CompNo | Name | Group | Event | Seeded | | Time |
 |
300 | Rosario Beccar | Girls U12 | 400 meter - round 1 | B | | Fri 15:39 |
| | | 800 meter - final | B | | Sat 13:05 |
| | | Standing long jump - final | A | | Sat 10:30 |
| | | Ball - final | C | | Fri 09:00 |
 |
301 | Alixa Brobbey | Girls U12 | 100 meter - round 1 | A | | Fri 10:56 |
| | | 200 meter - round 1 | B | | Fri 13:40 |
| | | High jump - final | A | | Sat 09:00 |
 |
302 | Claire Buehler | Girls U12 | 60 m. mini hurdles - final | D | | Fri 10:00 |
| | | Standing long jump - final | B | | Sat 10:30 |
| | | Turbo javelin - final | B | | Sat 12:00 |
 |
303 | Eve Edgar | Girls U12 | 100 meter - round 1 | D | | Fri 10:56 |
| | | 200 meter - round 1 | D | | Fri 13:40 |
| | | Long jump - final | A | | Fri 10:30 |
 |
304 | Michaela Frederick | Girls U12 | 400 meter - round 1 | C | | Fri 15:39 |
| | | 60 m. mini hurdles - final | B | | Fri 10:00 |
| | | Standing long jump - final | C | | Sat 10:30 |
| | | Ball - final | A | | Fri 09:00 |
 |
305 | Britney Fredriks | Girls U12 | 800 meter - final | C | | Sat 13:05 |
| | | 60 m. mini hurdles - final | A | | Fri 10:00 |
| | | High jump - final | B | | Sat 09:00 |
| | | Ball - final | B | | Fri 09:00 |
 |
306 | Aura Mejia Perez-Figueroa | Girls U12 | 400 meter - round 1 | A | | Fri 15:39 |
| | | 800 meter - final | A | | Sat 13:05 |
| | | 1500 meter - final | A | | Fri 12:20 |
| | | Turbo javelin - final | C | | Sat 12:00 |
 |
307 | Libby Menard | Girls U12 | 100 meter - round 1 | C | | Fri 10:56 |
| | | 200 meter - round 1 | C | | Fri 13:40 |
| | | Long jump - final | B | | Fri 10:30 |
| | | Turbo javelin - final | A | | Sat 12:00 |
 |
308 | Selina Nie | Girls U12 | 100 meter - round 1 | B | | Fri 10:56 |
| | | 200 meter - round 1 | A | | Fri 13:40 |
| | | High jump - final | C | | Sat 09:00 |
| | | Long jump - final | C | | Fri 10:30 |
 |
309 | Tessa Van Der Burg | Girls U12 | 400 meter - round 1 | D | | Fri 15:39 |
| | | High jump - final | D | | Sat 09:00 |
| | | Long jump - final | D | | Fri 10:30 |
| | | Ball - final | D | | Fri 09:00 |
 |
310 | Priya Wood | Girls U12 | 60 m. mini hurdles - final | C | | Fri 10:00 |
| | | Standing long jump - final | D | | Sat 10:30 |
| | | Turbo javelin - final | D | | Sat 12:00 |
 |
311 | Charles Boed | Boys U12 | 800 meter - final | A | | Sat 13:13 |
| | | 1500 meter - final | A | | Fri 12:10 |
 |
312 | Brian Chew | Boys U12 | 100 meter - round 1 | B | | Fri 10:40 |
| | | 200 meter - round 1 | B | | Fri 13:20 |
| | | Long jump - final | A | | Fri 09:00 |
 |
313 | Gijs Dirven | Boys U12 | 100 meter - round 1 | A | | Fri 10:40 |
| | | 200 meter - round 1 | A | | Fri 13:20 |
| | | High jump - final | A | | Sat 10:30 |
 |
