IISA Member Bio

IISA Member Bio

IISA ID:  663
Membership Level Icon
Fergil Hesterman
Netherlands
Diemen
Netherlands
Netherlands
Country Association
Netherlands
ICE ID: 148
Gender: Male
Age: 31
Ice Miles: 5
ICE 7s: 3
Extreme: 1

Ice Miles

  Swim Date Swim
Location		 Water
Temp		 Wind
Chill		 Swim
Dist.		 Swim
Time		 Body of
Water		 Altitude (m)
GPS Latitude		    
1 30 Jan 2016 The Netherlands, Volendam, ... 4.97°C 0.00°C 1.0000mi 0:20:40 Pool 52.51°N view
2 28 Jan 2017 Zwembad de Waterdam Volendam 4.33°C 3.50°C 1.0000mi 0:20:50 Pool 52.51°N view
3 9 Mar 2017 USA, Boston, Curley Communi... 4.63°C 4.00°C 1.1700mi 0:25:25 Sea 42.33°N view
4 24 Jan 2018 Zwembad de Waterdam, Volend... 3.93°C 0.90°C 1.0000mi 0:21:03 Pool 52.51°N view
5 16 Jun 2018 Mountains of Lesotho, Africa 3.00°C 7.50°C 1.0000mi 0:21:51 Lake 3320m  29.61°S view

