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
Assassins Creed
Mar 27 - Apr 26, 2025

800 Meter Run

XXX Play Video
XXX
XXXX
Counter Strike Global Offensive
Mar 27 - Apr 26, 2025

2025 - Indoor

300 Meter Dash

XXX Play Video
XXX
XXXX
Counter Strike Global Offensive
Feb 16, 2025
XXX Play Video
XXX
XXXX
The Legend of Zelda: Breath of the Wild
Jan 26, 2025
XXX Play Video
XXX
XXXX
The Legend of Zelda: Breath of the Wild
Jan 07, 2025
XXX Play Video
XXX
XXXX
GoldenEye for N64
Jan 06, 2025
XXX Play Video
XXX
XXXX
The Legend of Zelda: Breath of the Wild
Dec 27, 2024
XXX Play Video
XXX
XXXX
The Legend of Zelda: Breath of the Wild
Dec 23, 2024
2025 Indoor Rankings
NY National
300m 46.19 999th 999th
600m 1:45.12 999th 999th
2025 Outdoor Rankings
NY National
400m 1:07.40 999th 999th
800m 2:42.57 999th 999th

See where Gianna Hartmann 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 Junior in high school.

Personal Records High School
Indoor
300 Meter Dash 46.19
600 Meter Run 1:45.12
Outdoor
400 Meter Dash 1:07.40
800 Meter Run 2:42.57
CC
5000 Meter Run 21:51.40