| Women 100m Butterfly Swimming IV World Championship 1982 Guayaquil, Ecuador - Gold Medal:       | 
| Final 05.08 |   | time |   | gap | L | ag | pts |  | 1. Mary T Meagher |   United States | 59.41s | CR |   | 4 | 17 | 893 |  | 2. Ines Geissler |   East Germany | 1:00.36 |   | +0.95s | 4 | 19 | 851 |  | 3. Melanie Buddemeyer |   United States | 1:00.40 |   | +0.99s | 5 |   | 850 |  | 4. Naoko Kume |   Japan | 1:01.16 |   | +1.75s | 6 | 19 | 818 |  | 5. Takemi Ise |   Japan | 1:01.21 |   | +1.80s | 2 | 18 | 816 |  | 6. Karin Seick |   West Germany | 1:01.68 |   | +2.27s | 1 | 20 | 798 |  | 7. Lisa Curry-Kenny |   Australia | 1:02.05 |   | +2.64s | 7 | 20 | 784 |  | 8. Cinzia Savi-Scarponi |   Italy | 1:02.73 |   | +3.32s | 8 | 18 | 759 |   
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| Final B |   | time |   | gap | L | ag |  | 9. Maud Lauckner |   East Germany | 1:02.30 |   |   | 1 | - |  | 10.Annemarie Verstappen |   Netherlands | 1:02.34 |   | +0.04s | 6 | 16 |  | 11.Nataliya Pokas |   Soviet Union | 1:02.48 |   | +0.18s | 4 | 24 |  | 12.Ann Osgerby |   Great Britain | 1:02.54 |   | +0.24s | 5 | 19 |  | 13.Linda Criddle |   Great Britain | 1:02.86 |   | +0.56s | 3 |   |  | 14.Michelle Macpherson |   Canada | 1:03.04 |   | +0.74s | 2 | 16 |  | 15.Agneta Eriksson |   Sweden | 1:03.23 |   | +0.93s | 8 | 17 |  | 16.Carole Brook |   Switzerland | 1:03.25 |   | +0.95s | 7 | 17 |   
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| Best 8 times advanced to Final>. Next 8 times to Final B. | 
| Heat - |   | time |   | gap | L | ag |  | 1. Mary T Meagher |   United States | 1:00.14 | CR |   | - | 17 |  | 2. Melanie Buddemeyer |   United States | 1:00.94 |   | +0.80s | - |   |  | 3. Ines Geissler |   East Germany | 1:01.09 |   | +0.95s | - | 19 |  | 4. Naoko Kume |   Japan | 1:01.51 |   | +1.37s | - | 19 |  | 5. Takemi Ise |   Japan | 1:01.85 |   | +1.71s | - | 18 |  | 6. Lisa Curry-Kenny |   Australia | 1:01.88 | NR | +1.74s | - | 20 |  | 7. Karin Seick |   West Germany | 1:02.13 |   | +1.99s | - | 20 |  | 8. Cinzia Savi-Scarponi |   Italy | 1:02.27 |   | +2.13s | - | 18 |  | 9. Nataliya Pokas |   Soviet Union | 1:02.35 |   | +2.21s | - | 24 |  | 10.Ann Osgerby |   Great Britain | 1:02.56 |   | +2.42s | - | 19 |  | 11.Linda Criddle |   Great Britain | 1:03.06 |   | +2.92s | - |   |  | 12.Annemarie Verstappen |   Netherlands | 1:03.12 |   | +2.98s | - | 16 |  | 13.Michelle Macpherson |   Canada | 1:03.17 |   | +3.03s | - | 16 |  | 14.Carole Brook |   Switzerland | 1:03.23 |   | +3.09s | - | 17 |  | 15.Agneta Eriksson |   Sweden | 1:03.37 |   | +3.23s | - | 17 |  | 16.Maud Lauckner |   East Germany | 1:03.40 |   | +3.26s | - |   |  | 17.Wilma Van Velsen |   Netherlands | 1:03.50 |   | +3.36s | - | 18 |  | 18.Doris Wiebke |   West Germany | 1:03.58 |   | +3.44s | - |   |  | 19.Sonja Hausladen |   Austria | 1:03.71 |   | +3.57s | - | 19 |  | 20.Deb Armstead |   Canada | 1:04.25 |   | +4.11s | - |   |  | 21.Beda Leirvaag |   Norway | 1:04.30 |   | +4.16s | - | 18 |  | 22.Shelley Katherine Cramer |   US Virgin Islands | 1:04.92 |   | +4.78s | - | 20 |  | 23.Sandra Revete |   Venezuela | 1:05.27 | NR | +5.13s | - |   |  | 24.Patricia Amorim |   Brazil | 1:06.44 |   | +6.30s | - | 13 |  | 25.Sandra Bohorquez |   Colombia | 1:08.09 | NR | +7.95s | - |   |  | 26.Jodie Lawaetz |   US Virgin Islands | 1:08.53 |   | +8.39s | - | 16 |  | 27.Vilma Aguilera |   Puerto Rico | 1:08.83 |   | +8.69s | - |   |   
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