MH

Mia Heldner

SUISUIWomen
Birth dateOct 23, 2010
Height-
Weight-

Mia Heldner is a Switzerland middle-distance runner, born on October 23, 2010. She competes primarily in the 800m, 1500m and 2000m.

Her personal bests include 2:15.14 in the 800m, 4:37.77 in the 1500m, 6:21.92 in the 2000m, 2:51.23 in the 1000m and 2:52.57 in the 1000m-short-track. She is currently active on the international athletics circuit, representing Switzerland.

Key facts
1000 Metres Short Track
2:52.57
1500 m
4:37.77
2026 season best
2:52.57
Feb 22, 2026 · Halle End der Welt, Magglingen (SUI) (i)
2026 season best
Last competition
Weltklasse Zürich
Aug 26, 2026 · 3:00.64
Weltklasse Zürich
Age
15 years old

As of Sep 20, 2026: 1000 Metres Short Track 2:52.57, 1500 m 4:37.77, 2026 season best 2:52.57 (Feb 22, 2026, Halle End der Welt, Magglingen (SUI) (i)) · Last competition: Weltklasse Zürich, Aug 26, 2026, 3:00.64 · 15 years old

PB

Personal bests

2:15.14
4:37.77
2000m
6:21.92
1000m
2:51.23
1000m-short-track
2:52.57
600m
1:35.89

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2026
600m
1:38.46-May 9, 2026
↑
Meeting JJ Dumont
2026
800m
2:15.14-Jun 21, 2026
↑
Regionen Meisterschaften Westschweiz U18
2026
1000m-short-track
2:52.57-Feb 22, 2026-Swiss U18 Indoor Championships
2026
1000m
2:59.00-Aug 20, 2026
↑
Athletissima Lausanne
2026
1500m
4:44.86-Jun 10, 2026
↓
12. Thuner Athletics Nigth
2025
600m
1:37.37-May 17, 2025
↑
Mémorial Paul Luginbühl
2025
800m
2:17.29-Jun 6, 2025
↑
Championnats valaisans par branche, Stade d'Octodure, Martigny
2025
1000m
2:52.26-May 29, 2025
↑
Nationales Auffahrts-Meeting
2025
1500m
4:41.45-Aug 9, 2025
↓
Abendmeeting, Sportanlage Wisacher, Regensdorf
2025
2000m
6:21.92-Jun 21, 2025
↑
Regionen Meisterschaften Westschweiz U18
2024
600m
1:35.89-May 9, 2024
↑
Nationales Auffahrts-Meeting
2024
1000m
2:51.23-Sep 5, 2024
↑
Weltklasse Zürich, Letzigrund, Zürich - Promotional Events
2024
1500m
4:37.77-Jul 27, 2024
↓
Meeting national de courses, Stade Olympique de la Pontaise, Lausanne
2024
2000m
6:25.75-Aug 31, 2024
↑
Swiss U16 Championships
2023
600m
1:40.44-Jun 11, 2023
↑
Championnats valaisans par branche, Stade de l'Ancien Stand, Sion
2023
1000m
3:03.88-Sep 23, 2023
↑
Championnats valaisans multiples

2026

13 performances
DisciplineResultWindDateCompetitions
1000m
3:00.64-Aug 26Weltklasse Zürich
1000m
2:59.00-Aug 20Athletissima Lausanne
800m
2:19.47-Aug 5Sommer-Abend-Meeting
1500m
4:51.33-Jul 4Meeting National Est Lyonnais, Stade Raymond Troussier, Decines - National Events
800m
2:15.14-Jun 21Regionen Meisterschaften Westschweiz U18
800m
2:19.68-Jun 20Regionen Meisterschaften Westschweiz U18
1500m
4:44.86-Jun 1012. Thuner Athletics Nigth
1500m
4:48.24-May 2562. Susanne Meier Mem
1000m
3:01.12-May 14Nationales Auffahrts-Meeting
600m
1:38.46-May 9Meeting JJ Dumont
1000m-short-track
2:52.57-Feb 22Swiss U18 Indoor Championships
1000m-short-track
3:06.13-Feb 21Swiss U18 Indoor Championships
1000m-short-track
2:56.49-Feb 8Nationales Hallenmeeting, Halle End der Welt, Magglingen (i)

2023

2 performances
DisciplineResultWindDateCompetitions
1000m
3:03.88-Sep 23Championnats valaisans multiples
600m
1:40.44-Jun 11Championnats valaisans par branche, Stade de l'Ancien Stand, Sion

Honours

No medals

FAQ

Frequently asked questions

What is Mia Heldner's 1000 Metres Short Track personal best?

Mia Heldner's 1000 Metres Short Track personal best is 2:52.57, set on Feb 22, 2026 in Halle End der Welt, Magglingen (SUI) (i).

Which events does Mia Heldner compete in?

Mia Heldner competes in the 1000 Metres Short Track and 1500 m.

How did Mia Heldner perform in 2026?

2026 season best: 2:52.57, set on Feb 22, 2026 in Halle End der Welt, Magglingen (SUI) (i). Last competition: Weltklasse Zürich on Aug 26, 2026, 3:00.64.