Giulia Senn

SUIWomen

Birth dateDec 19, 2001

Height-

Weight-

Giulia Senn is a Switzerland sprinter, born on December 19, 2001. She competes primarily in the 100m, 200m and 400m.

Her personal bests include 12.14 in the 100m, 23.62 in the 200m, 51.58 in the 400m, 2:15.26 in the 800m and 45.59 in the 4x100m. She has earned 2 gold and 1 silver medals in major international competitions. She is currently active on the international athletics circuit, representing Switzerland.

Key facts

400 m

51.58

#714 all-time

300 Metres

37.00

2025 season best

55.40

Aug 23, 2025 · Kleine Allmend, Frauenfeld (SUI)

2025 season best

Last competition

Swiss Championships

Aug 24, 2025 · 55.40

Swiss Championships

Record

National record · 4x400 Metres Relay Short Track 3:12.77

National record

Age

24 years old

As of Sep 26, 2026: 400 m 51.58 (#714 all-time), 300 Metres 37.00, 2025 season best 55.40 (Aug 23, 2025, Kleine Allmend, Frauenfeld (SUI)) · Last competition: Swiss Championships, Aug 24, 2025, 55.40 · National record (4x400 Metres Relay Short Track) · 24 years old

Personal bests

12.14

23.62

51.58

2:15.26

4x100m

45.59

4x400m

3:28.30

4x400Metre

3:12.77

60m

7.86

400m-short-track

55.01

200m-short-track

24.93

300m

37.00

600m

1:34.44

150m

18.98

SprintMedl

2:12.72

Performance Charts

Season bests

Season	Discipline	Result	Wind	Date	Trend	Competitions
2025	400m	55.40	-	Aug 23, 2025	↑	Swiss Championships
2024	200m	23.79	-0.2	Jul 16, 2024	↑	Spitzen Leichtathletik Luzern, Stadion Allmend, Luzern - Pre-Programme
2024	400m	51.58	-	Jun 29, 2024	↑	Swiss Championships
2024	4x400Metre	3:12.77	-	Aug 2, 2024	↑	The XXXIII Olympic Games, Stade de France, Paris
2024	4x400m	3:28.30	-	May 5, 2024	↑	World Athletics Relays
2023	200m	23.62	+1.6	Sep 16, 2023	↑	SVM Nationalliga A, Stade d'Octodure, Martigny
2023	300m	37.00	-	May 18, 2023	↑	Auffahrts-Meeting
2023	4x100m	45.59	-	Sep 16, 2023	↑	SVM Nationalliga A, Stade d'Octodure, Martigny
2023	400m	51.78	-	Jul 30, 2023	↑	Swiss Championships, Stadio Comunale, Bellinzona
2023	4x400Metre	3:14.22	-	Jun 25, 2023	↑	European Athletics Team Championships First Division, Stadion Śląski, Chorzów
2023	4x400m	3:29.07	-	Aug 26, 2023	↑	World Athletics Championships, Budapest 2023, Hősök tere, Budapest
2022	200m	24.69	+0.4	Jun 4, 2022	↑	Stadion Trinermatten, Zofingen (SUI)
2022	300m	39.17	-	May 14, 2022	↑	Stadion Schützenmatte, Basel (SUI)
2022	400m	54.73	-	May 21, 2022	↑	Centre sportif Bout-du-Monde, Genève (SUI)
2022	400m-short-track	55.46	-	Feb 12, 2022	↑	Halle End der Welt, Magglingen (SUI) (i)
2021	200m-short-track	24.93	-	Feb 6, 2021	↑	Halle End der Welt, Magglingen (SUI) (i)
2021	200m	24.93	-	Feb 6, 2021	↑	Halle End der Welt, Magglingen (SUI) (i)
2021	4x100m	45.97	-	Sep 11, 2021	↑	Sportplatz Arena, Hochdorf (SUI)
2021	400m	54.20	-	Sep 5, 2021	↑	Sport Arena, Nottwil (SUI)
2021	400m-short-track	55.29	-	Feb 7, 2021	↑	Halle End der Welt, Magglingen (SUI) (i)
2021	4x400m	3:34.14	-	Jul 11, 2021	↑	European Athletics U23 Championships, Kadrioru staadion, Tallinn
2020	60m	7.86	-	Jan 11, 2020	↑	Letzigrund Laufkeller, Zürich (SUI) (i)
2020	200m	24.64	-0.6	Jan 28, 2020	↑	McArthur Stadium, Potchefstroom (RSA)
