Dressel Takes Down Another Phelps Record: U.S. Open 100 Fly Mark Falls In 50.17

2021 U.S. OLYMPIC SWIMMING TRIALS

After breaking his world record two years ago at the World Championships, Caeleb Dressel snatched away another Michael Phelps record in the men’s 100 butterfly during the sixth day of prelims at the U.S. Olympic Trials in Omaha.

Dressel demolished the field in the 100 fly heats, putting up a time of 50.17 to lower Phelps’ U.S. Open Record (the fastest swim ever on American soil) of 50.22 set at the 2009 World Championship Trials in Indianapolis.

One notable thing about that Phelps swim at the 2009 World Trials was that he set the world record—and it was his first time grabbing hold of that record since he had it for about 24 hours at the 2003 World Championships.

Phelps had gone 51.47 in the semi-finals at those ’03 Worlds in Barcelona, the fastest swim ever, and then Ian Crocker went 50.98 in the final to take both the gold and the record. Crocker lowered it two more times over the years, down to 50.40 in 2005, before Phelps finally reclaimed it in 2009.

U.S. Open Record Split Comparison

If we look at the splits from Phelps’ and Dressel’s swims, it really punctuates their contrasting strategies (largely due to the fact that Dressel is a sprinter and Phelps primary swam 200s).

Phelps, 2009 World Trials Dressel, 2021 Olympic Trials
23.83 23.39
26.39 26.78
50.22 50.17

Dressel produced the sixth-fastest swim of his career and the ninth-fastest of all-time with his prelim performance, giving him six of the nine-fastest ever.

The 24-year-old also overtakes the #1 time in the world this season, moving past Hungarian Kristof Milak, who dropped a 50.18 at last month’s European Championships.

2020-2021 LCM Men 100 Fly

2Kristof
Milak
HUN49.6807/31
3Matthew
Temple
AUS50.4506/17
4Noe
Ponti
SUI50.7407/31
5Michael
Andrew
USA50.8005/14
View Top 26»

At the 2019 World Championships, Dressel broke his first long course world record in the 100 fly semi-finals, clocking 49.50 to extinguish Phelps’ world record of 49.82 set in 2009. Dressel went on to win gold in 49.66, the second-fastest swim ever and his second consecutive world title.

Looking at the men’s 100 fly field as a whole in Omaha, Dressel is essentially a lock to win at this point, qualifying more than 1.5 seconds clear of anyone else in the prelims. Michael Andrew, the only other American sub-51 this season, scratched out to focus on the 200 IM, leaving the second spot wide open. Cal’s Tom Shields and Trenton Julian tied for second this morning in 51.71.

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WhoGoesHere
1 year ago

This list includes the suit era – any chance you can also show the textile only?

Anonymous
Reply to  WhoGoesHere
1 year ago

Dressel top 6 lol

IM FAN
Reply to  WhoGoesHere
1 year ago

Top performances all time textile
1. 49.50 Calaeb Dressel 2019
2. 49.66 Calaeb Dressel 2019
3. 49.86 Calaeb Dressel 2017
4. 50.07 Caleb Dressel 2017
5. 50.08 Calaeb Dressel 2017
6. 50.17 Calaeb Dressel 2021
7. 50.18 Kristof Milak 2021
8. 50.28 Calaeb Dressel 2019
9. 50.36 Calaeb Dressel 2019
10. 50.39 Joseph Schooling 2016
11. 50.40 Ian Crocker 2005
12. 50.45 Michael Phelps 2015
12. 50.45 Matthee Temple 2021
14. 50.47 Kristof Milak 2021
15. 50.50 Calaeb Dressel 2018
16. 50.56 Chad Le Clos 2015
17. 50.62 Kristof Milak 2017
17. 50.62 Kristof Milak 2021
19. 50.64 Kristof Milak 2021
19. 50.62 Piero Codia 2018
21. 50.65 Chad Le Clos 2018

Nikita mazespin
1 year ago

I think both milak and dressel can go 49

SwimSam
1 year ago

I’m guessing a similar time tonight, within a tenth, but a 49.7 tomorrow. He looked so easy and didn’t put his head down at all down the stretch. I think the story tonight will be who goes out with Dressel, I would love to see another 50.**

Horninco
1 year ago

He looked sheepish after he saw the time, I don’t think he thought he was going that fast

SwimmerFan99
1 year ago

Dressel now owns the Top 6 fastest textile times in history in this event. One could safely assume he’ll have Top 8 after this week.

Rjcid
1 year ago

Shields has a shot! Sawweet.

MikeYoung
1 year ago

Would have loved to see Michael Andrew swim butterfly as well

Eric the eel > Phelps
1 year ago

Great swim Caeleb Dressel

About James Sutherland

James Sutherland

James swam five years at Laurentian University in Sudbury, Ontario, specializing in the 200 free, back and IM. He finished up his collegiate swimming career in 2018, graduating with a bachelor's degree in economics. In 2019 he completed his graduate degree in sports journalism. Prior to going to Laurentian, James swam …

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