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
Feb 15, 2025

2025 - Indoor

400 Meter Dash

XXX Play Video
XXX
XXXX
The Elder Scrolls: Skyrim
Feb 21, 2025
XXX Play Video
XXX
XXXX
Grand Theft Auto 5
Feb 08, 2025
XXX Play Video
XXX
XXXX
Grand Theft Auto 5
Jan 31 - Feb 01, 2025
XXX Play Video
XXX
XXXX
Super Mario Brothers
Dec 06, 2024

60 Meter Hurdles

XXX Play Video
XXX
XXXX
GoldenEye for N64
Jan 18, 2025
XXX Play Video
XXX
XXXX
World of Warcraft
Dec 06, 2024

2024 - Indoor

400 Meter Dash

XXX Play Video
XXX
XXXX
World of Warcraft
Feb 09, 2024

Latest Videos All Videos

01:30
High School Boys' 400m Group 2, Finals 5
Feb 09, 2024
01:42
High School Boys' 55m Hurdles Group 2, Prelims 3
Feb 05, 2023
00:37
Boys 55 Hurdles Prelims Heat 2
Jan 29, 2023
01:34
Boys 400 Finals Section 8
Jan 29, 2023
01:39
Boys 400 Hurdles Finals Section 5
May 14, 2022
2024 Indoor Rankings
NJ National
400m 55.06 999th 999th
55H 9.09 999th 999th

See where William Xenakis 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 Senior in high school.

Personal Records High School
Outdoor
Triple Jump 40-9.25
110 Meter Hurdles 19.02
200 Meter Dash 26.27
400 Meter Dash 58.68
400 Meter Hurdles 1:03.04
Indoor
55 Meter Dash 7.66
55 Meter Hurdles 9.09
200 Meter Dash 28.46
400 Meter Dash 55.06
Personal Records College
Indoor
60 Meter Hurdles 9.88
400 Meter Dash 53.29
Outdoor
400 Meter Dash 53.32