Personal Records Personal Records
Event Mark State National Date
800m 2:17.92 Apr 22, 2026
1600m 4:52.40 #24,039 May 29, 2026
2400m 9:17.90 Sep 13, 2025
3200m 11:31.32 #7,137 Jan 31, 2026
5K 18:34.50 Sep 27, 2025
800m 2:17.92 Apr 22, 2026
1600m 4:52.40 #24,039 May 29, 2026
1 Mile 5:09.23 #6,289 May 1, 2026
1000m 3:14.37 #7,692 Jan 16, 2026
1600m 5:21.07 #14,598 Jan 31, 2026
3200m 11:31.32 #7,137 Jan 31, 2026
2400m 9:17.90 Sep 13, 2025
2.5 Mile 15:38.10 Oct 11, 2025
5K 18:34.50 Sep 27, 2025
See where Cillian 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

One Mile Run

2026 - Indoor

1000 Meter Run

1600 Meter Run

3200 Meter Run

2025 - Cc

2400 Meter Run

2.5 Mile 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.