Karl Berntsson
SwedenActive- Born
- Jan 1, 1995 (31 years old)
- Events
- Marathon
Karl Berntsson is a Sweden long-distance runner, born on January 1, 1995. He competes primarily in the Semi, Marathon and 10Kilometr.
His personal bests include 1:08:31 in the Semi, 2:24:53 in the Marathon and 32:21 in the 10Kilometr. He ranks 254th all-time in the Marathon for Sweden. He is currently active on the international athletics circuit, representing Sweden.
Personal best · Marathon2:24:53
2026 season best2:24:53May 10, 2026 · Copenhagen
Last competitionHelsingborg Half MarathonSep 5, 2026 · 1:08:31
As of Oct 27, 2026: Marathon 2:24:53, 2026 season best 2:24:53 (May 10, 2026, Copenhagen (DEN)) · Last competition: Helsingborg Half Marathon, Sep 5, 2026, 1:08:31 · 31 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | Semi | 1:08:31 | – | Sep 5, 2026 | Helsingborg Half Marathon |
| 2026 | Marathon | 2:24:53 | – | May 10, 2026 | Copenhagen Marathon |
| 2023 | 10Kilometr | 32:21 | – | Apr 23, 2023 | Swedish 10km Championships |
| 2023 | Marathon | 2:35:51 | – | Jun 3, 2023 | adidas Stockholm Marathon, Stockholm - Swedish Marathon Ch. |