Season
Level
Personal Records Personal Records
Event Mark State National Date
800m 2:03.70 #10,460 Mar 15, 2024
1500m 4:08.53 Apr 10, 2026
1600m 4:32.74 #5,912 Mar 23, 2024
3200m 9:51.30 #4,231 Mar 8, 2024
5K 16:09.09 May 1, 2026
4 Mile 21:38.82 Sep 26, 2025
8K 27:31.80 Oct 18, 2025
3000m 9:52.80 Aug 26, 2023
2 Mile 10:14.00 Aug 12, 2023
3 Mile 16:06.30 Sep 15, 2023
5K 16:48.10 Nov 25, 2023
800m 2:03.70 #10,460 Mar 15, 2024
1500m 4:08.53 Apr 10, 2026
3000m 9:24.48 Feb 22, 2025
5K 16:09.09 May 1, 2026
3K Steeple 10:05.10 May 1, 2026
400m 1:00.02 Mar 1, 2023
1600m 4:32.74 #5,912 Mar 23, 2024
3200m 9:51.30 #4,231 Mar 8, 2024
1600m 4:53.60 Dec 7, 2022
4 Mile 21:38.82 Sep 26, 2025
8K 27:31.80 Oct 18, 2025
800m 2:09.46 Apr 10, 2026
1500m 4:08.53 Apr 10, 2026
3000m 9:24.48 Feb 22, 2025
5K 16:09.09 May 1, 2026
3K Steeple 10:05.10 May 1, 2026
400m 1:00.02 Mar 1, 2023
800m 2:03.70 #10,460 Mar 15, 2024
1600m 4:32.74 #5,912 Mar 23, 2024
3200m 9:51.30 #4,231 Mar 8, 2024
1600m 4:53.60 Dec 7, 2022
3000m 9:52.80 Aug 26, 2023
2 Mile 10:14.00 Aug 12, 2023
3 Mile 16:06.30 Sep 15, 2023
5K 16:48.10 Nov 25, 2023
See where Isaak 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

1500 Meter Run

3000 Meter Run

5000 Meter Run

3000 Meter Steeplechase

2025 - Cc

Four Mile Run

8000 Meter Run

2025 - Outdoor

800 Meter Run

1500 Meter Run

3000 Meter Run

5000 Meter Run

3000 Meter Steeplechase

2024 - Cc

Four Mile Run

8000 Meter Run

2024 - Outdoor

800 Meter Run

1600 Meter Run

3200 Meter Run

2023 - Cc

3000 Meter Run

2 Mile Run

Three Mile Run

5000 Meter Run

2023 - Outdoor

400 Meter Dash

800 Meter Run

1600 Meter Run

3200 Meter Run

2023 - Indoor

1600 Meter Run

2022 - Cc

3000 Meter Run

2 Mile Run

Three Mile Run

5000 Meter Run

2022 - Outdoor

800 Meter Run

1600 Meter Run

2021 - Cc

3000 Meter Run

2 Mile Run

5000 Meter Run

2021 - Outdoor

400 Meter Dash

800 Meter Run

1600 Meter Run

College Progression Tracker

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