| Diamond League 2020 Stockholm | 400m Hurdles (Women) 0.762m | 56.75 | 7 | CZE | 2020-08-23 00:00:00 | FINAL | | |
| World Championship 2019 Doha | 400m Hurdles (Women) 0.762m | 54.23 | 5 | CZE | 2019-10-04 00:00:00 | FINAL | | |
| World Championship 2019 Doha | 400m Hurdles (Women) 0.762m | 54.41 | 2 | CZE | 2019-10-02 00:00:00 | SF2 | | |
| World Championship 2019 Doha | 400m Hurdles (Women) 0.762m | 55.33 | 2 | CZE | 2019-10-01 00:00:00 | H2 | | |
| Diamond League 2019 Zurich | 400m Hurdles (Women) 0.762m | 54.75 | 4 | CZE | 2019-08-29 00:00:00 | FINAL | | |
| Diamond League 2019 London | 400m Hurdles (Women) 0.762m | 54.33 | 2 | CZE | 2019-07-20 00:00:00 | FINAL | | |
| Diamond League 2019 Monaco | 400m Hurdles (Women) 0.762m | 54.55 | 3 | CZE | 2019-07-12 00:00:00 | FINAL | | |
| Diamond League 2019 Lausanne | 400m Hurdles (Women) 0.762m | 54.11 | 2 | CZE | 2019-07-05 00:00:00 | FINAL | | SB |
| Diamond League 2019 Rome | 400m Hurdles (Women) 0.762m | 54.82 | 3 | CZE | 2019-06-06 00:00:00 | FINAL | | SB |
| European Championship 2018 Berlin | 400m Hurdles (Women) 0.762m | 56.03 | 5 | CZE | 2018-08-08 00:00:00 | SF3 | | |
| Diamond League 2018 Oslo | 400m Hurdles (Women) 0.762m | 55.16 | 5 | CZE | 2018-06-07 00:00:00 | FINAL | 1168 | SB |
| Diamond League 2018 Eugene | 400m Hurdles (Women) 0.762m | 55.36 | 6 | CZE | 2018-05-25 00:00:00 | FINAL | 1161 | |
| Diamond League 2017 Brussels | 400m Hurdles (Women) 0.762m | 53.93 | 2 | CZE | 2017-09-01 00:00:00 | FINAL | 0 | SB |
| Diamond League 2017 Zurich | 400m Hurdles (Women) 0.762m | 54.13 | 1 | CZE | 2017-08-24 00:00:00 | FINAL | 0 | SB |
| Diamond League 2017 Birmingham | 400m Hurdles (Women) 0.762m | 54.18 | 1 | CZE | 2017-08-20 00:00:00 | FINAL | 0 | SB |
| World Championship 2017 London | 400m Hurdles (Women) 0.762m | 54.20 | 4 | CZE | 2017-08-10 00:00:00 | FINAL | 1198 | SB |
| World Championship 2017 London | 400m Hurdles (Women) 0.762m | 54.59 | 1 | CZE | 2017-08-08 00:00:00 | SF1 | 1186 | |
| World Championship 2017 London | 400m Hurdles (Women) 0.762m | 55.05 | 1 | CZE | 2017-08-07 00:00:00 | Heat2 | 1171 | |
| Diamond League 2017 Rabat | 400m Hurdles (Women) 0.762m | 54.22 | 1 | CZE | 2017-07-16 00:00:00 | Heat1 | 0 | SB |
| Diamond League 2017 Lausanne | 400m Hurdles (Women) 0.762m | 54.69 | 5 | CZE | 2017-07-06 00:00:00 | FINAL | 1182 | |
| Diamond League 2017 Rome | 400m Hurdles (Women) 0.762m | 55.27 | 4 | CZE | 2017-06-08 00:00:00 | FINAL | 1164 | |
| Diamond League 2017 Eugene | 400m Hurdles (Women) 0.762m | 54.50 | 4 | CZE | 2017-05-28 00:00:00 | FINAL | 1188 | |
| Olympic Games 2016 Rio | 400m Hurdles (Women) 0.762m | 53.92 | 4 | CZE | 2016-08-18 00:00:00 | FINAL | 1207 | SB |
| Olympic Games 2016 Rio | 400m Hurdles (Women) 0.762m | 54.55 | 1 | CZE | 2016-08-16 00:00:00 | SemiFinal 1 | 1187 | SB |
| Olympic Games 2016 Rio | 400m Hurdles (Women) 0.762m | 55.54 | 2 | CZE | 2016-08-15 00:00:00 | Round1 Heat1 | 1156 | SB |
| World Championship 2015 Beijing | 400m Hurdles (Women) 0.762m | 53.50 | 1 | CZE | 2015-08-26 00:00:00 | FINAL | 1220 | WL |
| World Championship 2015 Beijing | 400m Hurdles (Women) 0.762m | 54.24 | 1 | CZE | 2015-08-24 00:00:00 | Semi Final | 1197 | |
| World Championship 2015 Beijing | 400m Hurdles (Women) 0.762m | 54.55 | 4 | CZE | 2015-08-23 00:00:00 | Round 1 | 1187 | |
| Olympic Games 2012 London | 400m Hurdles (Women) 0.762m | 53.38 | 3 | CZE | 2012-08-08 00:00:00 | FINAL | 1224 | SB |
| Olympic Games 2012 London | 400m Hurdles (Women) 0.762m | 53.62 | 2 | CZE | 2012-08-06 00:00:00 | SemiFinal 1 | 1216 | SB |
| Olympic Games 2012 London | 400m Hurdles (Women) 0.762m | 53.96 | 1 | CZE | 2012-08-05 00:00:00 | Heat 1 | 1205 | SB |
| Ostrava Golden Spike 2020 | 300m Hurdles (W) 0.762m | 40.80 | 6 | CZE | 2020-09-08 00:00:00 | FINAL | | |