Season
Personal Records Personal Records
Event Mark State National Date
800m 2:01.63 #8,256 Mar 21, 2026
1600m 4:29.71 #4,928 Apr 30, 2026
1 Mile 4:29.71 #1,493 Apr 30, 2026
3200m 9:45.31 #3,530 Apr 24, 2026
5K 16:05.20 #3,727 Oct 24, 2026
800m 2:01.63 #8,256 Mar 21, 2026
1600m 4:29.71 #4,928 Apr 30, 2026
1 Mile 4:29.71 #1,493 Apr 30, 2026
3200m 9:45.31 #3,530 Apr 24, 2026
2K Steeple 6:47.56 #398 Apr 3, 2026
800m 2:13.07 #7,005 Jan 11, 2025
1 Mile 4:48.92 #2,697 Jan 11, 2025
3000m 9:09.93 #346 Feb 21, 2026
1600m 5:20.00 — Aug 19, 2023
3000m 10:42.82 — Oct 6, 2026
2 Mile 11:06.64 — Aug 31, 2024
5K 16:05.20 #3,727 Oct 24, 2026
See where William ranks State & National rankings, available to MileSplit PRO subscribers. Join MileSplit PRO
Results Results
PRO

See all 54 of William Castleberry’s results

Full performance history, included with MileSplit PRO.

Subscribe to view results

2026 - Cc

3000 Meter Run

5000 Meter Run

2026 - Outdoor

800 Meter Run

1600 Meter Run

One Mile Run

3200 Meter Run

2000 Meter Steeplechase

2026 - Indoor

3000 Meter Run

2025 - Cc

5000 Meter Run

2025 - Outdoor

800 Meter Run

1600 Meter Run

One Mile Run

3200 Meter Run

2025 - Indoor

800 Meter Run

One Mile Run

2024 - Cc

2 Mile Run

5000 Meter Run

2024 - Outdoor

1600 Meter Run

3200 Meter Run

2024 - Indoor

One Mile Run

3000 Meter Run

2023 - Cc

1600 Meter Run

5000 Meter Run

College Progression Tracker

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