Season
Level
Personal Records Personal Records
Event Mark State National Date
1000m 5:49.38 — Oct 5, 2019
1600m 5:58.92 — Apr 28, 2026
2000m 12:24.80 — Sep 10, 2022
3000m 13:57.82 — Oct 4, 2025
3200m 12:33.38 — May 13, 2026
1600m 9:20.20 — Sep 14, 2024
2000m 12:24.80 — Sep 10, 2022
4K 20:17.10 #10,554 Sep 19, 2025
1000m 5:49.38 — Oct 5, 2019
3000m 13:57.82 — Oct 4, 2025
1600m 5:58.92 — Apr 28, 2026
800m 2:54.35 — Mar 25, 2026
3200m 12:33.38 — May 13, 2026
1600m 10:34.80 — Aug 27, 2022
2000m 13:27.16 — Sep 3, 2022
4K 20:55.99 #10,554 Sep 27, 2025
1600m 6:08.65 — Mar 18, 2026
800m 2:54.35 — Mar 25, 2026
1600m 5:58.92 — Apr 28, 2026
3200m 12:33.38 — May 13, 2026
1000m 5:49.38 — Oct 5, 2019
1600m 9:20.20 — Sep 14, 2024
2000m 12:53.69 — Aug 31, 2024
3000m 13:57.82 — Oct 4, 2025
4K 20:17.10 #10,554 Sep 19, 2025
1000m 6:34.00 — Aug 20, 2022
1600m 11:35.00 — Aug 31, 2019
2000m 12:24.80 — Sep 10, 2022
3000m 20:39.10 — Sep 23, 2023
See where Isaiah 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

800 Meter Run

1600 Meter Run

3200 Meter Run

2025 - Cc

3000 Meter Run

4000 Meter Run

2024 - Cc

1600 Meter Run

2000 Meter Run

3000 Meter Run

2023 - Cc

2000 Meter Run

3000 Meter Run

2022 - Cc

1000 Meter Run

1600 Meter Run

2000 Meter Run

2019 - Cc

1000 Meter Run

1600 Meter Run

2000 Meter Run

College Progression Tracker

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