Canada’s McIntosh crushes 400m IM, Americans finish 2nd-3rd
![Summer McIntosh](https://ktvz.b-cdn.net/2024/07/oly24_hlf_sww400im_5459_mcintoshgold_240729-1440x810.jpg)
NBC Olympics
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.