| Number | Event_Description | Lane | Team_Description | Results | Notes |
|---|
| -01A | -Junior Women's 2x-Heat 01 | *04- | -Pacific Rowing Club | 08:13:00- | - |
| - | Race Time: 06/06/1998 09:00 AM | *05- | -Community Rowing | 08:14:79- | - |
| - | *** Race_is_Official *** | *06- | -St. Louis Rowing Club | 08:26:39- | - |
| - | - | *02- | -North Allegheny H.S. Crew | 08:28:80- | - |
| - | - | *03- | -GreenLake Crew | 08:30:61- | - |
| - | - | *01- | -St. Anthony's Crew | 08:30:98- | - |
| - | - | - | -Boats marked with * advance to FINAL | - | - |
| -02A | -Junior Men's 2x-Heat 01 | *06- | -North Allegheny H.S. Crew-Boat B | 07:24:20- | - |
| - | Race Time: 06/06/1998 09:10 AM | 01- | -Niskayuna Crew | 07:40:16- | - |
| - | *** Race_is_Official *** | 05- | -S. Eugene H.S. | 07:40:75- | - |
| - | - | 02- | -Oak Ridge Rowing Association-Boat A | 07:42:28- | - |
| - | - | - | -Boats marked with * advance to FINAL Remaining Boats advance to REP | - | - |
| -02B | -Junior Men's 2x-Heat 02 | *03- | -Lyme/Old Lyme | 07:12:05- | - |
| - | Race Time: 06/06/1998 09:20 AM | 01- | -Newport Aquatic Center | 07:14:32- | - |
| - | *** Race_is_Official *** | 02- | -North Allegheny H.S. Crew-Boat A | 07:27:92- | - |
| - | - | 05- | -Indianapolis Rowing Center | 07:45:70- | - |
| - | - | 04- | -Oak Ridge Rowing Association-Boat B | 08:07:69- | - |
| - | - | - | -Boats marked with * advance to FINAL Remaining Boats advance to REP | - | - |
| -03A | -Junior Women's Lightweight 8+-Heat 01 | *04- | -Mt. Baker Rowing Club | 07:17:54- | - |
| - | Race Time: 06/06/1998 09:30 AM | *03- | -Nardin Academy | 07:28:09- | - |
| - | *** Race_is_Official *** | *02- | -Oregon Rowing Unlimited | 07:40:05- | - |
| - | - | *05- | -Augusta Rowing Club | 07:41:37- | - |
| - | - | - | -Boats marked with * advance to FINAL | - | - |
| -04A | -Junior Men's Lightweight 8+-Heat 01 | *02- | -GreenLake Crew | 06:21:30- | - |
| - | Race Time: 06/06/1998 09:40 AM | *05- | -Cansisus H.S.-Boat A | 06:27:87- | - |
| - | *** Race_is_Official *** | *03- | -Niskayuna Crew | 06:42:09- | - |
| - | - | *04- | -Lakeside School | 06:45:92- | - |
| - | - | - | -Boats marked with * advance to FINAL | - | - |
| -05A | -Junior Women's 4+-Heat 01 | *04- | -Groton School | 07:46:50- | - |
| - | Race Time: 06/06/1998 09:50 AM | 03- | -OARS | 07:52:16- | - |
| - | *** Race_is_Official *** | 05- | -Cincinnati Jrs. | 07:53:14- | - |
| - | - | 02- | -Wilmington Rowing Club | 08:15:55- | - |
| - | - | - | -Boats marked with * advance to FINAL Remaining Boats advance to REP | - | - |
| -05B | -Junior Women's 4+-Heat 02 | *04- | -Buckingham,Browne& Nichols | 07:44:50- | - |
| - | Race Time: 06/06/1998 10:00 AM | 05- | -Community Rowing | 07:51:17- | - |
| - | *** Race_is_Official *** | 02- | -Detroit Boat Club | 08:06:58- | - |
| - | - | 03- | -Girls Prep. School | 08:10:77- | - |
| - | - | - | -Boats marked with * advance to FINAL Remaining Boats advance to REP | - | - |
| -06A | -Junior Men's 4+-Heat 01 | *03- | -Noble & Greenough | 06:44:50- | - |
| - | Race Time: 06/06/1998 10:10 AM | 04- | -Oregon Rowing Unlimited | 06:45:18- | - |
| - | *** Race_is_Official *** | 01- | -San Diego Jrs. | 06:58:46- | - |
| - | - | 05- | -Wilmington Rowing Club | 07:03:68- | - |
| - | - | 02- | -Atlanta Juniors | 07:09:83- | - |
| - | - | 07- | -St. Louis Rowing Club | 07:10:60- | - |
| - | - | 06- | -Burnt Hill H.S. | 07:30:09- | - |
