Colby FLYNN
Colby FLYNN is a United States middle-distance runner. He competes primarily in the 1500m, Mile and 1500m-short-track.
His personal bests include 4:01.27 in the 1500m, 4:20.39 in the Mile, 4:01.27 in the 1500m-short-track, 4:01.27 in the 1500m-short-track and 4:20.39 in the mile-short-track. He is currently active on the international athletics circuit, representing United States.
2026 season best4:01.27Feb 1, 2026 · Armory Track&Field Center, New York, NY
Last competitionMillrose GamesFeb 1, 2026 · 4:01.27
As of Nov 13, 2026: 2026 season best 4:01.27 (Feb 1, 2026, Armory Track&Field Center, New York, NY (USA)) · Last competition: Millrose Games, Feb 1, 2026, 4:01.27
Personal bests
WA points calculator →DisciplineResultAll-time2026
1500mIndoorNY 20264:01.27880 pts–#757
MileIndoorNY 20264:20.39882 pts––
1500m-short-trackNY 20264:01.27880 pts–#707
1500m-short-trackIndoorNY 20264:01.27880 pts––
mile-short-trackNY 20264:20.39882 pts––
mile-short-trackIndoorNY 20264:20.39882 pts––
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 1500m-short-track | 4:01.27 | – | Feb 1, 2026 | Millrose Games |
| 2026 | 1500m Indoor | 4:01.27 | – | Feb 1, 2026 | Millrose Games |
| 2026 | 1500m-short-track Indoor | 4:01.27 | – | Feb 1, 2026 | Millrose Games |
| 2026 | mile-short-track Indoor | 4:20.39 | – | Feb 1, 2026 | Millrose Games |
| 2026 | mile-short-track | 4:20.39 | – | Feb 1, 2026 | Millrose Games |
| 2026 | Mile Indoor | 4:20.39 | – | Feb 1, 2026 | Millrose Games |
| 2025 | 2MilesShor Indoor | 9:24.32 | – | Mar 14, 2025 | New Balance Nationals Indoors |
| 2025 | 2Miles Indoor | 9:24.32 | – | Mar 14, 2025 | New Balance Nationals Indoors |