314 | Trent Herndon | Boys U12 | 400 meter - round 1 | B | | Fri 15:21 |
| | | 60 m. mini hurdles - final | A | | Fri 10:30 |
| | | Ball - final | A | | Fri 15:00 |
 |
316 | Filip Jaredson | Boys U12 | 400 meter - round 1 | C | | Fri 15:21 |
| | | 60 m. mini hurdles - final | B | | Fri 10:30 |
| | | Standing long jump - final | A | | Sat 12:00 |
| | | Ball - final | B | | Fri 15:00 |
 |
317 | Laurens Kok | Boys U12 | 100 meter - round 1 | D | | Fri 10:40 |
| | | 200 meter - round 1 | D | | Fri 13:20 |
| | | High jump - final | B | | Sat 10:30 |
| | | Long jump - final | B | | Fri 09:00 |
 |
318 | Walther Lindvall | Boys U12 | 400 meter - round 1 | A | | Fri 15:21 |
| | | 800 meter - final | B | | Sat 13:13 |
| | | High jump - final | C | | Sat 10:30 |
| | | Ball - final | C | | Fri 15:00 |
 |
319 | Nathan Moses | Boys U12 | 800 meter - final | C | | Sat 13:13 |
| | | Standing long jump - final | B | | Sat 12:00 |
| | | Turbo javelin - final | A | | Sat 09:00 |
 |
320 | Lucas Schon | Boys U12 | 60 m. mini hurdles - final | C | | Fri 10:30 |
| | | Standing long jump - final | C | | Sat 12:00 |
| | | Turbo javelin - final | B | | Sat 09:00 |
 |
321 | Grady Szymanski | Boys U12 | 100 meter - round 1 | C | | Fri 10:40 |
| | | 200 meter - round 1 | C | | Fri 13:20 |
| | | Long jump - final | C | | Fri 09:00 |
| | | Turbo javelin - final | C | | Sat 09:00 |
 |
322 | Willem Vandervliet | Boys U12 | 60 m. mini hurdles - final | D | | Fri 10:30 |
| | | High jump - final | D | | Sat 10:30 |
| | | Long jump - final | D | | Fri 09:00 |
| | | Ball - final | D | | Fri 15:00 |
 |
323 | Caroline Corthouts | Girls U14 | 200 meter - round 1 | A | | Fri 13:05 |
| | | 80 meter hurdles - round 1 | B | | Fri 09:35 |
| | | Long jump - final | A | | Fri 13:30 |
 |
324 | Zara Cuningham | Girls U14 | High jump - final | A | | Sat 13:30 |
| | | Long jump - final | C | | Fri 13:30 |
 |
325 | Kelly Ann Fonderson | Girls U14 | 100 meter - round 1 | A | | Fri 10:28 |
| | | Shot put - final | A | | Fri 12:00 |
| | | Discus - final | A | | Sat 09:00 |
 |
326 | Jade Grogan | Girls U14 | 800 meter - final | B | | Sat 13:21 |
| | | Shot put - final | C | | Fri 12:00 |
 |
327 | Amalie Hytoft | Girls U14 | 800 meter - final | C | | Sat 13:21 |
| | | High jump - final | B | | Sat 13:30 |
 |
329 | Kaisha Murzamadiyeva | Girls U14 | 80 meter hurdles - round 1 | C | | Fri 09:35 |
 |
330 | Amanda Ritter | Girls U14 | 100 meter - round 1 | C | | Fri 10:28 |
| | | 200 meter - round 1 | B | | Fri 13:05 |
 |
331 | Elsa Soderberg | Girls U14 | 100 meter - round 1 | B | | Fri 10:28 |
| | | 200 meter - round 1 | C | | Fri 13:05 |
 |
332 | Ece Topcuoglu | Girls U14 | 400 meter - round 1 | C | | Fri 15:03 |
 |
333 | Emma Tucker | Girls U14 | 400 meter - round 1 | B | | Fri 15:03 |