IISA 1km Swims

Only IISA Swims <= 5.0°C
  Swim
Date		 Event Name Country
Association		 Event Venue Swim
Time		 Water
Temp		 Wind
Chill		 Altitude (m)
GPS Latitude		 AR ER WR WC    
1 3 Dec 2016 Ice Cup Burghausen pow... Germany Burghausen 12:40.00 3.80°C 1.00°C   AR ER     PDF Icon view
2 17 Dec 2016 River Labe CZ Ice Swim... Czech Republic Hradec Kralove 14:12.00 1.60°C -2.70°C     ER     PDF Icon view
3 18 Dec 2016 ICE Cup (D+A) and Aust... Austria Vienna 12:23.21 4.30°C -2.00°C 48.21°N Open Water PDF Icon view
4 6 Jan 2017 2nd Ice Swimming Aqua ... Germany Burghausen, Bavaria 13:08.10 3.40°C -11.10°C           PDF Icon view
5 28 Jan 2017 Dutch open ice swim ch... Netherlands Zwembad De Waterdam in... 12:38.56 4.20°C 7.00°C   AR ER     PDF Icon view
6 30 Dec 2017 Amstel Ice Swim Netherlands Amsterdam 15:29.54 4.50°C 0.20°C 52.37°N Open Water PDF Icon view
7 7 Jan 2018 Ice Swimming German Open Germany Veitsbronn 12:38.70 3.80°C 6.00°C   AR ER     PDF Icon view
8 13 Jan 2018 ICE Cup, Polish Champi... Poland Lake 3 Stawy Katowice 11:28.54 2.30°C -7.80°C 50.24°N Open Water PDF Icon view
9 21 Jan 2018 Dutch open ice swimming Netherlands Zwembad Waterdam Volendam 13:06.60 3.60°C 0.30°C           PDF Icon view
10 27 Jan 2018 World Cup, Ireland Ice... Ireland Wild Water Armagh 13:13.51 4.40°C 10.00°C     ER     PDF Icon view
11 3 Mar 2018 1. Hallstättersee Ice... Austria Obertraun 13:27.33 3.60°C -1.50°C           PDF Icon view
12 14 Jun 2018 Lesotho Ice Swimming 2018 South Africa afriski, Lesotho, Africa 12:53.15 3.00°C 5.00°C 29.61°S Open Water PDF Icon view
13 7 Dec 2018 internationale Norddeu... Germany Silbersee Langenhagen 15:05.87 0.00°C 0.00°C 52.43°N Open Water PDF Icon view
14 6 Jan 2019 Ice Swimming Aqua Sphe... Germany Veitsbronn 13:09.00 1.40°C 2.00°C           PDF Icon view
15 20 Jan 2019 Dutch open ice swimmin... Netherlands Zwembad De Waterdam Ed... 13:26.87 3.70°C -6.20°C           PDF Icon view
16 18 Mar 2019 IISA III World Champ M... Russian Federation murmansk, semyonovskoe... 12:42.89 0.00°C -6.30°C           PDF Icon view
17 7 Dec 2019 Silbersee-Ice-Cup Germany Silbersee Langenhagen 15:30.35 4.90°C 5.20°C 52.43°N Open Water PDF Icon view
18 6 Jan 2020 6th Ice Swimming Aqua ... Germany Veitsbronn Germany 13:37.10 2.80°C 4.00°C           PDF Icon view
19 17 Dec 2022 Amsterdam Ice Swim Netherlands Amsterdam 13:55.15 1.90°C -10.40°C 0m  52.36°N Non-Certified Pool PDF Icon view
20 15 Jan 2023 5th World Championship... France Samoens 13:32.73 3.70°C 2.00°C           PDF Icon view
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 30 Dec 2017 Amstel Ice Swim Amsterdam Netherlands 07:40.23 4.50°C 0.2°C 52.37°N PDF Icon view
500m Freestyle 7 Jan 2018 Ice Swimming German Open Veitsbronn Germany 06:13.20 3.80°C 6.0°C 49.51°N PDF Icon view
500m Freestyle 21 Jan 2018 Dutch open ice swimming Zwembad Waterdam Volendam Netherlands 06:13.51 3.60°C 0.3°C 52.51°N PDF Icon view
500m Freestyle 17 Jun 2018 Lesotho Ice Swimming 2018 afriski, Lesotho, Africa South Africa 06:20.46 3.00°C 5.0°C 29.61°S PDF Icon view
500m Freestyle 9 Dec 2018 internationale Norddeu... Silbersee Langenhagen Germany 05:55.87 0.00°C 0.0°C 52.43°N PDF Icon view
500m Freestyle 6 Jan 2019 Ice Swimming Aqua Sphe... Veitsbronn Germany 06:20.40 1.40°C 2.0°C 49.51°N PDF Icon view
500m Freestyle 2 Feb 2019 Bodegraven Ice Swim Reeuwijkse Hout, Bodeg... Netherlands 06:33.92 0.00°C 0.0°C 52.06°N PDF Icon view
500m Freestyle 8 Dec 2019 Silbersee-Ice-Cup Silbersee Langenhagen Germany 07:34.28 4.90°C 5.2°C 52.43°N PDF Icon view
500m Freestyle 18 Dec 2022 Amsterdam Ice Swim Amsterdam Netherlands 06:42.67 1.90°C -10.4°C 0m  52.36°N PDF Icon view
200m Freestyle 2 Feb 2019 Bodegraven Ice Swim Reeuwijkse Hout, Bodeg... Netherlands 02:30.95 0.00°C 0.0°C 52.06°N PDF Icon view
200m Freestyle 6 Jan 2020 6th Ice Swimming Aqua ... Veitsbronn Germany Germany 02:26.30 2.80°C 4.0°C 49.51°N PDF Icon 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 30 Jan 2016 Netherlands,... 1610m Crawl Accepted 4.90°C 0.00°C 20:40.00 - Richard Broer PDF Icon view
2 29 Dec 2019 Amsterdam, The Amstel Amstel Ice Swim 1000m Crawl Accepted 5.30°C -2.80°C 16:02.88 - Fergil Hesterman PDF Icon view     
3 19 Jan 2020 zwembad De Waterdam... Ice Swimming Volendam 1000m Crawl Accepted 6.70°C 5.00°C 13:19.35 - marcel Stroet PDF Icon view     
4 02 Feb 2020 Reeuwijkse Hout,... Open Dutch... 1000m Crawl Accepted 5.90°C 8.50°C 14:21.29 - Arthur van Dijk PDF Icon view     
5 17 Dec 2023 Jeugdland Amsterdam Amsterdam Ice Swim 1000m Crawl Accepted 6.40°C 9.00°C 14:39.30 0m Fergil Hesterman PDF Icon view     
6 29 Dec 2019 Amsterdam, The Amstel Amstel Ice Swim 500m Crawl Accepted 5.30°C -2.80°C 07:58.41 - Fergil Hesterman PDF Icon view     
7 19 Jan 2020 zwembad De Waterdam... Ice Swimming Volendam 500m Crawl Accepted 6.70°C 5.00°C 06:30.80 - marcel Stroet PDF Icon view     
8 02 Feb 2020 Reeuwijkse Hout,... Open Dutch... 500m Crawl Accepted 5.90°C 8.50°C 07:09.16 - Arthur van Dijk PDF Icon view     
9 05 Feb 2023 Bodegraven-Reeuwijk Green Heart Ice Swim 2023 500m Crawl Accepted 5.70°C 0.00°C 07:36.52 0m Arthur van Dijk PDF Icon 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 250m Country Relay Frees... 18 Dec 2022 Amsterdam Ice Swim Amsterdam Netherlands 16:02.25 1.90°C -10.4°C 0m  52.36°N   view
4 x 250m Country Relay Frees... 17 Dec 2023 Amsterdam Ice Swim Jeugdland Amsterdam Netherlands 15:41.62 6.40°C 9.0°C 0m  52.36°N   view
4 x 50m Mixed Medley Relay 15 Jan 2023 5th World Championship... Samoens France 02:24.22 3.70°C 2.0°C 1000m  46.06°N   view
4 x 50m Mixed Freestyle Relay 15 Jan 2023 5th World Championship... Samoens France 02:07.71 3.70°C 2.0°C 1000m  46.06°N   view
4 x 250m Country Relay Frees... 15 Jan 2023 5th World Championship... Samoens France 13:59.30 3.70°C 2.0°C 1000m  46.06°N   view

Other Swims

Solo
  Swim
Date		 Location
(Description)		 Time
Taken		 Swim
Distance		 Avg Dist.
Per Day		 Water
Temp		 Wind
Chill		 Observer /
Witness		 Awards  
1 10 Sep 2016 Murmansk
(Gulf Stream Event)		 15:37 1,200 m - 10°C [hi]
8°C [lo]		 0°C - view

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