Sean
NIEWOLD
Nationality
NED
Discipline
AQUA and Olympic medals
Personal Best Results
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| Event | Time | Medal | Pool Length | Age* | Competition | Comp Country | Date |
|---|---|---|---|---|---|---|---|
| Men's 50m Freestyle | 21.37 | - | 25m | 23 | 2025 European Aquatics Championships (25m) |
|
06/12/2025 |
| Men's 100m Freestyle | 46.95 | - | 25m | 23 | 2025 European Aquatics Championships (25m) |
|
05/12/2025 |
| Men's 200m Freestyle | 01:51.11 | - | 25m | 17 | National Age Group Championships |
|
06/12/2019 |
| Men's 50m Backstroke | 24.84 | - | 25m | 23 | 2025 Dutch National Championships (25m) |
|
20/12/2025 |
| Men's 100m Backstroke | 01:04.64 | - | 25m | 14 | FINA/airweave Swimming World Cup 2016 |
|
04/10/2016 |
| Men's 50m Breaststroke | 28.49 | - | 25m | 23 | 2025 Dutch National Championships (25m) |
|
21/12/2025 |
| Men's 100m Breaststroke | 01:00.91 | - | 25m | 23 | 2025 Dutch National Championships (25m) |
|
21/12/2025 |
| Men's 50m Butterfly | 22.65 | Gold | 25m | 23 | 2025 Dutch National Championships (25m) |
|
21/12/2025 |
| Men's 100m Butterfly | 50.76 | - | 25m | 23 | 2025 European Aquatics Championships (25m) |
|
04/12/2025 |
| Men's 100m Medley | 52.74 | - | 25m | 23 | 2025 Dutch National Championships (25m) |
|
26/10/2025 |
| Men's 200m Medley | 02:05.95 | - | 25m | 17 | National Age Group Championships |
|
06/12/2019 |
| Men's 4x50m Freestyle Relay | 01:24.28 | - | 25m | - | 2025 European Aquatics Championships (25m) |
|
02/12/2025 |
| Men's 4x100m Freestyle Relay | 03:09.79 | Gold | 25m | - | 2025 Dutch National Championships (25m) |
|
21/12/2025 |
| Men's 4x50m Medley Relay | 01:33.03 | Bronze | 25m | - | European Swimming Championships (25m) 2023 |
|
06/12/2023 |
| Men's 4x100m Medley Relay | 03:29.98 | Gold | 25m | - | 2025 Dutch National Championships (25m) |
|
20/12/2025 |
| Mixed 4x50 Freestyle Relay | 01:28.42 | Bronze | 25m | - | 2025 European Aquatics Championships (25m) |
|
04/12/2025 |
| Mixed 4x50 Medley Relay |
01:36.18
=NR
|
Silver | 25m | - | 2025 European Aquatics Championships (25m) |
|
03/12/2025 |
| Men's 50m Freestyle | 21.99 | - | 50m | 21 | Eindhoven 2024 |
|
14/04/2024 |
| Men's 100m Freestyle | 48.14 | - | 50m | 22 | NED Championships 2024 |
|
16/06/2024 |
| Men's 200m Freestyle | 01:48.51 | - | 50m | 22 | NED Championships 2024 |
|
13/06/2024 |
| Men's 50m Backstroke | 27.54 | - | 50m | 21 | SUI S Championships 2023 |
|
14/07/2023 |
| Men's 50m Butterfly | 23.04 | - | 50m | 23 | 2026 TYR Pro Swim Series - Westmont (50m) |
|
04/03/2026 |
| Men's 100m Butterfly | 51.83 | - | 50m | 23 | 2026 TYR Pro Swim Series - Westmont (50m) |
|
06/03/2026 |
| Men's 200m Medley | 02:13.64 | - | 50m | 17 | Antwerp Diamond Speedo Race |
|
08/03/2020 |
| Men's 4x100m Freestyle Relay | 03:15.47 | - | 50m | - | European Championships 2022 |
|
14/08/2022 |
| Men's 4x100m Medley Relay |
03:31.07
NR
|
- | 50m | - | World Aquatics Championships - Singapore 2025 |
|
03/08/2025 |
| Mixed 4x100 Freestyle Relay |
03:21.71
NR
|
- | 50m | - | World Aquatics Championships - Singapore 2025 |
|
02/08/2025 |
| Mixed 4x100 Medley Relay | 03:50.73 | - | 50m | - | LEN U23 Championships |
|
11/08/2023 |
