| Lane | # | Athlete | Age | Team | Seed | Note |
|---|---|---|---|---|---|---|
| 1 | 624 | NG, CHERN YI | 14 | Hwa Chong Institution | NM | |
| 2 | 630 | SEETOH, ISAAC | 14 | Hwa Chong Institution | NM | |
| 3 | 303 | LAM, JAYDEN | 15 | Wings Athletics Club | NM | |
| 4 | 387 | LOO, YI HONG JAYDEN | 14 | Catholic High School | NM | |
| 5 | 623 | LIM, BRANDEN | 14 | Hwa Chong Institution | NM | |
| 6 | 322 | TAN, JUN JIE | 15 | Wings Athletics Club | NM | |
| 7 | 388 | CHIANG, "YI QIANG, ETHAN | 14 | Catholic High School | NM | |
| 8 | 626 | LEE, YU FOONG | 13 | Hwa Chong Institution | NM | |
| 9 | 631 | SEAH, DYLAN | 14 | Hwa Chong Institution | NM | |
| 10 | 165 | WAGH VIKRAM, ABHIMANYU | 13 | VICTORIA SCHOOL | 12.87m | |
| 11 | 148 | MOHAMED GAZALI, MOHAMED AN'NIQUE ABDILLAH | 13 | VICTORIA SCHOOL | 16.22m | |
| 12 | 159 | MOHAMAD SHAIFUL AZHAR, MUHAMMAD IZDIHAR | 13 | VICTORIA SCHOOL | 18.20m | |
| 13 | 147 | LYE, ELLIOT | 13 | VICTORIA SCHOOL | 18.90m | |
| 14 | 301 | KWA, EU HAN | 14 | Wings Athletics Club | 20.00m | |
| 15 | 155 | TANG, JET | 14 | VICTORIA SCHOOL | 23.58m | |
| 16 | 267 | KHANNA, RITWIK | 14 | Wings Athletics Club | 25.00m | |
| 17 | 170 | TEOH, ASHER | 15 | VICTORIA SCHOOL | 25.00m | |
| 18 | 169 | BENIL, YUWAN JOSEPH | 15 | VICTORIA SCHOOL | 25.75m | |
| 19 | 164 | TAN, SEANAN | 14 | VICTORIA SCHOOL | 27.83m | |
| 20 | 166 | CHNG, LEROY ANDRE | 15 | VICTORIA SCHOOL | 33.34m | |
| 21 | 309 | LOH, DING RONG ANSON | 14 | Wings Athletics Club | 54.11m | |
| 22 | 634 | ONG, RAYMUS | 15 | Hwa Chong Institution | NM | |
| 23 | 636 | TAN, SHYAN ZHI | 15 | Hwa Chong Institution | NM |