Mariska Koerts
- Born
- Feb 13, 1982 (44 years old)
- Events
- 800 Metres Short Track · Marathon
Mariska Koerts is a Netherlands middle-distance runner, born on February 13, 1982. She competes primarily in the 800m, Marathon and Hep.
Her personal bests include 2:17.99 in the 800m, 2:59:15 in the Marathon, 4537 in the Hep, 2:17.99 in the 800m-short-track and 2:17.99 in the 800m-short-track. She is currently active on the international athletics circuit, representing Netherlands.
Personal best · 800 Metres Short Track2:17.99
2023 season best3:00:34Apr 16, 2023 · Rotterdam
Personal best · Marathon2:59:15
Last competitionNN Marathon Rotterdam, RotterdamApr 16, 2023 · 3:00:34
As of Nov 15, 2026: 800 Metres Short Track 2:17.99, Marathon 2:59:15, 2023 season best 3:00:34 (Apr 16, 2023, Rotterdam (NED)) · Last competition: NN Marathon Rotterdam, Rotterdam, Apr 16, 2023, 3:00:34 · 44 years old
Personal bests
WA points calculator →DisciplineResultAll-time
800mIndoorThe Hague 19992:17.99908 pts–
800m-short-trackIndoorThe Hague 19992:17.99908 pts–
800m-short-track19992:17.99908 pts–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2023 | Marathon | 3:00:34 | – | Apr 16, 2023 | NN Marathon Rotterdam, Rotterdam |
| 2022 | Marathon | 2:59:15 | – | Oct 16, 2022 | TCS Amsterdam Marathon |
| 2002 | Hep | 4537 | – | Aug 25, 2002 | Bergen op Zoom (NED) |
| 1999 | 800m-short-track Indoor | 2:17.99 | – | Jan 23, 1999 | The Hague (NED) (i) |
| 1999 | 800m Indoor | 2:17.99 | – | Jan 23, 1999 | The Hague (NED) (i) |
| 1999 | 800m-short-track | 2:17.99 | – | Jan 23, 1999 | – |