On This Day

American Colin O'Brady is the first person to cross Antarctica solo and unassisted after 54 days at the Ross Ice Shelf

Colin Timothy O'Brady is an American professional endurance athlete, motivational speaker and adventurer.

Colin Timothy O'Brady is an American professional endurance athlete, motivational speaker and adventurer. He is a former professional triathlete, representing the United States on the ITU Triathlon World Cup circuit, racing in 25 countries on six continents from 2009 to 2015.

O'Brady is a four-time world record holder. In 2016 he set the Explorers Grand Slam (Last Degree) and Seven Summits speed records, the latter of which has since been broken. He became the fastest person to complete the adventurers challenges in 139 days and 131 days, respectively.

Historical Significance

Colin Timothy O'Brady is an American professional endurance athlete, motivational speaker and adventurer.

Events Before

  1. Australian Open Women's Tennis: Serena Williams defeats older sister Venus Williams 6–4, 6–4 for her 7th Australian titl

    Australian Open Women's Tennis: Serena Williams defeats older sister Venus Williams 6–4, 6–4 for her 7th Australian title and record 23rd Grand Slam event singles victory

  2. Discovery of a new mostly underwater continent, Zealandia, in the South Pacific is announced in the research journal "GS

    Discovery of a new mostly underwater continent, Zealandia, in the South Pacific is announced in the research journal "GSA Today"

  3. Jay-Z becomes the first rapper inducted into the Songwriters Hall of Fame alongside Max Martin, Jimmy Jam, and Terry Lew

    Jay-Z becomes the first rapper inducted into the Songwriters Hall of Fame alongside Max Martin, Jimmy Jam, and Terry Lewis

  4. World's oldest golf club, Muirfield in Scotland, votes to admit women as members for the first time in 273 years

    World's oldest golf club, Muirfield in Scotland, votes to admit women as members for the first time in 273 years

  5. Bob Dylan receives his Nobel Prize for Literature at a private ceremony in Stockholm

    Bob Dylan (legally Robert Dylan; born Robert Allen Zimmerman, May 24, 1941) is an American singer-songwriter.

Events After

  1. Dutchman Michael van Gerwen wins his 3rd PDC World Darts Championship; beats Englishman Michael Smith 7-3 at the Alexand

    Dutchman Michael van Gerwen wins his 3rd PDC World Darts Championship; beats Englishman Michael Smith 7-3 at the Alexandra Palace in London

  2. US grounds all Boeing 737 Max aircraft after bans by other countries following the plane type's second crash in Ethiopia

    The Boeing 737 MAX is a series of narrow-body aircraft developed by Boeing Commercial Airplanes as the fourth generation of the Boeing 737.

  3. Climate change strikes held by schoolchildren take place around the world, inspired by Swedish teenager Greta Thunberg

    Greta Tintin Eleonora Ernman Thunberg is a Swedish activist best known for pressuring governments to address climate change and social issues.

  4. Syrian Democratic Forces announce that the last Islamic State territory has been retaken, raising flags in Baghuz, Syria

    Syrian Democratic Forces announce that the last Islamic State territory has been retaken, raising flags in Baghuz, Syria, and ending the five-year Islamic State "caliphate"

  5. Amazon's Jeff Bezos and MacKenzie Bezos agree record-breaking $35 billion divorce settlement

    Amazon's Jeff Bezos and MacKenzie Bezos agree record-breaking $35 billion divorce settlement

More from the 2010s

Frequently Asked Questions

What happened on December 26, 2018?
Colin Timothy O'Brady is an American professional endurance athlete, motivational speaker and adventurer. He is a former professional triathlete, representing the United States on the ITU Triathlon World Cup circuit, racing in 25 countries on six continents from 2009 to 2015. O'Brady is a four-time world record holder.
Why is American Colin O'Brady is the first person to cross Antarctica solo and unass... significant?
Colin Timothy O'Brady is an American professional endurance athlete, motivational speaker and adventurer.

Explore More