| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Audrey WERRO | 27/03/2004 | 800 Metres | Round 1 | 1 | 2:01.83 |
| W | Lore HOFFMANN | 25/07/1996 | 800 Metres | Round 1 | 2 | 2:02.53 |
| M | Pascal MANCINI | 18/04/1989 | 60 Metres | Round 1 | 5 | 6.63 |
| W | Joceline WIND | 12/09/2000 | 1500 Metres | Round 1 | 6 | 4:15.29 |
| M | Pascal MANCINI | 18/04/1989 | 60 Metres | Semi-Finals | 5 | 6.62 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Jason JOSEPH | 11/10/1998 | 60 Metres Hurdles | Round 1 | 2 | 7.62 |
| M | Mathieu JAQUET | 09/07/1998 | 60 Metres Hurdles | Round 1 | 4 | 7.68 |
| M | Simon EHAMMER | 07/02/2000 | 60 Metres | Heptathlon | 1 | 6.73 |
| W | Géraldine FREY | 19/06/1997 | 60 Metres | Round 1 | 1 | 7.15 |
| W | Melissa GUTSCHMIDT | 07/01/2002 | 60 Metres | Round 1 | 4 | 7.26 |
| W | Lore HOFFMANN | 25/07/1996 | 800 Metres | Semi-Finals | 4 | 2:00.06 |
| W | Audrey WERRO | 27/03/2004 | 800 Metres | Semi-Finals | 5 | 2:00.16 |
| M | Simon EHAMMER | 07/02/2000 | Long Jump | Heptathlon | 1 | 8.03 |
| M | Simon EHAMMER | 07/02/2000 | Shot Put | Heptathlon | 8 | 14.39 |
| W | Angelica MOSER | 09/10/1997 | Pole Vault | Final | 4 | 4.75 |
| M | Mathieu JAQUET | 09/07/1998 | 60 Metres Hurdles | Semi-Finals | 7 | 7.74 |
| M | Jason JOSEPH | 11/10/1998 | 60 Metres Hurdles | Semi-Finals | 8 | 7.81 |
| M | Simon EHAMMER | 07/02/2000 | High Jump | Heptathlon | 7 | 1.95 |
| W | Géraldine FREY | 19/06/1997 | 60 Metres | Semi-Finals | 3 | 7.16 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Simon EHAMMER | 07/02/2000 | 60 Metres Hurdles | Heptathlon | 1 | 7.62 |
| M | Simon EHAMMER | 07/02/2000 | Pole Vault | Heptathlon | 1 | 5.20 |
| W | Annik KÄLIN | 27/04/2000 | Long Jump | Final | 5 | 6.75 |
| M | Simon EHAMMER | 07/02/2000 | 1000 Metres | Heptathlon | 6 | 2:46.03 |