Katie Ledecky might be one of the best swimmers of all time. The American has already earned 10 Olympic medals, seven of which are gold. She's just 25 years old and is poised to become one of the most decorated swimmers ever.She just took home another impressive win in the Phillips 66 National Swimming Championships in Irvine, California yesterday. Her event, the women's 800 meter freestyle, was not even a close one, as Ledecky cleared everyone else with ease.Here are the final standings for the women's 800 meter freestyle:Katie Ledecky, 8:12.03Mariah Denigan, +19.09Kensey McMahon, +19.89Erica Sullivan, +22.34Cavan Gormsen, +23.45Elise Bauer, +25.08Sierra Schmidt, +29.03Tylor Mathieu, +29.65Kairsten Meitz, +29.76Kristen Stege, +30.61Ledecky cleared the next closest opponent by nearly 20 seconds. No one even came close to her. One Twitter user called her the greatest freestyler ever.Kyle Sockwell@kylesockwellKatie Ledecky just won the 800 freestyle at US Nationals by almost 20 seconds…Her time of 8:12.03 gives her the top 28 fastest performances in the history of the event 🥶She’s the greatest freestyler of all time.Don’t try to argue with me.92084Katie Ledecky just won the 800 freestyle at US Nationals by almost 20 seconds…Her time of 8:12.03 gives her the top 28 fastest performances in the history of the event 🥶She’s the greatest freestyler of all time.Don’t try to argue with me. https://t.co/VcZ6JkQwvWTo back that up, he even pointed out that she added time and still dominated everyone.Kyle Sockwell@kylesockwellName another swimmer that can add almost 8 seconds in a race and still win a national championship in the most competitive swimming nation in the world by almost 20 seconds…I’ll wait 🧐85Name another swimmer that can add almost 8 seconds in a race and still win a national championship in the most competitive swimming nation in the world by almost 20 seconds…I’ll wait 🧐Another user pointed out how versatile she is, only bolstering the argument.john henry@smgftp@kylesockwell @katieledecky safe to say the most versatile freestyler? from 200-1500 she is elite , dominates all of them6@kylesockwell @katieledecky safe to say the most versatile freestyler? from 200-1500 she is elite , dominates all of themOne commenter won't even bother arguing against her.🇺🇦Raf Kearns@lcdrrek@kylesockwell @katieledecky I got no reason to argue. I’ve been watching swimming since 1960 Rome Olympics. .@katieledecky is definitely the greatest.5@kylesockwell @katieledecky I got no reason to argue. I’ve been watching swimming since 1960 Rome Olympics. .@katieledecky is definitely the greatest.Here are some other tweets celebrating the greatness of the American swimming star.Kyle Sockwell@kylesockwellDon’t take Katie Ledecky’s greatness for granted. What you’re lucky enough to be witnessing right now might never be repeated again. Top 28 fastest times in the history of this event.35444Don’t take Katie Ledecky’s greatness for granted. What you’re lucky enough to be witnessing right now might never be repeated again. Top 28 fastest times in the history of this event.https://t.co/nxyBkmDTStJordan (rimegepant)@notcodywarei think katie ledecky is the most dominant athlete i’ve ever seen in any sportshe has the top 29 times in the history of the 800 freestyle and is 10 seconds faster than anyone elsethat would be like if usain bolt went a 9.2 in the 100 and nobody was within .5 seconds3i think katie ledecky is the most dominant athlete i’ve ever seen in any sportshe has the top 29 times in the history of the 800 freestyle and is 10 seconds faster than anyone elsethat would be like if usain bolt went a 9.2 in the 100 and nobody was within .5 secondsRodger Sherman@rodgerlmaooooooooooooooo I will never get tired of images of Katie Ledecky distance races. How is she possible twitter.com/NBCOlympics/st…NBC Olympics@NBCOlympics.@katieledecky WINS the women’s 800m freestyle at #Phillips66Nats by 19 seconds!! 🤩34638.@katieledecky WINS the women’s 800m freestyle at #Phillips66Nats by 19 seconds!! 🤩 https://t.co/QvVOeRijczlmaooooooooooooooo I will never get tired of images of Katie Ledecky distance races. How is she possible twitter.com/NBCOlympics/st… https://t.co/JMbdTiLlP4john henry@smgftpkatie ledecky unironically has a case for one of the most dominant athletes of all time.1katie ledecky unironically has a case for one of the most dominant athletes of all time.Katie Ledecky's amazing success at the international levelHere's just how incredible Katie Ledecky's career has been thus far. She began competing in the 2012 Summer Olympics in London. She took home her first gold medal, clocking 8:14.63 in the 800 meter freestyle.She popped up next in 2013, where she competed in the 2013 World Championships. She took home four gold medals and clocked two world records and one national record.Next year, she competed in the Pan Pacific Championships, where she won an astounding five gold medals:200m freestyle400m freestyle800m freestyle1500m freestyle4x200m freestyleThe following year saw Ledecky take home five more golds in the same events at the World Championships. In the 2016 Olympics in Rio de Janeiro, the swimmer nabbed four golds and a silver medal.Katie Ledecky at the Team USA AwardsShe also set two world records and a national record. In 2017, the swimmer took home five more golds and a silver medal to boot. At the World Championships, she had one of her best tournaments.At the 2018 Pan Pacific Championships, the American collected three golds, one silver, and one bronze medal to add to her increasingly cluttered mantle.She added two more silvers and a gold at the 2019 World Championships. Two more golds and two more silvers were earned at the Tokyo Olympics in 2021.The talented swimmer took four more gold medals in the 2022 World Championships in Budapest.