Swimming at the 2018 Commonwealth Games – Women's 400 metre individual medley
# Swimming at the 2018 Commonwealth Games – Women's 400 metre individual medley

The women's 400 metre individual medley event at the 2018 Commonwealth Games was held on 5 April at the Gold Coast Aquatic Centre.

## Records

Prior to this competition, the existing world, Commonwealth and Games records were as follows:

| World record | Katinka Hosszú (HUN) | 4:26.36 | Rio de Janeiro, Brazil | 6 August 2016 |
| - | - | - | - | - |
| Commonwealth record | Stephanie Rice (AUS) | 4:29.45 | Beijing, China | 10 August 2008 |
| Games record | Hannah Miley (SCO) | 4:31.76 | Glasgow, United Kingdom | 24 July 2014 |

## Schedule

The schedule is as follows:

All times are Australian Eastern Standard Time (UTC+10)

| Date | Time | Round |
| - | - | - |
| Thursday 5 April 2018 | 10:31 | Qualifying |
| Thursday 5 April 2018 | 19:37 | Final |

## Results

### Heats

| Rank | Heat | Lane | Name | Nationality | Time | Notes |
| - | - | - | - | - | - | - |
| 1 | 2 | 4 | Hannah Miley | Scotland | 4:38.20 | Q |
| 2 | 2 | 5 | Aimee Willmott | England | 4:39.19 | Q |
| 3 | 1 | 2 | Meg Bailey | Australia | 4:41.51 | Q |
| 4 | 1 | 3 | Blair Evans | Australia | 4:41.54 | Q |
| 5 | 2 | 2 | Sarah Darcel | Canada | 4:41.55 | Q |
| 6 | 1 | 6 | Erika Seltenreich-Hodgson | Canada | 4:41.81 | Q |
| 7 | 1 | 4 | Mary-Sophie Harvey | Canada | 4:43.40 | Q |
| 8 | 1 | 5 | Abbie Wood | England | 4:44.39 | Q |
| 9 | 2 | 6 | Kaylee McKeown | Australia | 4:46.13 | |
| 10 | 2 | 3 | Rosie Rudin | England | 4:47.50 | |
| 11 | 2 | 7 | Marlies Ross | South Africa | 4:55.30 | |
| 12 | 1 | 7 | Alania Suttie | Samoa | 5:23.97 | |

### Final

| Rank | Lane | Name | Nationality | Time |
| - | - | - | - | - |
| | 5 | Aimee Willmott | England | 4:34.90 |
| | 4 | Hannah Miley | Scotland | 4:35.16 |
| | 6 | Blair Evans | Australia | 4:38.23 |
| 4 | 7 | Erika Seltenreich-Hodgson | Canada | 4:38.51 |
| 5 | 2 | Sarah Darcel | Canada | 4:39.43 |
| 6 | 8 | Abbie Wood | England | 4:40.55 |
| 7 | 3 | Meg Bailey | Australia | 4:41.46 |
| 8 | 1 | Mary-Sophie Harvey | Canada | 4:43.51 |
