| Number | Event_Description | Lane | Team_Description | Results | Notes |
|---|
| 39A | Girls 1st Youth 8+-Heat 01 | *05 | St. Louis Rowing Club | 05:08:60 | |
| | Race Time: 05/08/1999 16:02 PM | *03 | Beaumont H.S. Crew | 05:22:61 | |
| | *** Race_is_Official *** | *01 | Westerville H.S. Crew | 05:29:80 | |
| | | 02 | Old Capitol Rowing Club | 05:41:32 | |
| | | 04 | Louisville Rowing Club | 07:43:51 | |
| | | | Boats marked with * advance to FINAL | | |
| 39B | Girls 1st Youth 8+-Heat 02 | *04 | Cincinnati Jrs. | 05:06:69 | |
| | Race Time: 05/08/1999 16:09 PM | *02 | Mendota Rowing Club | 05:07:60 | |
| | *** Race_is_Official *** | *01 | Detroit Boat Club | 05:14:52 | |
| | | 03 | Indianapolis Rowing Center | 05:18:06 | |
| | | 05 | Kansas City Rowing Club | 05:57:23 | |
| | | | Boats marked with * advance to FINAL | | |