2020	200m-short-track	25.00	-	Jan 19, 2020	↑	Athletik Zentrum, St. Gallen (SUI) (i)
2020	300m	38.36	-	Feb 4, 2020	↑	McArthur Stadium, Potchefstroom (RSA)
2020	400m	55.01	-	Feb 8, 2020	↑	Halle End der Welt, Magglingen (SUI) (i)
2020	400m-short-track	55.01	-	Feb 8, 2020	↑	Halle End der Welt, Magglingen (SUI) (i)
2019	100m	12.14	+0.7	Sep 14, 2019	↑	Stadion Wankdorf, Bern (SUI)
2019	200m	24.50	+2.9	Jun 8, 2019	↑	Pfingstmeeting, Zofingen
2019	200m-short-track	25.32	-	Jan 26, 2019	↑	Magglingen (SUI) (i)
2019	300m	38.45	-	May 30, 2019	↑	Langenthal (SUI)
2019	400m	54.22	-	Aug 23, 2019	↑	Swiss Championships, Stadion Schützenmatte, Basel
2019	400m-short-track	57.50	-	Jan 27, 2019	↑	Magglingen (SUI) (i)
2019	4x400m	3:38.14	-	Jul 21, 2019	↑	European U20 Championships
2018	60m	8.10	-	Jan 21, 2018	↑	St. Gallen (SUI) (i)
2018	100m	12.89	+0.3	May 1, 2018	↑	Basel (SUI)
2018	150m	18.98	-0.8	May 12, 2018	-	Basel (SUI)
2018	200m	25.32	+0.0	Jun 30, 2018	↑	Nottwil (SUI)
2018	200m-short-track	26.31	-	Jan 21, 2018	↑	St. Gallen (SUI) (i)
2018	300m	40.33	-	May 12, 2018	↑	Basel (SUI)
2018	400m	56.22	-	Sep 9, 2018	↑	Frauenfeld (SUI)
2018	400m-short-track	59.49	-	Feb 11, 2018	↑	St. Gallen (SUI) (i)
2018	600m	1:35.90	-	May 10, 2018	↓	Langenthal (SUI)
2018	SprintMedl	2:12.72	-	Jul 7, 2018	-	Győr European U18 Championships, Olimpiai Sportpark, Győr
2018	800m	2:21.65	-	Sep 15, 2018	↓	Wohlen (SUI)
2017	100m	12.95	+0.3	Jun 18, 2017	↑	Rapperswil-Jona (SUI)
2017	200m	25.34	+0.7	Jun 3, 2017	↑	Zofingen (SUI)
2017	300m	40.69	-	May 1, 2017	↑	Basel (SUI)
2017	400m	55.79	-	Sep 10, 2017	↑	Winterthur (SUI)
2017	400m-short-track	59.94	-	Jan 28, 2017	↑	Magglingen (SUI) (i)
2017	600m	1:34.44	-	May 25, 2017	↓	Langenthal (SUI)
2017	800m	2:15.26	-	Jul 1, 2017	↓	Nottwil (SUI)
2016	400m	58.84	-	Jun 21, 2016	↑	Brugg (SUI)
2016	600m	1:35.16	-	Sep 11, 2016	↓	Aarau (SUI)
2016	800m	2:19.82	-	Sep 4, 2016	↓	Delémont (SUI)

Discipline	Result	Wind	Date	Competitions
400m	55.40	-	Aug 24	Swiss Championships
400m	55.40	-	Aug 23	Swiss Championships

Discipline	Result	Wind	Date	Competitions
400m	53.90	-	Sep 9	Galà dei Castelli, Stadio Comunale, Bellinzona
400m	52.52	-	Sep 5	Weltklasse Zürich, Letzigrund, Zürich - Promotional Events
4x400m	3:29.75	-	Aug 9	The XXXIII Olympic Games, Stade de France, Paris
4x400Metre	3:12.77	-	Aug 2	The XXXIII Olympic Games, Stade de France, Paris
200m	23.79	-0.2	Jul 16	Spitzen Leichtathletik Luzern, Stadion Allmend, Luzern - Pre-Programme
400m	53.14	-	Jul 14	Résisprint International
400m	51.58	-	Jun 29	Swiss Championships
400m	53.45	-	Jun 28	Swiss Championships
400m	51.58	-	Jun 28	Swiss Championships
400m	52.61	-	Jun 23	Czesław Cybulski Memorial, Golęcin Stadion, Poznan
400m	52.16	-	Jun 9	European Athletics Championships, Stadio Olimpico, Roma
400m	52.24	-	Jun 8	European Athletics Championships, Stadio Olimpico, Roma
400m	52.16	-	Jun 8	European Athletics Championships, Stadio Olimpico, Roma
400m	52.22	-	May 25	Brühler Mai-Meeting, Sportanlage Neudorf, St. Gallen
400m	54.07	-	May 11	Old Boys - Frühlingsmeeting, Stadion Schützenmatte, Basel
4x400Metre	3:14.12	-	May 5	World Athletics Relays
4x400m	3:28.30	-	May 5	World Athletics Relays
4x400Metre	3:14.47	-	May 4	World Athletics Relays

