| Event: | Men's 400 metre individual medley |
| Games: | 2018 |
| Venue: | Gold Coast Aquatic Centre |
| Dates: | 6 April |
| Competitors: | 10 |
| Nations: | 7 |
| Win Value: | 4:13.12 |
| Gold: | Clyde Lewis |
| Goldcga: | AUS |
| Silver: | Mark Szaranek |
| Silvercga: | SCO |
| Bronze: | Lewis Clareburt |
| Bronzecga: | NZL |
| Prev: | 2014 |
| Next: | 2022 |
The men's 400 metre individual medley event at the 2018 Commonwealth Games was held on 6 April at the Gold Coast Aquatic Centre.
The schedule is as follows:[1]
All times are Australian Eastern Standard Time (UTC+10)
| Date | Time | Round | ||||
|---|---|---|---|---|---|---|
| Friday 6 April 2018 | 11:26 | Qualifying | ||||
| style=background:lemonchiffon | Friday 6 April 2018 | style=background:lemonchiffon | 21:17 | style=background:lemonchiffon | Final |
Prior to this competition, the existing world, Commonwealth and Games records were as follows:
| Rank | Heat | Lane | Name | Nation | Result | Notes | |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 5 | 4:17.25 | Q | |||
| 2 | 1 | 4 | 4:18.08 | Q | |||
| 3 | 2 | 4 | 4:18.47 | Q | |||
| 4 | 2 | 5 | 4:18.73 | Q | |||
| 5 | 1 | 6 | 4:18.83 | Q | |||
| 6 | 1 | 3 | 4:19.16 | Q | |||
| 7 | 2 | 6 | 4:19.17 | Q | |||
| 8 | 2 | 3 | 4:21.34 | Q | |||
| 9 | 2 | 2 | 4:22.77 | ||||
| 10 | 1 | 2 | 4:31.99 |
| Rank | Lane | Name | Nation | Result | Notes | |
|---|---|---|---|---|---|---|
| 4 | 4:13.12 | |||||
| 3 | 4:13.72 | |||||
| 7 | 4:14.42 | NR | ||||
| 4 | 5 | 4:17.79 | ||||
| 5 | 2 | 4:18.61 | ||||
| 6 | 8 | 4:19.41 | ||||
| 7 | 6 | 4:20.29 | ||||
| 8 | 1 | 4:21.50 |