Hidi Gaff
- Born
- Oct 4, 1980 (46 years old)
- Events
- Marathon · 25 Kilometres Road
Hidi Gaff is a United States long-distance runner, born on October 4, 1980. She competes primarily in the Marathon and 25Kilometr.
Her personal bests include 2:51:59 in the Marathon and 1:39:05 in the 25Kilometr. She is currently active on the international athletics circuit, representing United States.
Personal best · Marathon2:51:59
2025 season best3:03:51Aug 31, 2025 · Sydney
Personal best · 25 Kilometres Road1:39:05
Last competitionTCS Sydney Marathon Presented by ASICS, SydneyAug 31, 2025 · 3:03:51
As of Nov 15, 2026: Marathon 2:51:59, 25 Kilometres Road 1:39:05, 2025 season best 3:03:51 (Aug 31, 2025, Sydney (AUS)) · Last competition: TCS Sydney Marathon Presented by ASICS, Sydney, Aug 31, 2025, 3:03:51 · 46 years old
Personal bests
WA points calculator →DisciplineResultAll-time
25KilometrMI 20231:39:05–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | 25Kilometr | 1:40:51 | – | May 10, 2025 | Amway River Bank Run |
| 2025 | Marathon | 3:03:51 | – | Aug 31, 2025 | TCS Sydney Marathon Presented by ASICS, Sydney |
| 2024 | 25Kilometr | 1:39:13 | – | May 11, 2024 | Amway River Bank Run |
| 2024 | Marathon | 2:59:48 | – | Oct 13, 2024 | Bank of America Chicago Marathon |
| 2023 | 25Kilometr | 1:39:05 | – | May 13, 2023 | USA 25Km Road Running Championships |
| 2023 | Marathon | 2:51:59 | – | Oct 8, 2023 | Bank of America Chicago Marathon |
| 2022 | 5Kilometre | 18:22 | – | Jun 11, 2022 | – |
| 2022 | 10Kilometr | 38:24 | – | Jul 4, 2022 | – |