Naděžda Koštovalová

Naděžda Koštovalová (née Tomšová; born 10 September 1971 in Tábor[https://web.archive.org/web/20200418071456/https://www.sports-reference.com/olympics/athletes/ko/nadezda-kostovalova-1.html Sports-Reference profile]) is a retired Czech athlete who specialised in the 400 metres.{{World Athletics}} She won a silver medal in the 4 x 400 metres relay at the 1995 World Indoor Championships. In addition, she represented her country at the 1996 Summer Olympics, as well as three outdoor World Championships.

Her personal best in the event is 51.84 seconds outdoors (Ostrava 1996) and 52.70 seconds indoors (Vienna 1995).

Competition record

{{AchievementTable\|Event=yes}}
colspan="6"\|Representing {{TCH}}
1988 \|World Junior Championships \|Sudbury, Canada \|7th \|400 m \|54.21
rowspan=2\|1989 \|rowspan=2\|European Junior Championships \|rowspan=2\|Varaždin, Yugoslavia \|13th (sf) \|400 m \|55.07
6th \|4 × 100 m relay \|46.60
colspan="6"\|Representing {{CZE}}
rowspan=2\|1993 \|rowspan=2\|World Championships \|rowspan=2\|Stuttgart, Germany \|17th (h) \|400 m \|52.69
7th \|4 × 400 m relay \|3:27.94
rowspan=3\|1994 \|European Indoor Championships \|Paris, France \|8th (h) \|400 m \|53.71
rowspan=2\|European Championships \|rowspan=2\|Helsinki, Finland \|15th (sf) \|400 m \|53.75
5th \|4 × 400 m relay \|3:27.95
rowspan=4\|1995 \|rowspan=2\|World Indoor Championships \|rowspan=2\|Barcelona, Spain \|10th (sf) \|400 m \|53.38
bgcolor=silver\|2nd \|4 × 400 m relay \|3:30.27
World Championships \|Gothenburg, Sweden \|8th (h) \|4 × 400 m relay \|3:26.27
Universiade \|Fukuoka, Japan \|6th \|400 m \|52.08
rowspan=3\|1996 \|European Indoor Championships \|Stockholm, Sweden \|4th (B) \|400 m \|53.02
rowspan=2\|Olympic Games \|rowspan=2\|Athens, Greece \|33rd (qf) \|400 m \|53.21
7th \|4 × 400 m relay \|3:26.99
rowspan=4\|1997 \|World Indoor Championships \|Paris, France \|4th \|4 × 400 m relay \|3:28.47
rowspan=2\|World Championships \|rowspan=2\|Athens, Greece \|21st (sf) \|400 m \|52.61
5th \|4 × 400 m relay \|3:23.73
Universiade \|Catania, Italy \|4th \|400 m \|52.32

colspan="6"|Representing {{TCH}}

1988

|World Junior Championships

|Sudbury, Canada

|7th

|400 m

|54.21

rowspan=2|1989

|rowspan=2|European Junior Championships

|rowspan=2|Varaždin, Yugoslavia

|13th (sf)

|400 m