| Competition | 2018 Commonwealth Games | 
|---|---|
| Venue | Gold Coast | 
| Held | 8 – 9 April 2018 | 
| Status | Medal | 
| Competitors | 34 | 
| Countries | 22 | 
| Pos | Athlete(s) | Country | Preliminary Round | Semi-Finals | Final | ||
|---|---|---|---|---|---|---|---|
| 🥇 | Bronte Campbell | 54.81 (1 h4) | 53.46 (2 h2) | 52.27 (1 F) | |||
| 🥈 | Cate Campbell | 54.05 (1 h5) | 52.64 (1 h2) | 52.69 (2 F) | |||
| 🥉 | Taylor Ruck | 54.79 (2 h5) | 53.05 (1 h1) | 53.08 (3 F) | |||
| 4 | Shayna Jack | 55.00 (2 h4) | 53.58 (2 h1) | 53.83 (4 F) | |||
| 5 | Penny Oleksiak | 54.88 (1 h3) | 54.34 (3 h1) | 53.85 (5 F) | |||
| 6 | Erin Gallagher | 55.36 (3 h3) | 54.38 (4 h2) | 54.23 (6 F) | |||
| 7 | Kayla Sanchez | 54.97 (3 h5) | 54.18 (3 h2) | 54.30 (7 F) | |||
| 8 | Anna Hopkin | 55.21 (3 h4) | 55.17 (4 h1) | 55.03 (8 F) | |||
| 9 | Freya Anderson | 55.12 (2 h3) | 55.28 (5 h2) | — | |||
| 10 | Lucy Hope | 55.56 (4 h5) | 55.43 (5 h1) | — | |||
| 11 | Jessica Jackson | 55.85 (4 h4) | 55.84 (6 h2) | — | |||
| 12 | Carina Doyle | 56.27 (4 h3) | 56.18 (7 h2) | — | |||
| 13 | Laticia-Leigh Transom | 56.32 (5 h4) | 56.26 (6 h1) | — | |||
| 14 | Emma Chelius | 56.04 (5 h5) | 56.40 (7 h1) | — | |||
| 15 | Georgia Marris | 56.98 (5 h3) | 56.48 (8 h2) | — | |||
| 16 | Quah Ting Wen | 57.46 (6 h5) | 57.51 (8 h1) | — | |||
| 17 | Maria Brunlehner | 57.75 (6 h4) | — | — | |||
| 18 | Gemma Atherley | 58.42 (1 h2) | — | — | |||
| 19 | Kalia Antoniou | 58.65 (7 h4) | — | — | |||
| 20 | Lauren Hew | 58.79 (8 h4) | — | — | |||
| 21 | Lushavel Stickland | 59.01 (6 h3) | — | — | |||
| 22 | Alison Jackson | 59.54 (7 h5) | — | — | |||
| 23 | Élodie Poo Cheong | 59.69 (7 h3) | — | — | |||
| 24 | Cheyenne Rova | 59.94 (2 h2) | — | — | |||
| 25 | Tatiana Tostevin | 1:00.31 (3 h2) | — | — | |||
| 26 | Therese Soukup | 1:00.92 (1 h1) | — | — | |||
| 27 | Aaliyah Palestrini | 1:01.15 (2 h1) | — | — | |||
| 28 | Christina Linares | 1:01.29 (4 h2) | — | — | |||
| 29 | Makaela Holowchak | 1:01.61 (5 h2) | — | — | |||
| 30 | Vinoli Kaluarachchi | 1:02.25 (6 h2) | — | — | |||
| 31 | Bisma Khan | 1:02.66 (7 h2) | — | — | |||
| 32 | Jamila Sanmoogan | 1:03.39 (8 h2) | — | — | |||
| 33 | Maayaa Ayawere | 1:04.71 (3 h1) | — | — | |||
| 34 | Aliah Maginley | 1:06.20 (4 h1) | — | — | |||
| DNS | Kathryn GreensladeDNS | — (DNS h3) | — | — | |||
| DNS | Danielle HillDNS | — (DNS h5) | — | — | 
| Pos | Athlete(s) | Country | Mark | |
|---|---|---|---|---|
