IISA ID: 4281
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Janneke Harmsen Bakker
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|---|---|
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Vorden
Netherlands |
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Country Association
Netherlands |
| Gender: | Female |
| Age: | 48 |
| Ice Miles: | 0 |
| Membership: |
Global (until 03/11/2026)
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IISA 1km Swims
Only IISA Swims <= 5.0°C
| Swim Date |
Event Name (Website) | Country Association |
Event Venue | Swim Time |
Water Temp |
Wind Chill |
Altitude (m) GPS Latitude |
AR | ER | WR | WC | IISA Event |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 14 Dec 2024 | Amsterdam Ice Swim | Netherlands | Jeugdland Amsterdam | 14:54.14 | 4.70°C | 3.30°C | 0m 52.36°N | Non-Certified Pool |  |
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| 2 | 5 Jan 2025 | vEItSbad Cup 2025 | Germany | Veitsbronn | 15:37.13 | 0.60°C | -1.00°C | ER | |
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| 3 | 7 Feb 2026 | IISA 2nd European Open... | Italy | Molveno, Italy | 15:30.50 | 2.10°C | -1.90°C | |
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AR = Age-Group Record
ER = Swim Event Record
WR = World Record
WC = World Championship Record
Short and Other IISA distances
Only IISA Swims <= 5.0°C
| Event Distance | Swim Date | Event Name | Event Venue | Country Association |
Swim Time (mm:ss:cc) |
Water Temp |
Wind Chill |
Altitude (m) GPS Latitude |
||
|---|---|---|---|---|---|---|---|---|---|---|
| 500m Freestyle | 15 Dec 2024 | Amsterdam Ice Swim | Jeugdland Amsterdam | Netherlands | 07:02.52 | 4.70°C | 3.3°C | 0m 52.36°N | |
view |
| 250m Freestyle | 5 Jan 2025 | vEItSbad Cup 2025 | Veitsbronn | Germany | 03:21.43 | 0.60°C | -1.0°C | 300m 49.50°N | |
view |
| 200m Individual Medley | 7 Feb 2026 | IISA 2nd European Open... | Molveno, Italy | Italy | 02:55.09 | 2.10°C | -1.9°C | 864m 46.13°N | |
view |
| 100m Freestyle | 4 Feb 2024 | IISA 1st European Cham... | Oradea, Romania | Romania | 01:11.79 | 4.07°C | 0.6°C | 0m 47.40°N | |
view |
| 100m Freestyle | 5 Jan 2025 | vEItSbad Cup 2025 | Veitsbronn | Germany | 01:09.59 | 0.60°C | -1.0°C | 300m 49.50°N | |
view |
| 100m Freestyle | 7 Feb 2026 | [FINALS] IISA 2nd Euro... | Molveno, Italy | Italy | 01:10.48 | 2.10°C | -1.9°C | 864m 46.13°N | |
view |
| 100m Freestyle | 7 Feb 2026 | IISA 2nd European Open... | Molveno, Italy | Italy | 01:07.95 | 2.10°C | -1.9°C | 864m 46.13°N | |
view |
| 100m Breaststroke | 18 Dec 2022 | Amsterdam Ice Swim | Amsterdam | Netherlands | 01:33.46 | 1.90°C | -10.4°C | 0m 52.36°N | |
view |
| 100m Breaststroke | 4 Feb 2024 | IISA 1st European Cham... | Oradea, Romania | Romania | 01:34.16 | 4.07°C | 0.6°C | 0m 47.40°N | |
view |
| 100m Backstroke | 4 Feb 2024 | IISA 1st European Cham... | Oradea, Romania | Romania | 01:21.65 | 4.07°C | 0.6°C | 0m 47.40°N | |
view |
| 100m Backstroke | 7 Feb 2026 | IISA 2nd European Open... | Molveno, Italy | Italy | 01:20.22 | 2.10°C | -1.9°C | 864m 46.13°N | |
view |
| 100m Backstroke | 7 Feb 2026 | [FINALS] IISA 2nd Euro... | Molveno, Italy | Italy | 01:19.34 | 2.10°C | -1.9°C | 864m 46.13°N | |
