Swimming at the 1998 World Aquatics Championships – Men's 4 × 100 metre medley relay
Rank Heat Nation Swimmers Time
1 2 Australia Matt Welsh Phil Rogers Geoff Huegill Chris Fydler 3:40.08
2 2 Germany Stev Theloke Mark Warnecke Thomas Rupprath Torsten Spanneberg 3:41.53
3 2 Hungary Attila Czene Norbert Rózsa Péter Horváth Attila Zubor 3:41.61
4 2 United States Neil Walker Jeremy Linn John Hargis Scott Tucker 3:41.81
5 1 Poland Mariusz Siembida Marek Krawczyk Marcin Kaczmarek Bart Kizierowski 3:42.83
6 2 Japan Keitaro Konnai Yoshinobu Miyazaki Takashi Yamamoto Shunsuke Ito 3:42.99
7 2 Great Britain Neil Willey Richard Maden James Hickman Gavin Meadows 3:43.17
8 1 Russia Vladislav Aminov Alexandre Tkatchev Denis Pimankov Roman Egorov 3:43.27
9 1 Italy Emanuele Merisi Domenico Fioravanti André Gusperti Lorenzo Vismara 3:44.20
10 1 Canada Mark Versfeld Morgan Knabe Stephen Clarke Craig Hutchison 3:45.38
11 1 Cuba Rodolfo Falcón Gunter Rodríguez Johan Garcia Marcos Hernández 3:48.05
12 2 New Zealand Ross Dunwoody Steven Ferguson Split Winter Trent Bray 3:50.03
13 1 Uzbekistan Alexey Makhantsev Oleg Pukhnaty Sergey Erilin Ravil Nachaev 3:59.15
14 1 Chinese Taipei Tseng Cheng Hua Li Tseng Chueh Hung Chien Chih Huang Chih Yung 4:00.60
15 2 Hong Kong Alex Fong Tam Chi Kin Mark Kwok Zachary Moffatt 4:02.06
16 1 Iran Omid Teimouri Khashaya Hazrati Ashtiani Pirouz Eftekhar Manavi Amir Saleh Azadi Namin 4:22.73
Results -- Heats
The final and the qualifying heats of the men's 4×100 metre medley relay event at the 1998 World Aquatics Championships were held on Sunday 18 January 1998 in Perth, Australia.