Jillian Manfredi
United StatesActive- Events
- 1500 m · Mile Short Track
Jillian Manfredi is a United States middle-distance runner. She competes primarily in the 1500m, Mile and Marathon.
Her personal bests include 4:37.66 in the 1500m, 5:16.56 in the Mile, 3:02:27 in the Marathon, 38:16 in the 10Kilometr and 5:16.56 in the mile-short-track. She is currently active on the international athletics circuit, representing United States.
Personal best · 1500 m4:37.66
2026 season best37:21.90May 9, 2026
Personal best · Mile Short Track5:16.56
Last competitionBattle Road Twilight Series Meet 1May 9, 2026 · 37:21.90
As of Nov 14, 2026: 1500 m 4:37.66, Mile Short Track 5:16.56, 2026 season best 37:21.90 (May 9, 2026) · Last competition: Battle Road Twilight Series Meet 1, May 9, 2026, 37:21.90
Personal bests
WA points calculator →DisciplineResultAll-time
MileIndoorMA 20185:16.56835 pts–
10KilometrNY 202138:16–
mile-short-trackIndoorMA 20185:16.56835 pts–
mile-short-track20185:16.56835 pts–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 10000m | 37:21.90 | – | May 9, 2026 | Battle Road Twilight Series Meet 1 |
| 2025 | Marathon | 3:02:27 | – | Apr 21, 2025 | Boston Marathon |
| 2022 | Semi | 1:21:33 | – | Sep 25, 2022 | – |
| 2021 | 1500m | 4:37.66 | – | May 15, 2021 | John G. Hoyt '52 T&F Complex, Springfield, MA (USA) |
| 2021 | 10Kilometr | 38:16 | – | Sep 18, 2021 | Northport, NY (USA) |
| 2019 | 1500m | 4:51.49 | – | Mar 23, 2019 | Stony Brook, NY (USA) |
| 2018 | 1500m | 4:42.49 | – | May 5, 2018 | Baltimore, MD (USA) |
| 2018 | mile-short-track Indoor | 5:16.56 | – | Feb 24, 2018 | Boston, MA (USA) (i) |