| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Dorota SKŘIVANOVÁ | 26/11/1998 | 60 Metres Hurdles | Pentathlon | 3 | 8.47 |
| W | Eva KUBÍČKOVÁ | 04/06/2003 | 60 Metres | Heats | 7 | 7.38 |
| W | Dorota SKŘIVANOVÁ | 26/11/1998 | High Jump | Pentathlon | 7 | 1.80 |
| M | Patrik ŠORM | 21/11/1993 | 400 Metres | Heats | 1 | 46.49 |
| W | Lada VONDROVÁ | 06/09/1999 | 400 Metres | Heats | 3 | 52.94 |
| M | Filip ŠNEJDR | 16/04/1995 | 800 Metres | Heats | 4 | 1:49.29 |
| W | Dorota SKŘIVANOVÁ | 26/11/1998 | Shot Put | Pentathlon | 8 | 12.90 |
| W | Dorota SKŘIVANOVÁ | 26/11/1998 | Long Jump | Pentathlon | 4 | 6.31 |
| M | Patrik ŠORM | 21/11/1993 | 400 Metres | Semi-Final | 3 | 46.55 |
| W | Dorota SKŘIVANOVÁ | 26/11/1998 | 800 Metres | Pentathlon | 6 | 2:14.73 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Helena JIRANOVÁ | 05/03/1995 | 60 Metres Hurdles | Heats | 7 | 8.25 |
| W | Amálie ŠVÁBÍKOVÁ | 22/11/1999 | Pole Vault | Final | 9 | 4.45 |
| M | Tomáš STANĚK | 13/06/1991 | Shot Put | Final | 14 | 19.93 |
| M | Patrik ŠORM | 21/11/1993 | 400 Metres | Final | 5 | 46.81 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Petr SVOBODA | 10/10/1984 | 60 Metres Hurdles | Heats | 1 | 7.59 |
| M | Czech Republic | 4x400 Metres Relay | Heats | 2 | 3:07.25 | |
| M | Petr SVOBODA | 10/10/1984 | 60 Metres Hurdles | Semi-Final | 7 | 7.71 |
| M | Czech Republic | 4x400 Metres Relay | Final | 5 | 3:07.98 |