breath of the Wild

Apr 25-27, 2024

3200 Meter Run

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XXXX

Super Mario Brothers

Jun 12, 2024

XXX

XXXX

The Legend of Zelda: Breath of the Wild

May 16-18, 2024

XXX

XXXX

The Legend of Zelda: Breath of the Wild

Apr 13, 2024

2 Mile Run

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Grand Theft Auto 5

Jun 12, 2024

2024 - Indoor

1600 Meter Run

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Super Mario Brothers

Feb 24, 2024

2 Mile Run

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The Elder Scrolls: Skyrim

Mar 07-10, 2024

2023 - CC

2 Mile Run

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The Legend of Zelda: Breath of the Wild

Nov 08, 2023

5000 Meter Run

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XXXX

The Elder Scrolls: Skyrim

Dec 02, 2023

XXX

XXXX

Counter Strike Global Offensive

Nov 18, 2023

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XXXX

The Legend of Zelda: Breath of the Wild

Oct 28, 2023

XXX

XXXX

Assassins Creed

Oct 19, 2023

XXX

XXXX

The Legend of Zelda: Breath of the Wild

Sep 29, 2023

XXX

XXXX

GoldenEye for N64

Sep 16, 2023

XXX

XXXX

Super Mario Brothers

Sep 06, 2023

2023 - Outdoor

800 Meter Run

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The Legend of Zelda: Breath of the Wild

Apr 22, 2023

1600 Meter Run

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Grand Theft Auto 5

May 18-20, 2023

XXX

XXXX

The Elder Scrolls: Skyrim

May 12, 2023

XXX

XXXX

World of Warcraft

Apr 15, 2023

3000 Meter Run

XXX

XXXX

Counter Strike Global Offensive

Apr 27-29, 2023

3200 Meter Run

XXX

XXXX

Assassins Creed

Jun 02-03, 2023

XXX

XXXX

World of Warcraft

May 18-20, 2023

XXX

XXXX

Grand Theft Auto 5

May 05-06, 2023

XXX

XXXX

Assassins Creed

Apr 01, 2023

2023 - Indoor

1500 Meter Run

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GoldenEye for N64

Mar 10-12, 2023

One Mile Run

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World of Warcraft

Mar 10-12, 2023

XXX

XXXX

Counter Strike Global Offensive

Feb 18, 2023

3000 Meter Run

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World of Warcraft

Mar 10-12, 2023

3200 Meter Run

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Counter Strike Global Offensive

Feb 11, 2023

2 Mile Run

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The Elder Scrolls: Skyrim

Mar 10-12, 2023

2022 - CC

2 Mile Run

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The Elder Scrolls: Skyrim

Aug 27, 2022

5000 Meter Run

XXX

XXXX

Super Mario Brothers

Dec 03, 2022

XXX

XXXX

Assassins Creed

Nov 19, 2022

XXX

XXXX

Super Mario Brothers

Oct 29, 2022

XXX

XXXX

Counter Strike Global Offensive

Oct 20, 2022

XXX

XXXX

GoldenEye for N64

Oct 12, 2022

XXX

XXXX

Grand Theft Auto 5

Sep 30, 2022

XXX

XXXX

The Elder Scrolls: Skyrim

Sep 17, 2022

XXX

XXXX

Counter Strike Global Offensive

Sep 07, 2022

2022 - Outdoor

800 Meter Run

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XXXX

Grand Theft Auto 5

Apr 28, 2022

1600 Meter Run

XXX

XXXX

The Elder Scrolls: Skyrim

Apr 04, 2022

High Jump

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Grand Theft Auto 5

Apr 28, 2022

XXX

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Grand Theft Auto 5

Apr 04, 2022

2022 - Road

10,000 Meter Run

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Counter Strike Global Offensive

May 30, 2022

2020 - CC

4000 Meter Run

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The Legend of Zelda: Breath of the Wild

Oct 10, 2020

XXX

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GoldenEye for N64

Oct 04, 2020

Latest Videos All Videos

01:48

High School Girls' 5k 5A Podium

Nov 01, 2025

26:53

High School Girls' 5k 5A

Nov 01, 2025

03:36

High School Girls' 800m 4A, Finals 1

May 16, 2025

13:36

High School Girls' 3200m 4A, Finals 1

May 15, 2025

02:05

Addison Ritzenhein Sums Up NIN After Mile

Mar 17, 2025

01:56

5A Girls Champion Addy Ritzenhein

Nov 03, 2024

07:00

MileSplit Shorts: May 13

May 12, 2024

Latest News All News

At the Top: All-Time Fastest Girls Times at NXN Nationa...

Dec 03, 2025

Beavercreek's Taylor Ewert (OH) ran the 13th all-time fastest girls 5K at the NXN National Championships en route to a 3rd place finish in 2018....

Brooks Midwest XC Championship Pre-Meet Preview Edition

Nov 28, 2025

We break down the general outlook of the Brooks Midwest boys and girls cross country performers...

