Thomas
JANSEN
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 5km | 1:00:00.00 | - | - | 15 | FINA World Junior Open Water Swimming Championships 2016 |
|
16/07/2016 |
| Men's 10km | 1:48:21.61 | - | - | 16 | LEN Open Water Cup 2018 |
|
31/05/2018 |
| Men's 100m Freestyle | 51.76 | - | 25m | 20 | 2021 Dutch National Championships (25m) |
|
05/12/2021 |
| Men's 50m Freestyle | 25.02 | - | 25m | 24 | 2025 European Aquatics Championships (25m) |
|
03/12/2025 |
| Men's 200m Freestyle | 01:44.87 | - | 25m | 24 | 2025 European Aquatics Championships (25m) |
|
03/12/2025 |
| Men's 400m Freestyle | 03:57.07 | Silver | 25m | 19 | IM Wouda Cup |
|
11/12/2020 |
| Men's 800m Freestyle | 08:08.47 | - | 25m | 18 | 2019 Dutch National Championships (25m) |
|
21/12/2019 |
| Men's 1500m Freestyle | 15:31.15 | - | 25m | 17 | North Sea Swim Meet 2018 |
|
02/11/2018 |
| Men's 50m Backstroke | 25.49 | Silver | 25m | 19 | IM Wouda Cup |
|
12/12/2020 |
| Men's 100m Backstroke | 55.33 | - | 25m | 18 | 2019 Dutch National Championships (25m) |
|
20/12/2019 |
| Men's 200m Backstroke | 01:56.06 | - | 25m | 21 | FINA Swimming World Cup 2022 |
|
21/10/2022 |
| Men's 50m Breaststroke | 30.25 | - | 25m | 24 | 2025 Dutch National Championships (25m) |
|
20/12/2025 |
| Men's 100m Breaststroke | 01:03.62 | - | 25m | 24 | 2025 Dutch National Championships (25m) |
|
20/12/2025 |
| Men's 200m Breaststroke | 02:12.77 | - | 25m | 24 | 2025 Dutch National Championships (25m) |
|
20/12/2025 |
| Men's 100m Butterfly | 53.88 | Bronze | 25m | 21 | Martinez Chocolate Cup 2022 |
|
30/10/2022 |
| Men's 200m Butterfly | 01:55.80 | Gold | 25m | 24 | 2025 Dutch National Championships (25m) |
|
19/12/2025 |
| Men's 100m Medley | 55.96 | Gold | 25m | 21 | 2nd Albion Open |
|
17/09/2022 |
| Men's 50m Butterfly | 24.89 | - | 25m | 24 | 2025 European Aquatics Championships (25m) |
|
05/12/2025 |
| Men's 200m Medley | 01:55.35 | - | 25m | 24 | 2025 European Aquatics Championships (25m) |
|
05/12/2025 |
| Men's 400m Medley |
04:05.13
NR
|
- | 25m | 24 | 2025 European Aquatics Championships (25m) |
|
07/12/2025 |
| Men's 4x100m Freestyle Relay | 03:25.63 | - | 25m | - | 2021 Dutch National Championships (25m) |
|
05/12/2021 |
| Men's 4x100m Medley Relay | 03:47.32 | - | 25m | - | 2019 Dutch National Championships (25m) |
|
20/12/2019 |
| Mixed 4x50 Medley Relay | 01:44.76 | - | 25m | - | FINA Swimming World Cup 2021 |
|
03/10/2021 |
| Men's 50m Freestyle | 25.33 | - | 50m | 21 | Antwerp Diamond Speedo Race |
|
26/03/2023 |
| Men's 100m Freestyle | 52.93 | - | 50m | 21 | Antwerp Diamond Speedo Race |
|
26/03/2023 |
| Men's 200m Freestyle | 01:51.38 | - | 50m | 24 | 2025 Dutch National Championships (50m) |
|
14/06/2025 |
| Men's 400m Freestyle | 03:56.48 | - | 50m | 22 | Eindhoven 2024 |
|
14/04/2024 |
| Men's 800m Freestyle | 08:27.29 | - | 50m | 17 | Swim Cup Eindhoven |
|
14/04/2019 |
| Men's 1500m Freestyle | 16:20.99 | - | 50m | 18 | Flanders Swimming Cup 2020 |
|
19/01/2020 |
| Men's 50m Backstroke | 28.48 | - | 50m | 21 | Mare Nostrum Canet 2023 |
|
14/05/2023 |
| Men's 100m Backstroke | 58.68 | - | 50m | 21 | Mare Nostrum Canet 2023 |
|
14/05/2023 |
| Men's 200m Backstroke | 02:02.09 | - | 50m | 20 | Eindhoven Qualification Meet 2022 |
|
10/04/2022 |
| Men's 50m Breaststroke | 30.90 | - | 50m | 21 | Eindhoven 2023 |
|
09/04/2023 |
| Men's 100m Breaststroke | 01:04.94 | - | 50m | 21 | Eindhoven 2023 |
|
09/04/2023 |
| Men's 200m Breaststroke | 02:28.57 | - | 50m | 23 | Edinburgh International Swim Meet |
|
14/03/2025 |
| Men's 100m Butterfly | 55.27 | - | 50m | 20 | Eindhoven Qualification Meet 2022 |
|
08/04/2022 |
| Men's 200m Butterfly | 01:59.19 | Silver | 50m | 21 | Eindhoven 2023 |
|
06/04/2023 |
| Men's 50m Butterfly | 25.56 | - | 50m | 24 | World Aquatics Championships - Singapore 2025 |
|
30/07/2025 |
| Men's 200m Medley | 02:00.04 | - | 50m | 24 | World Aquatics Championships - Singapore 2025 |
|
30/07/2025 |
| Men's 400m Medley | 04:14.19 | - | 50m | 24 | World Aquatics Championships - Singapore 2025 |
|
03/08/2025 |
| Men's 4x100m Freestyle Relay | 03:30.41 | - | 50m | - | NED Nationals 2023 |
|
11/06/2023 |
| Mixed 4x100 Medley Relay | 04:06.45 | - | 50m | - | 21st Luxembourg Euro Meet 2019 |
|
27/01/2019 |
