| HSS Cup 2 | Helsinki | HSS | 2021-05-29 | 50 M |  |
| TimeTrial Åland maj 2021 | Mariehamn | Ålands Simförening | 2021-05-29 | 25 M | |
| Time Trial - Vinstat | Espoo | Cetus | 2021-05-28 | 25 M | |
| NU Time trial 2 | Rajamäki, Nurmijärvi | Nurmijärven Uinti | 2021-05-28 | 25 M | |
| Toukokuu uinnit | Vaasa | Vaasan Uimaseura - Vasa Simsällskap | 2021-05-23 | 50 M | |
| Timetrial 22.5.21 | Raisio | RaisU | 2021-05-22 | 25 M | |
| Seurakisa 3 | Vantaa | Vanders | 2021-05-22 | 25 M | |
| RaUS cup | Rauma | RaUS | 2021-05-22 | 25 M | |
| Kuopion Kevätuinnit 2021 | Kuopio | Kuopion Uimaseura | 2021-05-22 | 50 M | |
| Lohi uinnit 2021 | Oulu | Oulun lohet | 2021-05-22 | 50 M | |
| Laviaarit | Espoo | Cetus | 2021-05-22 | 50 M | |
| Lohi Uinnit 2021 800vu | Oulu | Oulun Lohet | 2021-05-22 | 50 M | |
| Satakunnan alueuinnit | Pori | Porin uimaseura ry | 2021-05-22 | 50 M | |
| Månadstävling och ÅM (Masters) | Mariehamn | Ålands Simförening | 2021-05-22 | 25 M | |
| Månadstävling och ÅM | Mariehamn | Ålands Simförening | 2021-05-22 | 25 M | |
| MuksuMeet XIV | Jyväskylä | Swimming Jyväskylä | 2021-05-22 | 50 M | |
| ManseCup | Tampere | Uinti Tampere ja TaTU Tampere | 2021-05-22 | 50 M | |
| STR Challenge 1/2021 | Rauma | Swimming Team Rauma | 2021-05-19 | 25 M | |
| LEN: European Championships | Budapest | | 2021-05-17 | 50 M | |
| MiUS-CUP Kevät21 | Mikkeli | Mikkelin Uimaseura | 2021-05-16 | 25 M | |
