| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Luis Enrique ZAYAS | 07/06/1997 | High Jump | Qualification | 14 | 2.17 |
| W | Rose Mary ALMANZA | 13/07/1992 | 800 Metres | Heats | 1 | 2:00.71 |
| W | Liadagmis POVEA | 06/02/1996 | Triple Jump | Qualification | 3 | 14.50 |
| W | Davisleydi VELAZCO | 04/09/1999 | Triple Jump | Qualification | 8 | 14.14 |
| W | Leyanis PÉREZ HERNÁNDEZ | 10/01/2002 | Triple Jump | Qualification | DNS |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Zurian HECHAVARRÍA | 10/08/1995 | 400 Metres Hurdles | Heats | 5 | 54.99 |
| W | Yaimé PÉREZ | 29/05/1991 | Discus Throw | Qualification | 5 | 63.18 |
| W | Denia CABALLERO | 13/01/1990 | Discus Throw | Qualification | 9 | 57.96 |
| M | Juan Miguel ECHEVARRÍA | 11/08/1998 | Long Jump | Qualification | 1 | 8.50 |
| M | Maykel MASSÓ | 08/05/1999 | Long Jump | Qualification | 4 | 8.07 |
| M | Lester Alcides LESCAY GAY | 15/10/2001 | Long Jump | Qualification | 12 | 7.69 |
| W | Rose Mary ALMANZA | 13/07/1992 | 800 Metres | Semi-Final | 4 | 1:59.65 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Liadagmis POVEA | 06/02/1996 | Triple Jump | Final | 5 | 14.70 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Maykel MASSÓ | 08/05/1999 | Long Jump | Final | 3 | 8.21 |
| M | Juan Miguel ECHEVARRÍA | 11/08/1998 | Long Jump | Final | 2 | 8.41 |
| W | Yarisley SILVA | 01/06/1987 | Pole Vault | Qualification | 4 | 4.55 |
| W | Yaimé PÉREZ | 29/05/1991 | Discus Throw | Final | 3 | 65.72 |
| W | Zurian HECHAVARRÍA | 10/08/1995 | 400 Metres Hurdles | Semi-Final | 4 | 55.21 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Cristian NÁPOLES | 27/11/1998 | Triple Jump | Qualification | 2 | 17.08 |
| M | Andy DÍAZ | 25/12/1995 | Triple Jump | Qualification | DNS | |
| W | Roxana GÓMEZ | 07/01/1999 | 400 Metres | Heats | 2 | 50.76 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Yorgelis RODRÍGUEZ | 25/01/1995 | 100 Metres Hurdles | Heptathlon | DNF | |
| W | Yorgelis RODRÍGUEZ | 25/01/1995 | High Jump | Heptathlon | DNS | |
| W | Yorgelis RODRÍGUEZ | 25/01/1995 | Shot Put | Heptathlon | DNS | |
| W | Roxana GÓMEZ | 07/01/1999 | 400 Metres | Semi-Final | 3 | 49.71 |
| W | Yorgelis RODRÍGUEZ | 25/01/1995 | 200 Metres | Heptathlon | DNS |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Cristian NÁPOLES | 27/11/1998 | Triple Jump | Final | 10 | 16.63 |
| W | Yarisley SILVA | 01/06/1987 | Pole Vault | Final | 8 | 4.50 |
| W | Cuba | 4x400 Metres Relay | Heats | 2 | 3:24.04 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Roxana GÓMEZ | 07/01/1999 | 400 Metres | Final | DNF |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Cuba | 4x400 Metres Relay | Final | 8 | 3:26.92 |