Klára Seidlová gained her first international experience in 2011 at the Junior European Championships in Tallinn , where she did not reach the finish with the 4 x 100 meter relay in the run-up. Two years later she won the European Junior Championships in Rieti and won the bronze medal there in 11.88 s in the 100-meter run , came sixth over 200 meters after 24.16 s and was eliminated from the relay in the preliminary run. In 2017 she qualified for the European Indoor Championships in Belgrade , where she reached the semifinals in the 60-meter run , in which she was eliminated with 7.43 seconds. She also reached the semifinals at the 2018 World Indoor Athletics Championships , where she was eliminated with 7.355 seconds. In August she took part in the European Championships in Berlin over 100 meters and was eliminated there with 11.63 s in the first round, as well as with the relay with 44.12 s. The following year she was eliminated at the European Indoor Championships in Glasgow with 7.41 s in the semi-finals and at the European Games in Minsk she reached twelfth place over 100 meters in 11.69 s. Previously, she retired from the World Relays in Yokohama with 44.67 s in advance.
In 2017 and 2019 Seidlová became Czech champion in the 100-meter run and in 2012 and 2019 in the 4-by-100-meter relay. In the hall, she was victorious in the 4 x 200 meter relay in 2014 and over 60 meters in 2018 and 2019.
Personal best
100 meters: 11.38 s (+1.6 m / s), July 26, 2019 in Brno
60 meters (hall): 7.23 s, February 17, 2018 in Prague ( Czech record )
200 meters: 23.66 s (−0.1 m / s), June 11, 2017 in Třinec
200 meters (hall): 24.42 s, January 24, 2017 in Prague
Czech Republic