 |
334 | Lotte Twaalfhoven | Girls U14 | Long jump - final | B | | Fri 13:30 |
| | | Discus - final | B | | Sat 09:00 |
 |
335 | Anna Vandervliet | Girls U14 | High jump - final | C | | Sat 13:30 |
| | | Discus - final | C | | Sat 09:00 |
 |
336 | Karen Veirman | Girls U14 | 400 meter - round 1 | A | | Fri 15:03 |
| | | 800 meter - final | A | | Sat 13:21 |
 |
337 | Julie Woldbye-Lyng | Girls U14 | 80 meter hurdles - round 1 | A | | Fri 09:35 |
| | | Shot put - final | B | | Fri 12:00 |
 |
338 | Owen Boed | Boys U14 | 800 meter - final | A | | Sat 13:29 |
| | | 1500 meter - final | A | | Fri 11:50 |
| | | 3000 meter - final | A | | Sat 10:00 |
 |
339 | Julian Boed | Boys U14 | 800 meter - final | B | | Sat 13:29 |
| | | 1500 meter - final | B | | Fri 11:50 |
| | | 3000 meter - final | B | | Sat 10:00 |
 |
340 | Olav Brokke | Boys U14 | 100 meter - round 1 | A | | Fri 10:16 |
| | | 200 meter - round 1 | B | | Fri 12:50 |
| | | Shot put - final | A | | Fri 13:30 |
| | | Discus - final | A | | Sat 10:30 |
 |
341 | Lorenzo Caramelli | Boys U14 | 400 meter - round 1 | B | | Fri 14:45 |
| | | 800 meter - final | C | | Sat 13:29 |
| | | Shot put - final | B | | Fri 13:30 |
 |
342 | Daniel Cerecedo | Boys U14 | 100 meter - round 1 | B | | Fri 10:16 |
| | | 200 meter - round 1 | C | | Fri 12:50 |
| | | High jump - final | A | | Sat 12:00 |
| | | Long jump - final | B | | Fri 12:00 |
 |
343 | Alejandro Cerecedo | Boys U14 | 200 meter - round 1 | A | | Fri 12:50 |
| | | 400 meter - round 1 | A | | Fri 14:45 |
| | | Long jump - final | A | | Fri 12:00 |
 |
344 | Alex Frederick | Boys U14 | 80 meter hurdles - round 1 | B | | Fri 09:25 |
| | | High jump - final | C | | Sat 12:00 |
| | | Long jump - final | C | | Fri 12:00 |
| | | Discus - final | B | | Sat 10:30 |
 |
345 | William Lindvall | Boys U14 | 400 meter - round 1 | C | | Fri 14:45 |
 |
346 | Magnus Otzen | Boys U14 | 80 meter hurdles - round 1 | A | | Fri 09:25 |
| | | High jump - final | B | | Sat 12:00 |
| | | Discus - final | C | | Sat 10:30 |
 |
347 | Philip Paladeau | Boys U14 | 1500 meter - final | C | | Fri 11:50 |
| | | 80 meter hurdles - round 1 | C | | Fri 09:25 |
| | | Shot put - final | C | | Fri 13:30 |
 |
1060 | The Hague (ASH) - A | Girls U12 | 4 x 100 m relay - final | A | | Fri 16:50 |
| | | 4 x 400 m relay - final | A | | Sat 15:00 |
| | Boys U12 | 4 x 100 m relay - final | A | | Fri 17:00 |
| | | 4 x 400 m relay - final | A | | Sat 15:15 |
 |
1061 | The Hague (ASH) - C | Girls U14 | 4 x 100 m relay - final | A | | Fri 16:30 |
| | | 4 x 400 m relay - final | A | | Sat 15:40 |
| | Boys U14 | 4 x 100 m relay - final | A | | Fri 16:40 |
| | | 4 x 400 m relay - final | A | | Sat 15:30 |