Sort By:
Filter By:

To see all performances, subscribe to

MileSplit Logo
Join Now

Already a Pro member?

2020 - Indoor

400 Meter Dash

XXX Play Video
XXX
XXXX
Assassins Creed
Feb 14, 2020
XXX Play Video
XXX
XXXX
Assassins Creed
Feb 03, 2020
XXX Play Video
XXX
XXXX
Counter Strike Global Offensive
Jan 15, 2020
XXX Play Video
XXX
XXXX
The Elder Scrolls: Skyrim
Dec 28, 2019

55 Meter Hurdles

XXX Play Video
XXX
XXXX
Assassins Creed
Jan 15, 2020
XXX Play Video
XXX
XXXX
Grand Theft Auto 5
Dec 28, 2019
XXX Play Video
XXX
XXXX
Grand Theft Auto 5
Dec 23, 2019

2019 - Outdoor

400 Meter Hurdles

XXX Play Video
XXX
XXXX
The Legend of Zelda: Breath of the Wild
May 24-25, 2019
XXX Play Video
XXX
XXXX
Assassins Creed
May 15-16, 2019
XXX Play Video
XXX
XXXX
World of Warcraft
May 09-10, 2019
XXX Play Video
XXX
XXXX
World of Warcraft
May 01-02, 2019
XXX Play Video
XXX
XXXX
World of Warcraft
Apr 27, 2019
XXX Play Video
XXX
XXXX
World of Warcraft
Apr 06, 2019

Latest Videos All Videos

01:23
Group 2 Girls 400 Finals Section 3
Feb 15, 2020
01:22
Girls 400 Hurdles Finals Section 1
May 01, 2019
2020 Indoor Rankings
NJ National
55H 10.50 999th 999th
400m 1:09.95 999th 999th
2019 Outdoor Rankings
NJ National
400H 1:19.07 999th 999th

See where Mackenzie Pierce ranks.

Join Now
Already a member? Log In.
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
Indoor
55 Meter Hurdles 10.50
400 Meter Dash 1:09.95
Outdoor
400 Meter Hurdles 1:19.07