| 1 | Therese Soukup | 1:00.92 | ||
| 2 | Aaliyah Palestrini | 1:01.15 | ||
| 3 | Maayaa Ayawere | 1:04.71 | ||
| 4 | Aliah Maginley | 1:06.20 | 
| Pos | Athlete(s) | Country | Mark | |
|---|---|---|---|---|
| 1 | Gemma Atherley | 58.42 | ||
| 2 | Cheyenne Rova | 59.94 | ||
| 3 | Tatiana Tostevin | 1:00.31 | ||
| 4 | Christina Linares | 1:01.29 | ||
| 5 | Makaela Holowchak | 1:01.61 | ||
| 6 | Vinoli Kaluarachchi | 1:02.25 | ||
| 7 | Bisma Khan | 1:02.66 | ||
| 8 | Jamila Sanmoogan | 1:03.39 | 
| Pos | Athlete(s) | Country | Mark | |
|---|---|---|---|---|
| 1 | Penny Oleksiak | 54.88 | ||
| 2 | Freya Anderson | 55.12 | ||
| 3 | Erin Gallagher | 55.36 | ||
| 4 | Carina Doyle | 56.27 | ||
| 5 | Georgia Marris | 56.98 | ||
| 6 | Lushavel Stickland | 59.01 | ||
| 7 | Élodie Poo Cheong | 59.69 | ||
| DNS | Kathryn GreensladeDNS | — | 
| Pos | Athlete(s) | Country | Mark | |
|---|---|---|---|---|
| 1 | Bronte Campbell | 54.81 | ||
| 2 | Shayna Jack | 55.00 | ||
| 3 | Anna Hopkin | 55.21 | ||
| 4 | Jessica Jackson | 55.85 | ||
| 5 | Laticia-Leigh Transom | 56.32 | ||
| 6 | Maria Brunlehner | 57.75 | ||
| 7 | Kalia Antoniou | 58.65 | ||
| 8 | Lauren Hew | 58.79 | 
| Pos | Athlete(s) | Country | Mark | |
|---|---|---|---|---|
| 1 | Cate Campbell | 54.05 | ||
| 2 | Taylor Ruck | 54.79 | ||
| 3 | Kayla Sanchez | 54.97 | ||
| 4 | Lucy Hope | 55.56 | ||
| 5 | Emma Chelius | 56.04 | ||
| 6 | Quah Ting Wen | 57.46 | ||
| 7 | Alison Jackson | 59.54 | ||
| DNS | Danielle HillDNS | — | 
| Pos | Athlete(s) | Country | Mark | |
|---|---|---|---|---|
| 1 | Taylor Ruck | 53.05 | ||
| 2 | Shayna Jack | 53.58 | ||
| 3 | Penny Oleksiak | 54.34 | ||
| 4 | Anna Hopkin | 55.17 | ||
| 5 | Lucy Hope | 55.43 | ||
| 6 | Laticia-Leigh Transom | 56.26 | ||
| 7 | Emma Chelius | 56.40 | ||
| 8 | Quah Ting Wen | 57.51 | 
| Pos | Athlete(s) | Country | Mark | |
|---|---|---|---|---|
| 1 | Cate Campbell | 52.64 | ||
| 2 | Bronte Campbell | 53.46 | ||
| 3 | Kayla Sanchez | 54.18 | ||
| 4 | Erin Gallagher | 54.38 | ||
| 5 | Freya Anderson | 55.28 | ||
| 6 | Jessica Jackson | 55.84 | ||
| 7 | Carina Doyle | 56.18 | ||
| 8 | Georgia Marris | 56.48 | 
| Pos | Athlete(s) | Country | Mark | |
|---|---|---|---|---|
| 1 | Bronte Campbell | 52.27 | ||
| 2 | Cate Campbell | 52.69 | ||
| 3 | Taylor Ruck | 53.08 | ||
| 4 | Shayna Jack | 53.83 | ||
| 5 | Penny Oleksiak | 53.85 | ||
| 6 | Erin Gallagher | 54.23 | ||
| 7 | Kayla Sanchez | 54.30 | ||
| 8 | Anna Hopkin | 55.03 |