Before revision: National record: Professional Firefighters Jakub Pěkný, 15,09 seconds Men Daniel Klvaňa, 15,09 seconds Women Šárka Jiroušová, 15,56 seconds 400-meter obstacle relay (4x100m překážek) A race for a four-member team.
After revision: National record: Professional Firefighters Jakub Pěkný, 14,81 seconds Men Daniel Klvaňa, 15,09 seconds Women Šárka Jiroušová, 15,56 seconds 400-meter obstacle relay (4x100m překážek) A race for a four-member team.