Emma Diehl
- Events
- Half Marathon · 10 Miles Road
Emma Diehl is a United States long-distance runner. She competes primarily in the Semi, Marathon and 15Kilometr.
Her personal bests include 1:16:08 in the Semi, 2:54:55 in the Marathon, 56:37 in the 15Kilometr and 1:00:04 in the 10MilesRoa. She is currently active on the international athletics circuit, representing United States.
Personal best · Half Marathon1:16:08
2025 season best1:16:08Mar 22, 2025 · Rockland Lake State Park, Congers, NY
Personal best · 10 Miles Road1:00:04
Last competitionProject 13.1Mar 22, 2025 · 1:16:08
As of Nov 13, 2026: Half Marathon 1:16:08, 10 Miles Road 1:00:04, 2025 season best 1:16:08 (Mar 22, 2025, Rockland Lake State Park, Congers, NY (USA)) · Last competition: Project 13.1, Mar 22, 2025, 1:16:08
Personal bests
WA points calculator →DisciplineResultAll-time
15KilometrNY 202256:37–
10MilesRoaNY 20211:00:04–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | Semi | 1:16:08 | – | Mar 22, 2025 | Project 13.1 |
| 2023 | Semi | 1:18:00 | – | Mar 25, 2023 | Project 13.1 |
| 2022 | 15Kilometr | 56:37 | – | Dec 3, 2022 | New York, NY (USA) |
| 2022 | Semi | 1:20:25 | – | Mar 20, 2022 | United Airlines NYC Half |
| 2021 | 10MilesRoa | 1:00:04 | – | Sep 26, 2021 | New York, NY (USA) |
| 2021 | Marathon | 2:54:55 | – | Nov 7, 2021 | TCS New York Marathon |