2025 World Championships
- July 27 – August 3, 2025 (pool swimming)
- Singapore, Singapore
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Day 4 Prelims Heat Sheet
Hungary and Nigeria have both opted not to field relays this morning, but the big news is that the United States has called upon Keaton Jones to occupy the backstroke leg for their mixed medley relays. Both of the male backstrokers for the USA failed to advance out of the heats, with Tommy Janton finishing in 18th (53.87) and Jack Aikins in 44th (56.54). The pair who finished one-two at trials in times of 53.00 and 53.19, both seemed to be severely affected by the illness that was reportedly going through the Team USA ranks.
Jones, who made the team as the USA second entrant in the 200 back, placed 4th at US trials with a time of 53.79, a new personal best. Behind Jones, the USA are using Campbell McKean on breaststroke, Torri Huske on butterfly and Simone Manuel on freestyle. McKean was the slower of the two male breaststrokers, likely meaning that Josh Matheny will sub in for tonight. With Huske on the fly duties, that likely means Walsh would sub into those duties, with Huske, Douglass or Manuel taking on the freestyle, if they stick to the MMFF order.
Australia, one lane below them, have left Kaylee McKeown off the relay, likely saving her for tonight, and are using Hannah Fredericks to lead them off.
In the heat before the USA and Australia, the Chinese are opting to go MMFF and are leading off with Xu Jiayu, and Dong Zhihao, and will likely sub Qin Haiyang for the breaststroke. One lane below them, the French, who finished 4th in Paris, are opting for Mewen Tomac and Jeremie Delbois on the front half. In Paris, Yohann Ndoye-Brouard, who just broke 52 for the first time and set a new national record in the 100 back, led the team off with Leon Marchand, who has the prelims of the 200 IM this morning, taking on the breaststroke duties.
Heat 1 – Mixed 4×100 Medley Relay
- Lane 0 – Madagascar
Francky Ramiakatrarivo
Jonathan Raharvel
Ony Mbolasoa Andrianaivo
Antsa Rabejaona - Lane 1 – Macau, China
Weng Chi Cheang
Man Hou Chao
Chi Chong Lam
Pui Lam Chen - Lane 2 – Mongolia
Ariuntamir Enkh-Amgalan
Erkhes Enkhtur
Enkhkhuslen Batbayar
Enkhtamir Batbayar - Lane 3 – Armenia
Varsenik Manucharyan
Ashot Chakhoyan
Yeva Karapetyan
Levon Kocharyan - Lane 4 – Aruba
Patrick Groters
Mikel Schreuders
Avigayle Tromp
Elisabeth Timmer - Lane 5 – Maldives
Amna Thazkiyah Mirsaad
Mohamed Aan Hussain
Mohamed Rihan Shiham
Meral Ayn Latheef - Lane 6 – Rwanda
Aragsan Mugabo
Kalisa Keza
Oscar Cyusa Peyre Mitilla
Kevin Kaiga - Lane 7 – Dominican Republic
Elizabeth Jimenez
Josue Dominguez
Javier Nunez
Maria Alejandra Fernandez - Lane 8 – Faroe Islands
Bjarta I Lagabo
Lea Hojsted
Isak Brisenfeldt
Liggjas Joensen - Lane 9 – Samoa
Kokoro Frost
Johann Stickland
Paige Schendelaar-Kemp
Kaiya Brown
Heat 2 – Mixed 4×100 Medley Relay
- Lane 0 – Cabo Verde
Rohan Shearer
Jayla Pina
Kaila Dacruz
Jose Tati - Lane 1 – Nigeria
Did Not Start - Lane 2 – Papua New Guinea
Jhnayali Tokome-Garap
Joanna Chen
Nathaniel Noka
Josh Tarere - Lane 3 – Uganda
Kirabo Namutebi
Tendo Mukalazi
Jesse Ssuubi Ssengonzi
Gloria Anna Muzito - Lane 4 – Ghana
Nubia Adjei
Harry Stacey
Abeku Jackson
Joselle Mensah - Lane 5 – Argentina
Ulises Saravia
Macarena Ceballos
Ulises Cazau
Andrea Berrino - Lane 6 – Mexico
Celia Pulido Ortiz
Miguel Alejandro de Lara Ojeda
Miranda Grana Perez
Andres Dupont Cabrera - Lane 7 – Kenya
Imara Bella Patricia Thorpe
Haniel Kudwoli
Stephen Nyoike
Sara Mose - Lane 8 – Northern Mariana Islands
Piper Raho
Maria Corazon Ayson Batallones
Kouki Cerezo Watanabe
Michael Miller - Lane 9 – Neutral Athletes B
Miron Lifintsev
Danil Semianinov
Daria Klepikova
Aleksandra Kuznetsova
Heat 3 – Mixed 4×100 Medley Relay
- Lane 0 – South Africa
Pieter Coetze
Kaylene Corbett
Erin Gallagher
Matthew Caldwell - Lane 1 – Poland
Ksawery Masiuk
Dominika Sztandera
Jakub Majerski
Katarzyna Wasick - Lane 2 – Israel
Anastasia Gorbenko
Gur Jonathan Itzhaki
Arielle Hayon
Denis Loktev - Lane 3 – Netherlands
Maaike de Waard
Caspar Corbeau
Nyls Korstanje
Milou van Wijk - Lane 4 – People’s Republic of China
Xu Jiayu
Dong Zhihao
Yu Yiting
