| Merilin Aasa | MTÜ Orca Swim Club | Swimming | Harjumaa |
| Aleksandr Abel | Kohtla-Järve Veespordiklubi | Swimming | Ida-Virumaa |
| Valentina Abel | Kohtla-Järve Veespordiklubi | Swimming | Ida-Virumaa |
| Taavi Ainvere | MTÜ Spordiklubi Nord | Swimming | Harjumaa |
| Annika Aljand | MTÜ Orca Swim Club | Swimming | Harjumaa |
| Kaja Aljand | Audentese Spordiklubi | Swimming | Harjumaa |
| Martti Aljand | MTÜ Kalevi Ujumiskool | Swimming | Harjumaa |
| Triin Aljand Mankoč | MTÜ Orca Swim Club | Swimming | Harjumaa |
| Krista Aller-Lönnqvist | Spordiklubi Viimsi Veeklubi | Swimming | Harjumaa |
| Helje Annus | Viimsi Talisuplusklubi JääRing | Swimming | Harjumaa |
| Pavel Anufrijev | MTÜ Kalevi Ujumiskool | Swimming | Harjumaa |
| Andrei Arno | Spordiklubi Aquaway | Swimming | Harjumaa |
| Andrei Arno | Maardu Ujumisklubi | Swimming | Harjumaa |
| Õnne Aro | Kose Huvikool | Swimming | Harjumaa |
| Katrin Arru | Tallinna Huvikeskus "Kullo" | Swimming | Harjumaa |
| Katrin Arru | Nõmme Spordiklubi | Swimming | Harjumaa |
| Maire Aru | Ujumise Spordiklubi MTÜ | Swimming | Tartumaa |
| Jevgeni Barmotin | Sillamäe Ujumisklubi Kalev | Swimming | Ida-Virumaa |
| Jevgeni Barmotin | Sillamäe Spordiklubi Kalev | Swimming | Ida-Virumaa |
| Diljara Beljakina | MTÜ Argo Ujumisklubi | Swimming | Harjumaa |
| Margarita Bežko | Kohtla-Järve Spordiselts Kalev | Swimming | Ida-Virumaa |
| Maria Borodina | Spordiklubi Aquaway | Swimming | Harjumaa |
| Tatjana Borodina | Spordiklubi Aquaway | Swimming | Harjumaa |
| Tatjana Borodina | Maardu Ujumisklubi | Swimming | Harjumaa |
| Anastasia Budarina | Eesti Veespordialade Kool | Swimming | Harjumaa |
