Foveaux Strait — New Zealand

Bluff - Stewart Island

31.2 km
Distance
Bluff, South Island ↔ Stewart Island / Rakiura
Sentinel-2 cloudless 2016 · Copernicus Sentinel data
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Crossings
30
Swimmers
22
Countries
4
Women
71%
Median time
9:52:35
Busiest month
February

Crossings per year

Each bar is a year, split between skin and wetsuit.

24197019801990200020102020
SkinWetsuit and other assisted swimwearEquipment not declared
Show the data as a table
YearCrossingsSkinWetsuit and other assisted swimwearEquipment not declaredBestMedian time
202550238:169:52:09
2024100112:5912:59
202310019:21:319:21:31
202230036:1911:59
202120117:52:149:07
20200000——
20190000——
20180000——
201710018:538:53
201630218:308:30
20150000——
20140000——
201310109:209:20
20120000——
20110000——
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20090000——
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20000000——
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19910000——
19900000——
198921018:408:40
1988210112:0512:27:30
19870000——
19860000——
198521019:419:41
198432019:539:53
19830000——
19820000——
19810000——
19800000——
1979210114:0014:00
19780000——
19770000——
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19640000——
1963210113:3613:38

When people swim it

The month with most crossings is February.

10JanFebMarAprMayJunJulAugSepOctNovDec
Show the data as a table
MonthCrossings%
January310%
February1860%
March827%
April13%
May00%
June00%
July00%
August00%
September00%
October00%
November00%
December00%

Women and men

71%Women
  • Women12 · 40%
  • Men5 · 17%
  • Relays or not stated13 · 43%

Equipment and format

30Crossings
  • Equipment not declared · Solo17 · 57%
  • Skin · Solo7 · 23%
  • Wetsuit and other assisted swimwear · Solo6 · 20%

Starting side

30Crossings
  • From Bluff, South Island16 · 53%
  • From Stewart Island / Rakiura14 · 47%

Where swimmers come from

4Countries
  • 🇳🇿 New Zealand25 · 86%
  • 🇮🇪 Ireland2 · 7%
  • 🇬🇧 United Kingdom1 · 3%
  • 🇺🇸 United States1 · 3%

Time distribution

Solo crossings, in half-hour bands. Mean 10:25:17, median 9:52:35.

2466:007:008:009:0010:0011:0012:0013:0014:00

Times year by year

Median and best time of each year's solo crossings; higher is faster.

6:35:3610:09:3013:43:24198020002020
Median timeBest

The record over time

Each step is a crossing that beat the best time up to that day, in its category.

6:34:539:59:3013:24:07197019801990200020102020
Equipment not declared · SoloSkin · SoloWetsuit and other assisted swimwear · Solo
Equipment not declared · Solo
DateSwimmerTimeTaken off the record
Feb 10, 2022Liana Smith🇳🇿6:19−2:11
Feb 1, 2016Chloe Harris🇬🇧8:30−0:10
Feb 15, 1989Todd Utteridge🇳🇿8:40−1:01
Feb 13, 1985Michael Quinlivan🇳🇿9:41−0:12
Mar 24, 1984Belinda Shields🇳🇿9:53−3:43
Feb 7, 1963John van Leeuwen🇳🇿13:36—
Skin · Solo
DateSwimmerTimeTaken off the record
Feb 15, 1989Todd Utteridge🇳🇿8:40−1:01
Feb 13, 1985Michael Quinlivan🇳🇿9:41−0:12
Mar 24, 1984Belinda Shields🇳🇿9:53−3:47
Feb 7, 1963John van Leeuwen🇳🇿13:40—
Wetsuit and other assisted swimwear · Solo
DateSwimmerTimeTaken off the record
Feb 22, 2021Jonathan Ridler🇳🇿7:52:14−0:37:46
Feb 1, 2016Chloe Harris🇳🇿8:30−0:50
Feb 11, 2013Wayne Evans9:20—

Countries

  • 🇳🇿 New Zealand25
  • 🇮🇪 Ireland2
  • 🇬🇧 United Kingdom1
  • 🇺🇸 United States1
Show the data as a table
CountryCrossingsWomenBestFirst from the country
🇳🇿 New Zealand25106:19John van Leeuwen🇳🇿 · Feb 7, 1963
🇮🇪 Ireland2111:11Grainne Mary Moss🇮🇪 · Mar 14, 2022
🇬🇧 United Kingdom108:30Chloe Harris🇬🇧 · Feb 1, 2016
🇺🇸 United States1012:19:56Ken Mignosa🇺🇸 · Mar 21, 2025

Where swimmers land

  • Stewart Island16
  • South Island12
  • Bluff2

Distance is the shortest straight line between the start and finish coastal stretches, not the GPS track length: currents cause swimmers to cover much more distance.

Source: New Zealand Open Water Swimming Association. Crossings as recorded by the body that ratified them.