Season
Level
Personal Records Personal Records
Event Mark State National Date
400m 1:03.66 — May 13, 2025
800m 2:25.13 — May 5, 2026
1600m 5:18.30 — May 12, 2026
5K 18:03.64 #38,879 Oct 19, 2026
High Jump 5-4 — May 12, 2026
5K 18:03.64 #38,879 Oct 19, 2026
1 Mile 5:52.50 — Oct 8, 2024
2400m 9:16.21 — Oct 1, 2024
2 Mile 11:30.76 — Sep 30, 2025
400m 1:03.66 — May 13, 2025
800m 2:25.13 — May 5, 2026
1600m 5:18.30 — May 12, 2026
High Jump 5-4 — May 12, 2026
5K 18:03.64 #38,879 Oct 19, 2026
400m 1:03.66 — May 13, 2025
800m 2:25.13 — May 5, 2026
1600m 5:18.30 — May 12, 2026
High Jump 5-4 — May 12, 2026
1 Mile 5:52.50 — Oct 8, 2024
2400m 9:16.21 — Oct 1, 2024
2 Mile 11:30.76 — Sep 30, 2025
See where Knox ranks State & National rankings, available to MileSplit PRO subscribers. Join MileSplit PRO
Results Results
PRO

See all 54 of Knox Kessler’s results

Full performance history, included with MileSplit PRO.

Subscribe to view results

2026 - Cc

5000 Meter Run

2026 - Outdoor

800 Meter Run

1600 Meter Run

High Jump

2025 - Cc

2 Mile Run

2025 - Outdoor

400 Meter Dash

1600 Meter Run

High Jump

2024 - Cc

One Mile Run

2400 Meter Run

College Progression Tracker

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