David Johnston is an American swimmer and 2024 World Aquatics Championships team member for the United States. Johnston qualified for the 400m freestyle and 400m individual Medley.[3] He placed third in the 400m freestyle at the 2024 US Olympic Team Trials.
References
External links
- David Johnston at World Aquatics
- David Johnston at SwimRankings.net
| Qualification |  | |
|---|---|---|
| Men's team |
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| Women's team | ||
| Coaches |
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