At the Top: Fastest Girls 5K Times in 2025...

Nov 26, 2025

Wayzata's Maddie Gullickson (MN) ran the 33rd fastest girls 5K this season en route to victory at the NXR Heartland Regional Championships....

Most Improved Senior Girls 5K Times from Last Season...

Nov 25, 2025

Check out which senior girls improved the most in the 5K from last season....

Brooks XC Midwest Region Rankings: Top 1000 Girls...

Nov 24, 2025

With a week until the Brooks XC Regional Championships, check out the final Midwest Regional Girls Rankings....

2025 Boulder All-City XC Honors: Girls First Team...

Nov 22, 2025

Discover the top high school cross-country runners in Boulder with the 2025 MileSplit All-City Honors. See who earned honors this season....

2025 Boulder All-City XC Honors: All-Senior Girls Team...

Nov 22, 2025

Discover the top high school cross-country runners in Boulder with the 2025 MileSplit All-City Honors. See who earned honors this season....

Latest Photos All Photos

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2025 Indoor Rankings

		CO	National
1500m	4:24.53	999th	999th
2Mile	10:00.11	999th	999th
3000m	9:19.97	999th	999th
Mile	4:44.49	999th	999th

2025 Outdoor Rankings

		CO	National
1500m	4:30.96	999th	999th
1600m	4:46.65	999th	999th
2Mile	10:08.87	999th	999th
3000m	9:20.16	999th	999th
3200m	10:05.04	999th	999th
800m	2:13.49	999th	999th
Mile	4:51.08	999th	999th

2024 Indoor Rankings

		CO	National
2Mile	9:52.64	999th	999th

2024 Outdoor Rankings

		CO	National
1500m	4:23.31	999th	999th
1600m	4:40.78	999th	999th
2Mile	10:12.78	999th	999th
3000m	9:17.81	999th	999th
3200m	10:09.04	999th	999th
400m	59.85	999th	999th
800m	2:13.07	999th	999th
Mile	4:42.56	999th	999th

See where Addison Ritzenhein 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.

Middle School

Outdoor
High Jump	4-4
800 Meter Run	2:36.66
1600 Meter Run	5:50.78
CC
4000 Meter Run	17:40.00
Road
10,000 Meter Run	46:08.00

High School

Outdoor
400 Meter Dash	59.85
800 Meter Run	2:13.07
1500 Meter Run	4:23.31
1600 Meter Run	4:40.78
One Mile Run	4:42.56
3000 Meter Run	9:17.81
3200 Meter Run	10:05.04
2 Mile Run	10:08.87
Indoor
1500 Meter Run	4:24.53
1600 Meter Run	4:50.22
One Mile Run	4:44.49
3000 Meter Run	9:19.97
3200 Meter Run	10:54.08
2 Mile Run	9:52.64
CC
2 Mile Run	11:07.00
5000 Meter Run	16:31.72

Open

CC
2 Mile Run	10:23.77

College Progression Tracker

Your 1600m performance is better than XX% of Division I athletes when they were Senior in high school.

2025 Indoor Rankings

		CO	National
1500m	4:24.53	999th	999th
2Mile	10:00.11	999th	999th
3000m	9:19.97	999th	999th
Mile	4:44.49	999th	999th

2025 Outdoor Rankings

		CO	National
1500m	4:30.96	999th	999th
1600m	4:46.65	999th	999th
2Mile	10:08.87	999th	999th
3000m	9:20.16	999th	999th
3200m	10:05.04	999th	999th
800m	2:13.49	999th	999th
Mile	4:51.08	999th	999th

2024 Indoor Rankings

		CO	National
2Mile	9:52.64	999th	999th

2024 Outdoor Rankings

		CO	National
1500m	4:23.31	999th	999th
1600m	4:40.78	999th	999th
2Mile	10:12.78	999th	999th
3000m	9:17.81	999th	999th
3200m	10:09.04	999th	999th
400m	59.85	999th	999th
800m	2:13.07	999th	999th
Mile	4:42.56	999th	999th

See where Addison Ritzenhein ranks.

Join Now

Already a member? Log In.

Middle School

Outdoor
High Jump	4-4
800 Meter Run	2:36.66
1600 Meter Run	5:50.78
CC
4000 Meter Run	17:40.00
Road
10,000 Meter Run	46:08.00

High School

Outdoor
400 Meter Dash	59.85
800 Meter Run	2:13.07
1500 Meter Run	4:23.31
1600 Meter Run	4:40.78
One Mile Run	4:42.56
3000 Meter Run	9:17.81
3200 Meter Run	10:05.04
2 Mile Run	10:08.87
Indoor
1500 Meter Run	4:24.53
1600 Meter Run	4:50.22
One Mile Run	4:44.49
3000 Meter Run	9:19.97
3200 Meter Run	10:54.08
2 Mile Run	9:52.64
CC
2 Mile Run	11:07.00
5000 Meter Run	16:31.72

Open

CC
2 Mile Run	10:23.77