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| 50m Freestyle | 4 Feb 2024 | [FINALS] IISA 1st Euro... | Oradea | Romania | 00:32.29 | 4.07°C | 0.0°C | 0m 47.40°N | |
view |
| 50m Freestyle | 4 Feb 2024 | IISA 1st European Cham... | Oradea, Romania | Romania | 00:32.13 | 4.07°C | 0.6°C | 0m 47.40°N | |
view |
| 50m Freestyle | 7 Feb 2026 | IISA 2nd European Open... | Molveno, Italy | Italy | 00:31.18 | 2.10°C | -1.9°C | 864m 46.13°N | |
view |
| 50m Freestyle | 7 Feb 2026 | [FINALS] IISA 2nd Euro... | Molveno, Italy | Italy | 00:32.44 | 2.10°C | -1.9°C | 864m 46.13°N | |
view |
| 50m Butterfly | 4 Feb 2024 | IISA 1st European Cham... | Oradea, Romania | Romania | 00:36.21 | 4.07°C | 0.6°C | 0m 47.40°N | |
view |
| 50m Backstroke | 4 Feb 2024 | [FINALS] IISA 1st Euro... | Oradea | Romania | 00:36.02 | 4.07°C | 0.0°C | 0m 47.40°N | |
view |
| 50m Backstroke | 4 Feb 2024 | IISA 1st European Cham... | Oradea, Romania | Romania | 00:35.77 | 4.07°C | 0.6°C | 0m 47.40°N | |
view |
| 50m Backstroke | 7 Feb 2026 | IISA 2nd European Open... | Molveno, Italy | Italy | 00:36.12 | 2.10°C | -1.9°C | 864m 46.13°N | |
view |
| 50m Backstroke | 7 Feb 2026 | [FINALS] IISA 2nd Euro... | Molveno, Italy | Italy | 00:35.39 | 2.10°C | -1.9°C | 864m 46.13°N | |
view |
Qualifying Swims
IISA Qualifying Swims & IISA Event Swims > 5.0°C
| Swim Date |
Swim Location |
Event Name | Swim Distance |
Stroke | Status | Water Temp |
Wind Chill |
Swim Time |
Altitude (m) |
Observer | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 01 Dec 2024 | Amsterdam Jeugdland | 1000m | Freestyle | Accepted | 5.80°C | 0.00°C | 15:17.64 | 0m | Cor Hesterman | |
view | |
| 2 | 14 Dec 2025 | Jeugdland Amsterdam | Amsterdam Ice Swim | 1000m | Freestyle | Accepted | 8.60°C | 2.70°C | 14:55.26 | 0m | Christa Hesterman | |
view |
| 3 | 17 Dec 2023 | Jeugdland Amsterdam | Amsterdam Ice Swim | 250m | Freestyle | Accepted | 6.40°C | 9.00°C | 03:28.25 | 0m | Fergil Hesterman | |
view |
| 4 | 05 Feb 2023 | Bodegraven-Reeuwijk | Green Heart Ice Swim 2023 | 100m | Freestyle | Accepted | 5.70°C | 0.00°C | 01:16.50 | 0m | Arthur van Dijk | |
view |
| 5 | 17 Dec 2023 | Jeugdland Amsterdam | Amsterdam Ice Swim | 100m | Freestyle | Accepted | 6.40°C | 9.00°C | 01:14.58 | 0m | Fergil Hesterman | |
view |
| 6 | 14 Dec 2025 | Jeugdland Amsterdam | Amsterdam Ice Swim | 100m | Freestyle | Accepted | 8.60°C | 2.70°C | 01:10.30 | 0m | Christa Hesterman | |
view |
| 7 | 14 Dec 2025 | Jeugdland Amsterdam | Amsterdam Ice Swim | 100m | Breast | Accepted | 8.60°C | 2.70°C | 01:30.10 | 0m | Christa Hesterman | |
view |
| 8 | 17 Dec 2023 | Jeugdland Amsterdam | Amsterdam Ice Swim | 50m | Freestyle | Accepted | 6.40°C | 9.00°C | 00:33.31 | 0m | Fergil Hesterman | |
view |
IISA Relay Swims
4-person relay events
| Relay Distance | Swim Date | Event Name | Event Venue | Country Association |
Swim Time (mm:ss:cc) |
Water Temp |
Wind Chill |
Altitude (m) GPS Latitude |
||
|---|---|---|---|---|---|---|---|---|---|---|
| 4 x 50m Mixed Medley Relay | 7 Feb 2026 | IISA 2nd European Open... | Molveno, Italy | Italy | 02:42.69 | 2.10°C | -1.9°C | 864m 46.13°N | view | |
| 4 x 250m Country Relay Frees... | 7 Feb 2026 | IISA 2nd European Open... | Molveno, Italy | Italy | 13:58.58 | 2.10°C | -1.9°C | 864m 46.13°N | view |
