Personal Records Personal Records
Event Mark State National Date
200m 23.96 May 3, 2025
400m 50.84 #5,665 May 13, 2025
High Jump 6-0 #4,475 May 9, 2025
Long Jump 17-7.75 #8,827 Jan 21, 2024
Pole Vault 10-6 #8,552 Apr 14, 2026
100m 12.61 Apr 9, 2024
200m 23.96 May 3, 2025
400m 50.84 #5,665 May 13, 2025
High Jump 6-0 #4,475 May 9, 2025
Long Jump 17-5.5 Apr 30, 2025
Pole Vault 10-6 #8,552 Apr 14, 2026
400m 55.20 #5,073 Jan 6, 2024
High Jump 5-6 #3,348 Jan 28, 2024
Long Jump 17-7.75 #8,827 Jan 21, 2024
See where William ranks State & National rankings, available to MileSplit PRO subscribers. Join MileSplit PRO
Results Results

To see all performances, subscribe to

MileSplit Logo
Join Now

Already a Pro member?

2026 - Outdoor

400 Meter Dash

High Jump

Pole Vault

2025 - Outdoor

200 Meter Dash

400 Meter Dash

High Jump

Long Jump

2024 - Outdoor

100 Meter Dash

400 Meter Dash

High Jump

Long Jump

2024 - Indoor

400 Meter Dash

High Jump

Long Jump

2022 - Outdoor

High Jump

2021 - Cc

3200 Meter Run

2 Mile Run

2020 - Cc

3200 Meter Run

2 Mile Run

College Progression Tracker

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