Sort By:
Filter By:

To see all performances, subscribe to

MileSplit Logo
Join Now

Already a Pro member?

2025 - Outdoor

400 Meter Dash

XXX Play Video
XXX
XXXX
GoldenEye for N64
Mar 21, 2025

One Mile Run

XXX Play Video
XXX
XXXX
The Legend of Zelda: Breath of the Wild
Mar 03, 2025

2023 - CC

2500 Meter Run

XXX Play Video
XXX
XXXX
World of Warcraft
Sep 28, 2023
XXX Play Video
XXX
XXXX
The Elder Scrolls: Skyrim
Sep 26, 2023

3000 Meter Run

XXX Play Video
XXX
XXXX
The Legend of Zelda: Breath of the Wild
Oct 06, 2023
XXX Play Video
XXX
XXXX
Assassins Creed
Sep 20, 2023

3200 Meter Run

XXX Play Video
XXX
XXXX
Grand Theft Auto 5
Oct 03, 2023
2025 Outdoor Rankings
MO National
Mile 10:00.00 999th 999th

See where Mason Klosterhoff ranks.

Join Now
Already a member? Log In.
College Progression Tracker

Your 400m performance is better than XX% of Division 1 athletes when they were Freshmen in high school.

Personal Records High School
Outdoor
400 Meter Dash 1:19.11
One Mile Run 10:00.00
Personal Records Middle School
CC
2500 Meter Run 10:42.56
3000 Meter Run 13:53.30
3200 Meter Run 14:04.66