SD
Sonja Deckers

Photo: Ronny Berger—CC BY-SA 4.0

Sonja Deckers

BELBELWomen
Birth dateDec 29, 1976
Height-
Weight-

Sonja Deckers is a Belgium middle-distance runner, born on December 29, 1976. She competes primarily in the 1500m, 3000m and 10000m.

Her personal bests include 4:31.29 in the 1500m, 9:36.29 in the 3000m, 33:54.22 in the 10000m, 1:12:27 in the Semi and 17:08 in the 5Kilometre. She is currently active on the international athletics circuit, representing Belgium.

Key facts
Half Marathon
1:12:27
10 000 m
33:54.22
2002 season best
55:17
May 5, 2002
2002 season best
Age
49 years old

As of Sep 24, 2026: Half Marathon 1:12:27, 10 000 m 33:54.22, 2002 season best 55:17 (May 5, 2002) · 49 years old

PB

Personal bests

4:31.29
9:36.29
33:54.22
1:12:27
5Kilometre
17:08
15Kilometr
53:04
10MilesRoa
57:05

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2002
15Kilometr
55:17-May 5, 2002
↓
-
2001
10MilesRoa
59:17-Mar 4, 2001
↓
-
2000
1500m
4:31.29-May 27, 2000--
2000
3000m
9:36.29-Jun 3, 2000--
2000
5Kilometre
17:08-Apr 9, 2000--
1999
15Kilometr
53:04-May 24, 1999
↓
-
1999
10MilesRoa
59:17-Mar 7, 1999
↓
-
1999
Semi
1:18:46-Mar 27, 1999
↓
-
1998
10MilesRoa
58:37-Mar 1, 1998
↓
-
1997
CrossCount
23:04-Mar 23, 1997
↓
25th IAAF World Cross Country Championships, Torino
1997
10000m
33:54.22-Jul 13, 1997-Turku European U23 Championships, Paavo Nurmen Stadion, Turku
1997
10MilesRoa
57:05-May 4, 1997
↓
-
1997
Semi
1:12:27-Oct 4, 1997
↓
Košice IAAF World Half Marathon Championships
1994
CrossCount
16:47-Mar 26, 1994
↓
-

2002

1 performance
DisciplineResultWindDateCompetitions
15Kilometr
55:17-May 5Haagse Beemdenloop, Breda

2001

1 performance
DisciplineResultWindDateCompetitions
10MilesRoa
59:17-Mar 4Oostende-Brugge, Brugge

2000

3 performances
DisciplineResultWindDateCompetitions
3000m
9:36.29-Jun 3Tessenderlo
1500m
4:31.29-May 27Duffel Flanders Cup, Duffel
5Kilometre
17:08-Apr 9Korschenbroich 10 km, Korschenbroich

1999

3 performances
DisciplineResultWindDateCompetitions
15Kilometr
53:04-May 24Zevenheuvelenloop, Nijmegen
Semi
1:18:46-Mar 27The Hague City-Pier-City, The Hague
10MilesRoa
59:17-Mar 7Oostende-Brugge, Brugge

1998

1 performance
DisciplineResultWindDateCompetitions
10MilesRoa
58:37-Mar 1Oostende-Brugge, Brugge

1997

7 performances
DisciplineResultWindDateCompetitions
Semi
1:14:04-Dec 7Half Marathon, Okayama
Semi
1:12:27-Oct 4Košice IAAF World Half Marathon Championships
10000m
33:54.22-Jul 13Turku European U23 Championships, Paavo Nurmen Stadion, Turku
10000m
33:54.22-Jul 10Turku European U23 Championships, Paavo Nurmen Stadion, Turku
10MilesRoa
57:05-May 4Telematica Loop, Heerlen
Semi
1:13:59-Apr 20Belgian Half Marathon Ch., Sint-Truiden
CrossCount
23:04-Mar 2325th IAAF World Cross Country Championships, Torino

1994

1 performance
DisciplineResultWindDateCompetitions
CrossCount
16:47-Mar 2622nd IAAF World Cross Country Championships, Budapest

Honours

No medals

FAQ

Frequently asked questions

What is Sonja Deckers's Half Marathon personal best?

Sonja Deckers's Half Marathon personal best is 1:12:27, set on Oct 4, 1997 in Košice (SVK).

Which events does Sonja Deckers compete in?

Sonja Deckers competes in the Half Marathon and 10 000 m.

How did Sonja Deckers perform in 2002?

2002 season best: 55:17, set on May 5, 2002.