Gretchen Walsh Breaks Own Everything Record With 47.21 100 Fly In PRELIMS

2025 NCAA Division I Women’s Swimming and Diving Championships

Women’s 100 Butterfly

Top 16

  1. Gretchen Walsh (Virginia)- 47.21 **New Everything Record**
  2. Emma Sticklen (Texas)- 49.76
  3. Torri Huske (Stanford)- 50.19
  4. Ella Welch (Louisville)- 50.72
  5. Miranda Grana (Indiana)- 50.79
  6. Abby Arens (Texas)- 50.81
  7. Gabi Albiero (Louisville)- 50.96
  8. Oliva Peoples (Florida)- 51.02
  9. Sophie Yendell (Pittsburgh)- 51.05
  10. Erika Pelaez (NC State)- 51.07
  11. Leah Shackley (NC State)- 51.08
  12. Giulia Carvalho (Miami)- 51.15
  13. Lilou Ressencourt (Cal)- 51.18
  14. Abby Daniel (Akron)- 51.21
  15. Lillie Nordmann (Stanford)- 51.29
  16. Gigi Johnson (Stanford)- 51.35

Gretchen Walsh broke her own NCAA record in prelims of the 100 butterfly swimming to a 47.21. That surpassed her previous record of a 47.35 that she swam in November at midseason.

Split Comparison

Prelims 2025 NCAAs Midseason 2024
2024 NCAAs Finals
25 9.93 9.97 9.94
50 21.86 (11.93) 21.90 (11.93) 21.75 (11.81)
75 34.39 (12.53) 34.43 (12.53) 34.29 (12.54)
100 47.21 (12.82) 47.35 (12.92) 47.42 (13.13)

Walsh was under her previous record by 0.04 exactly for the first three 25s. She then brought it home even stronger to get under the record by 0.14.

With her swim this morning, Walsh now holds the six fastest 100 fly performances all-time including three sub-48 second performances. Kate Douglass is the #2 performer all-time with a 48.46.

Top 100 Fly Performances All-Time

  1. Gretchen Walsh, 47.21, 2025 NCAA Prelims
  2. Gretchen Walsh, 47.35, 2024 Midseason
  3. Gretchen Walsh, 47.42, 2024 NCAA Finals
  4. Gretchen Walsh, 48.25, 2024 ACCs
  5. Gretchen Walsh, 48.26, 2024 NCAA Prelims
  6. Gretchen Walsh, 48.43, Virginia vs UNC Dual

Walsh’s swim this morning was her second individual NCAA record of the meet after she tied her 50 free record last night leading off Virginia’s 200 free relay with a 20.37.

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Masters swammer
3 hours ago

It’s wild that everyone basically just expects this from her at this point. A new SCY everything record for Gretchen Walsh? Katie Ledecky lapping people internationally in the 1500? Another day at the office.

It’s a shame GW is done with the SCY 50 because I was waiting for the day she lapped someone in that, LOL.

Joel
Reply to  Masters swammer
1 hour ago

Does Ledecky lap people internationally?

JimSwim22
Reply to  Joel
31 minutes ago

She has been pretty close at some championships.

BrianK
4 hours ago
Last edited 4 hours ago by BrianK
gosharks
4 hours ago

She swam 47.48 at the Eddie Reese Showdown (#4 performance), but it’s not listed on Swimcloud (under her name) for some reason.

Last edited 4 hours ago by gosharks
Aquatic Ursine
Reply to  gosharks
3 hours ago

Is that perhaps when she swam fly in a freestyle heat?

jeff
Reply to  Aquatic Ursine
1 hour ago

That was fall 2023 when she was 48.30

Jalibidi Yang 2024
5 hours ago

Don’t let this distract you from the fact that she is physically incapable of swimming a functional freestyle and is utterly dependent on her underwaters to carry her through a freestyle race (see Paris 50 free final and Trials 100 free final)

I_said_it
Reply to  Jalibidi Yang 2024
5 hours ago

4th in the 50 free at the Olympics, top 8 in the 100…

but yeah, incapable of swimming freestyle. Freezing cold take.

Last edited 5 hours ago by I_said_it
Jalibidi Yang 2024
Reply to  I_said_it
4 hours ago

Does 20.3 covert to a 24.1? Does 44.8 convert to a 53.0? Don’t even get me started on her 200. Her technique is laughably inefficient for how naturally gifted and talented she is.

I_Said_it
Reply to  Jalibidi Yang 2024
4 hours ago

Does she swim the 200 internationally? And given that she still, 22 years old?

The only thing laughable here is the fact that you’re criticizing someone who would dominate you in a race.

BrianK
Reply to  Jalibidi Yang 2024
4 hours ago

Yeah and tom brady cant run – get over it

Summer Swim fan
Reply to  Jalibidi Yang 2024
4 hours ago

as if she can’t continue to improve. You don’t appear to understand biology or human nature.

WestCoastRefugee
Reply to  Jalibidi Yang 2024
3 hours ago

Proof that you will never make people happy:

1st it was GW can’t continue to improve in college.
When she continued to improve, then it was “She will never be good outside of the bathtub” Then she started demolishing long course…well, “She will never be truly elite” only for GW to break a WR, that even SS said she couldn’t touch…..now I guess it’s time to pick on her other strokes.

People ask why my girls don’t have smart phones and unbridled access to the internet/social media.

The quote thread on this topic is a perfect explanation.

If people can bag on a young lady that between LCM and SCM has 5 individual and 4 relay world records with… Read more »

gretchen truther
Reply to  WestCoastRefugee
1 hour ago

the best comment on this site in the past year, easily 👏🏻 it’s so toxic on here, and the weirdos keep coming out in force the better gretchen does.

(of course when the male sprinters go super fast next week, no one will question their underwaters or 15m marks or their strokes or their abilities… 😐)

Vaswammer
Reply to  Jalibidi Yang 2024
3 hours ago

Her PB is 24.06 — set when she was 21 last summer. Sjostrom didn’t go sub-24.1 until she was 24 years old.

Jalibidi Yang 2024
5 hours ago

So chopped

Swimfanjacoby
Reply to  Jalibidi Yang 2024
5 hours ago

Soooo chopped

Swimfanjacoby
5 hours ago

Nice to see! I was a bit worried after the 50 free (obviously not a bad swim but considering she wanted a 19 might be a bit discouraging) but I think she has got a 46 tonight!

swimmer
5 hours ago

It’s not she’s almost faster than the next seed by 2.5 seconds, it’s over 2.5 seconds

Noah Fence
5 hours ago

Disrespectful tbh

Noah Fence
Reply to  Noah Fence
5 hours ago

Do people think i’m being serious

PCB
Reply to  Noah Fence
2 hours ago

LOL it’s swimswam commentors, of course they can’t take a joke.

About Anya Pelshaw

Anya Pelshaw

Anya has been with SwimSwam since June 2021 as both a writer and social media coordinator. She was in attendance at the 2022, 2023, and 2024 Women's NCAA Championships writing and doing social media for SwimSwam. She also attended 2023 US Summer Nationals as well as the 2024 European Championships …

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