Season
Level
Personal Records Personal Records
Event Mark State National Date
300m 1:00.24 #18,853 Jan 10, 2026
500m 1:49.76 #3,562 Feb 10, 2026
1.x Mile 11:04.34 — Sep 19, 2026
3000m 13:58.39 — Sep 23, 2026
4K 17:27.00 — Oct 24, 2026
300m 1:00.24 #18,853 Jan 10, 2026
500m 1:49.76 #3,562 Feb 10, 2026
1.x Mile 11:04.34 — Sep 19, 2026
2600m 16:09.71 — Sep 16, 2026
3000m 13:58.39 — Sep 23, 2026
2 Mile 15:51.90 — Sep 5, 2026
2000m 9:32.70 — Oct 25, 2025
2400m 13:01.08 — Oct 21, 2026
4K 17:27.00 — Oct 24, 2026
300m 1:00.24 #18,853 Jan 10, 2026
500m 1:52.70 #3,562 Jan 10, 2026
1.x Mile 11:04.34 — Sep 19, 2026
2600m 16:09.71 — Sep 16, 2026
3000m 13:58.39 — Sep 23, 2026
2 Mile 15:51.90 — Sep 5, 2026
300m 1:09.52 #18,853 Dec 20, 2025
500m 1:49.76 #3,562 Feb 10, 2026
2000m 9:32.70 — Oct 25, 2025
2400m 13:01.08 — Oct 21, 2026
3000m 15:08.34 — Oct 14, 2026
2 Mile 15:52.51 — Oct 15, 2025
4K 17:27.00 — Oct 24, 2026
See where Grayson ranks State & National rankings, available to MileSplit PRO subscribers. Join MileSplit PRO
Results Results
PRO

See all 23 of Grayson Leighton’s results

Full performance history, included with MileSplit PRO.

Subscribe to view results

2026 - Cc

1.x Mile Run

2400 Meter Run

2600 Meter Run

3000 Meter Run

2 Mile Run

4000 Meter Run

2026 - Indoor

300 Meter Dash

500 Meter Dash

2025 - Cc

1.x Mile Run

2000 Meter Run

2600 Meter Run

3000 Meter Run

2 Mile Run

4000 Meter Run

College Progression Tracker

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