| Championship | Event | # | Competitors |
|---|---|---|---|
| Interclub Youth 2018 | SERC | 4 |
Harsewinkel
(GER) Milena KLEINE, Carolin RISCHER, Louisa WALTERMANN , Clemens WULKOPF |
| Interclub Youth 2018 | Beach Relay | 16 |
Harsewinkel
(GER) Joy KARTAL, Milena KLEINE, Franziska MASMEIER, Louisa WALTERMANN |
| Interclub Youth 2018 | Ocean Lifesaver Relay | 17 |
Harsewinkel
(GER) Milena KLEINE, Fabian TWELMEYER, Louisa WALTERMANN , Clemens WULKOPF |