Time | Date | Name | Team | Meet |
---|---|---|---|---|
4:29.76 | March 11, 2017 | Dylan Moffatt | Black Hawk Area Swim Team | Speedo Champions Series - Iowa City |
4:33.74 | Nov. 8, 2015 | Peyton Werner | Lane 4 Aquatics | IFLY Speedo Senior Challenge |
4:41.57 | March 14, 2015 | Peyton Werner | Lane 4 Aquatics | Speedo Champions Series - Iowa City |
4:43.28 | Dec. 19, 2002 | Seth Wessels | Black Hawk Area Swim Team | OK KMSC Kerr-McGee Pro-Am Elite |