Discipline	Result	Wind	Date	Competitions
200m	23.62	+1.6	Sep 16	SVM Nationalliga A, Stade d'Octodure, Martigny
4x100m	45.59	-	Sep 16	SVM Nationalliga A, Stade d'Octodure, Martigny
400m	53.58	-	Sep 16	SVM Nationalliga A, Stade d'Octodure, Martigny
400m	52.42	-	Sep 10	Swiss U23 Championships, Stade Pierre de Coubertin, Lausanne
400m	55.73	-	Sep 9	Swiss U23 Championships, Stade Pierre de Coubertin, Lausanne
400m	52.42	-	Sep 9	Swiss U23 Championships, Stade Pierre de Coubertin, Lausanne
400m	52.28	-	Aug 31	Weltklasse Zürich, Letzigrund, Zürich - Diamond Discipline
4x400m	3:29.07	-	Aug 26	World Athletics Championships, Budapest 2023, Hősök tere, Budapest
400m	52.66	-	Aug 26	World Athletics Championships, Budapest 2023, Hősök tere, Budapest
400m	52.66	-	Aug 20	World Athletics Championships, Budapest 2023, Hősök tere, Budapest
4x400Metre	3:14.38	-	Aug 19	World Athletics Championships, Budapest 2023, Hősök tere, Budapest
400m	52.18	-	Aug 4	CITIUS Meeting
400m	51.78	-	Jul 30	Swiss Championships, Stadio Comunale, Bellinzona
400m	51.78	-	Jul 29	Swiss Championships, Stadio Comunale, Bellinzona
400m	52.74	-	Jul 29	Swiss Championships, Stadio Comunale, Bellinzona
4x400m	3:30.62	-	Jul 16	European Athletics U23 Championships, Leppävaaran Stadion, Espoo
400m	52.33	-	Jul 14	European Athletics U23 Championships, Leppävaaran Stadion, Espoo
400m	52.33	-	Jul 13	European Athletics U23 Championships, Leppävaaran Stadion, Espoo
400m	53.20	-	Jul 13	European Athletics U23 Championships, Leppävaaran Stadion, Espoo
400m	53.51	-	Jul 13	European Athletics U23 Championships, Leppävaaran Stadion, Espoo
400m	52.95	-	Jul 2	Resisprint International
4x400Metre	3:14.22	-	Jun 25	European Athletics Team Championships First Division, Stadion Śląski, Chorzów
400m	52.22	-	Jun 25	European Athletics Team Championships First Division, Stadion Śląski, Chorzów
400m	52.22	-	Jun 23	European Athletics Team Championships First Division, Stadion Śląski, Chorzów
4x400m	3:32.89	-	Jun 11	Meeting EAP d'Annecy
400m	54.39	-	Jun 10	Atletica Geneve - EAP, Centre sportif Bout-du-Monde, Genève
400m	52.33	-	May 29	59. Susanne Meier Mem, Stadion Schützenmatte, Basel
200m	23.77	-0.3	May 27	47. Pfingstmeeting
300m	37.00	-	May 18	Auffahrts-Meeting
300m	37.46	-	May 13	Old Boys - Frühlingsmeeting mit Hürdencup, Stadion Schützenmatte, Basel

FAQ

Frequently asked questions

What is Giulia Senn's 400 m personal best?

Giulia Senn's 400 m personal best is 51.58, set on Jun 29, 2024 in Stadion Deutweg, Winterthur (SUI), #714 on the all-time list.

Which events does Giulia Senn compete in?

Giulia Senn competes in the 400 m and 300 Metres.

How did Giulia Senn perform in 2025?

2025 season best: 55.40, set on Aug 23, 2025 in Kleine Allmend, Frauenfeld (SUI). Last competition: Swiss Championships on Aug 24, 2025, 55.40.

Giulia Senn

Personal bests

Performance Charts

Season bests

2025

2024

2023

Honours

Frequently asked questions