Summer Mcintosh World Records 2024 Kalender. Share summer mcintosh destroys 400 im world record by over 3 seconds with 4:15.48 on linkedin; 2024 short course world championships.

Share summer mcintosh destroys 400 im world record by over 3 seconds with 4:15.48 on linkedin; She gets $25,000 usd for her world record.