Route — South Africa

Dassen Island - Yzerfontein (Long Route)

11.0 km
Distance
Dassen Island ↔ Yzerfontein Main Beach
Sentinel-2 cloudless 2016 · Copernicus Sentinel data
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Crossings
10
Swimmers
10
Countries
1
Women
30%
Median time
3:50:58
Busiest month
May

Crossings per year

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

5202420252026
SkinWetsuit and other assisted swimwearOther
Show the data as a table
YearCrossingsSkinWetsuit and other assisted swimwearBestMedian time
20261013:34:533:34:53
2025110——
20248613:21:583:50:58

When people swim it

The month with most crossings is May.

24JanFebMarAprMayJunJulAugSepOctNovDec
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MonthCrossings%
January110%
February00%
March110%
April110%
May550%
June00%
July220%
August00%
September00%
October00%
November00%
December00%

Women and men

30%Women
  • Women3 · 30%
  • Men7 · 70%

Equipment and format

10Crossings
  • Skin · Solo7 · 70%
  • Wetsuit and other assisted swimwear · Solo2 · 20%
  • Assisted · Solo1 · 10%

Starting side

10Crossings
  • From Dassen Island9 · 90%
  • From Yzerfontein Main Beach1 · 10%

Single and multiple

10Crossings
  • One-way9 · 90%
  • Two-way1 · 10%

Where swimmers come from

1Countries
  • 🇿🇦 South Africa10 · 100%

Age at the crossing

Solo crossings only, where the source gives the age.

123<2020–2930–3940–4950–5960–6970+

Youngest: Kay-Lee Mouton🇿🇦, 16 · Oldest: Mark Blankenberg🇿🇦, 68

Time distribution

Solo crossings, in half-hour bands. Mean 3:59:52, median 3:50:58.

243:003:304:004:305:00

Countries

  • 🇿🇦 South Africa10
Show the data as a table
CountryCrossingsWomenBestFirst from the country
🇿🇦 South Africa1033:21:58Graeme King🇿🇦 · Jan 3, 2024

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: Cape Long Distance Swimming Association. Crossings as recorded by the body that ratified them.