Season
Level
Personal Records
| Event | Mark | State | National | Date |
|---|---|---|---|---|
| 800m | 2:20.52 | — | Mar 25, 2025 | |
| 1600m | 4:41.53 | #13,081 | Apr 17, 2026 | |
| 3200m | 10:00.57 | #6,729 | May 1, 2026 | |
| 2 Mile | 11:16.80 | — | Aug 31, 2024 | |
| 5K | 16:35.01 | #8,669 | Sep 19, 2026 |
Results
PRO
See all 44 of Brian Duffy’s results
Full performance history, included with MileSplit PRO.
Subscribe to view resultsAlready a subscriber? Log in.
2026 - Cc
5000 Meter Run
2026 - Outdoor
1500 Meter Run
1600 Meter Run
3200 Meter Run
2025 - Cc
3200 Meter Run
5000 Meter Run
2025 - Outdoor
800 Meter Run
1600 Meter Run
3200 Meter Run
2024 - Cc
2 Mile Run
5000 Meter Run
2024 - Outdoor
800 Meter Run
1600 Meter Run
3200 Meter Run
2023 - Cc
2400 Meter Run
2 Mile Run
4500 Meter Run
5000 Meter Run