Potomac River — United States

Maryland - Virginia

10.1 km
Distance
Maryland ↔ Virginia
Sentinel-2 cloudless 2016 · Copernicus Sentinel data
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Crossings
9
Swimmers
7
Countries
2
Women
50%
Median time
4:18:21
Busiest month
June

Crossings per year

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

12200220042006200820102012201420162018
SkinWetsuit and other assisted swimwearOther
Show the data as a table
YearCrossingsSkinWetsuit and other assisted swimwearBestMedian time
20181004:404:40
2017000——
2016000——
2015000——
2014101——
20131003:593:59
2012000——
2011000——
20102013:193:38:30
20091004:354:35
2008000——
2007000——
2006000——
2005000——
2004000——
20031004:01:424:01:42
20022004:49:595:08:18

When people swim it

The month with most crossings is June.

24JanFebMarAprMayJunJulAugSepOctNovDec
Show the data as a table
MonthCrossings%
January00%
February00%
March00%
April00%
May338%
June563%
July00%
August00%
September00%
October00%
November00%
December00%

Women and men

50%Women
  • Women4 · 44%
  • Men4 · 44%
  • Relays or not stated1 · 11%

Equipment and format

9Crossings
  • — · Race7 · 78%
  • Wetsuit and other assisted swimwear · Solo2 · 22%

Starting side

9Crossings
  • From Maryland1 · 11%
  • From Virginia8 · 89%

Single and multiple

9Crossings
  • One-way8 · 89%
  • Two-way1 · 11%

Where swimmers come from

2Countries
  • 🇺🇸 United States7 · 78%
  • 🇨🇱 Chile2 · 22%

Age at the crossing

Solo crossings only, where the source gives the age.

123<2020–2930–3940–4950–5960–6970+

Youngest: Katie Pumphrey🇺🇸, 25 · Oldest: Jim Loreto🇺🇸, 45

Time distribution

Solo crossings, in half-hour bands. Mean 4:21:10, median 4:18:21.

1233:003:304:004:305:00

Times year by year

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

3:22:564:13:395:04:22200520102015
Median timeBest

The record over time

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

3:59:524:244:48:0720022004200620082010
— · Race
DateSwimmerTimeTaken off the record
Jun 5, 2010Darren Edward Miller🇺🇸3:58−0:03:42
May 31, 2003Cristian Vergara🇨🇱4:01:42−0:48:17
Jun 1, 2002Cristian Vergara🇨🇱4:49:59—
Wetsuit and other assisted swimwear · Solo
DateSwimmerTimeTaken off the record
2010Steve Wargo🇺🇸3:19—

Countries

  • 🇺🇸 United States7
  • 🇨🇱 Chile2
Show the data as a table
CountryCrossingsWomenBestFirst from the country
🇺🇸 United States743:19Jennifer Dutton🇺🇸 · Jun 1, 2002
🇨🇱 Chile204:01:42Cristian Vergara🇨🇱 · Jun 1, 2002

Where swimmers land

  • Maryland7
  • Hull Neck, Virginia1
  • Pt. Lookout, Maryland1

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.