| O'Brien, Collin | Class: Sophomore Team: Marianapolis Prep |
Men's Track & Field Summary:
All Results
| Event | Indoor | Outdoor | Best |
|---|---|---|---|
| 1 Mile Run | 4:59.68 | - | 4:59.68 |
| 3,000m Run | 10:25.29 | - | 10:25.29 |
| Date | Meet | Event | Prelim/Final | Time/Mark |
|---|---|---|---|---|
| 02/22/26 | 2026 USATF NE Indoor Championship | 1 Mile | F | 4:59.68 |
| 02/22/26 | 2026 USATF NE Indoor Championship | 3,000m | F | 10:25.29 |
| 01/19/25 | 2025 Greater Boston Track Club (GBTC) Invitational | 3,000m | F | 10:47.84 |