Canadian teen McIntosh fulfills potential, Americans Grimes and Weyant go silver-bronze in women’s 400m IM
![Summer McIntosh](https://ktvz.b-cdn.net/2024/07/1920x1080_McIntosh_400IM-1440x810.jpg)
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In an all-North American podium, Katie Grimes and Emma Weyant of Team USA finished silver-bronze behind Summer McIntosh, the 17-year-old Canadian phenom and now first-time Olympic gold medalist.