Cheng Yujie - Lane 5 – France
Mewen Tomac
Jeremie Delbois
Marie Wattel
Albane Cachot - Lane 6 – Japan
Riku Matsuyama
Taku Taniguchi
Mizuki Hirai
Nagisa Ikemoto - Lane 7 – Sweden
Hanna Rosvall
Erik Persson
Louise Hansson
Robin Hanson - Lane 8 – Spain
Estella Tonrath
Nil Cadevall Micolau
Arbidel Gonzalez
Maria Daza Garcia - Lane 9 – Singapore
Zackery Quan Long Tay
Chun Ho Chan
Megan Janice Yo Ee Xin
Ting Wen Quah
Heat 4 – Mixed 4×100 Medley Relay
- Lane 0 – Iceland
Gudmundur Leo Rafnsson
Einar Margeir Agustsson
Johanna Elin Gudmundsdottir
Snaefridur Sol Jorunnardottir - Lane 1 – Greece
Evangelos Makrygiannis
Savvas Thomoglou
Anna Ntountounaki
Artemis Vasilaki - Lane 2 – Germany
Vincent Passek
Lucas Matzerath
Angelina Kohler
Nina Holt - Lane 3 – Canada
Ingrid Wilm
Oliver Dawson
Josh Liendo
Brooklyn Douthwright - Lane 4 – United States of America
Keaton Jones
Campbell McKean
Torri Huske
Simone Manuel - Lane 5 – Australia
Hannah Jane Fredericks
Nash Wilkes
Alexandria Perkins
Kai Taylor - Lane 6 – Great Britain
Katie Shanahan
Max Morgan
Edward Mildred
Freya Anderson - Lane 7 – Italy
Christian Bacico
Ludovico Viberti
Costanza Cocconcelli
Sara Curtis - Lane 8 – Hungary
Did Not Start - Lane 9 – Hong Kong, China
Hayden Kwan
Sai Ting Adam Mak
Hoi Ching Yeung
Sum Yiu Li

Sam is out due to food poisoning: https://www.instagram.com/p/DMuTGRgJUIh/?igsh=NTc4MTIwNjQ2YQ==
Is it from the hotel food or the same illness now spreading from the Americans?
Seems like a very unlucky championships. One of the Hungarians was also in the hospital due to an infected spider bite.
Moot
That might have been the worst coaching decision in the history of Olympic level USA Swimming. As noted below there were any number of options that would have put us through easy but the decision was made to go with pretty much the only combination that screwed us. I assure you that this relay team was the result of coaches egos getting in the way of common sense. The Director needs to lay down the law on these guys before it gets out of hand.
Almost seems like the coaches didnt want the mixed relay to final. Just the same dumb decisions as the Olympics. None of that made sense
would not have used Huske if they didnt want to final. Big fail.
Has Meehan been fired yet? That was coaching malpractice..
You have really strong U.S. women 100m backstrokers: Berkoff or Curzan (both top 6 times in the world this year) or mediocre male backstroker who can’t make a semifinal…
You have a strong male U.S. butterfliers who are fresh, in Heilman or Rose (both top 12 times in the world this year) or you go with your sick 100m butterfly Huske…
Like come on USA Swimming, come on Greg Meehan…
Should have gone
Berkoff. 58.5
McKean. 59.0
Heilman. 51.00
Manuel. 52.7
341 and change
Your order is probably a wash with the order they chose, plus means Berkoff doesn’t have to swim 2x in the session.
Well they (USA) completely sh*t the bed on that one. The coaches need to answer for that one. Swimming politics clearly got the best of the coaches. Probably a big argument going on in the backrooms.
Curzan on back and Heilman or Rose on fly gets it done too. Jones was completely grasping at straws and Torri isn’t healthy. Impossible how bad Keaton’s 1st 15 is and there’s no way he showed enough in camp to justify that.
Then Berkhoff-Matheny-Walsh-Alexy for finals tonight if they made it through.
Why are you so down on Keaton? He went a 53.7 at nationals, faster than Janton & Aikins did here. Maybe he was less tapered at nationals? Or maybe executed his 2nd taper better? Or maybe never got sick?
We are so down on Keaton because he was so slow and just looked severely out of place. So much so that it is obvious that it was a poor decision to include him. You don’t perform that poorly without there being some clue. Same thing with Tori. We know what she can do but based on just what we saw her actually do the same thing applies. Perspective was lost, coaching egos likely got in the way and there was dishonesty coming from somewhere, or at least delusion. Any way you look at it the results speak for themselves.
I don’t think people are upset with Keaton. People are upset that the staff put Keaton in that position.
^this
I concur