| - | - | - | -Boats marked with * advance to FINAL Remaining Boats advance to REP | - | - |
| -06B | -Junior Men's 4+-Heat 02 | *04- | -Cincinnati Jrs. | 07:01:60- | - |
| - | Race Time: 06/06/1998 10:20 AM | 06- | -Belmont Hills | 07:19:24- | - |
| - | *** Race_is_Official *** | 03- | -Walt Whitman H.S. | 07:25:04- | - |
| - | - | 01- | -Lakeside School | 07:25:44- | - |
| - | - | 05- | -Augusta Rowing Club | 07:26:92- | - |
| - | - | 02- | -Shenendehowa Crew | 07:27:72- | - |
| - | - | - | -Boats marked with * advance to FINAL Remaining Boats advance to REP | - | - |
| -07A | -Junior Women's 1x-Heat 01 | *06- | -Ithaca H.S. | 09:11:27- | - |
| - | Race Time: 06/06/1998 10:40 AM | *01- | -Lyme/Old Lyme | 09:18:58- | - |
| - | *** Race_is_Official *** | *05- | -Everett Rowing Assoc. | 09:24:39- | - |
| - | - | *02- | -Lake Lanier R.C. | 09:35:14- | - |
| - | - | *04- | -Savannah Country Day | 09:47:73- | - |
| - | - | *07- | -Mt. Baker Rowing Club | 09:59:00- | - |
| - | - | *03- | -North Allegheny H.S. Crew | 10:03:88- | - |
| - | - | - | -Boats marked with * advance to FINAL | - | - |
| -08A | -Junior Men's 1x-Heat 01 | *05- | -Detroit Boat Club | 07:59:60- | - |
| - | Race Time: 06/06/1998 11:00 AM | *02- | -Oak Ridge Rowing Association | 08:02:05- | - |
| - | *** Race_is_Official *** | *03- | -Everett Rowing Assoc. | 08:17:11- | - |
| - | - | *04- | -North Allegheny H.S. Crew | 08:26:17- | - |
| - | - | *01- | -Newport Aquatic Center | 08:32:53- | - |
| - | - | *06- | -OARS | 08:44:05- | - |
| - | - | - | -Boats marked with * advance to FINAL | - | - |
| -09A | -Junior Women's 4x-Heat 01 | *04- | -Long Beach Rowing Club | 07:42:50- | - |
| - | Race Time: 06/06/1998 11:20 AM | *02- | -North Allegheny H.S. Crew | 07:44:97- | - |
| - | *** Race_is_Official *** | *03- | -Springside School | 07:46:17- | - |
| - | - | *01- | -Cold Spring Harbor H.S. | 07:49:17- | - |
| - | - | *05- | -GreenLake Crew | 08:23:10- | - |
| - | - | - | -Boats marked with * advance to FINAL | - | - |
| -10A | -Junior Men's 4x-Heat 01 | *03- | -San Diego Jrs. | 06:55:90- | - |
| - | Race Time: 06/06/1998 11:30 AM | *02- | -Chestnut Hills H.S. | 06:56:36- | - |
| - | *** Race_is_Official *** | *04- | -Mt. Baker Rowing Club | 07:12:48- | - |
| - | - | *05- | -Culver Academies Crew | 07:25:91- | - |
| - | - | - | -Boats marked with * advance to FINAL | - | - |
| -10B | -Junior Men's 4x-Heat 02 | *02- | -Detroit Boat Club | 06:58:20- | - |
| - | Race Time: 06/06/1998 11:40 AM | *03- | -Everett Rowing Assoc. | 06:59:17- | - |
| - | *** Race_is_Official *** | *05- | -Los Gatos Rowing Club | 07:09:16- | - |
| - | - | - | -Boats marked with * advance to FINAL | - | - |
| -11A | -Junior Women's 8+-Heat 01 | *04- | -Cincinnati Jrs. | 07:12:15- | - |
| - | Race Time: 06/06/1998 11:50 AM | 03- | -St. Pauls School | 07:15:40- | - |
| - | *** Race_is_Official *** | 06- | -Augusta Rowing Club | 07:33:77- | - |
| - | - | 05- | -Mendota Rowing Club | 07:44:07- | - |
| - | - | 01- | -OARS | 07:51:58- | - |
| - | - | 02- | -GreenLake Crew | 08:45:88- | - |
| - | - | - | -Boats marked with * advance to FINAL Remaining Boats advance to REP | - | - |
| -11B | -Junior Women's 8+-Heat 02 | *01- | -Mt. Baker Rowing Club | 07:19:50- | - |
| - | Race Time: 06/06/1998 12:00 PM | 04- | -Oregon Rowing Unlimited | 07:27:66- | - |
| - | *** Race_is_Official *** | 03- | -Los Gatos Rowing Club | 07:41:81- | - |
| - | - | 05- | -Oak Ridge Rowing Association | 08:00:78- | - |
| - | - | 02- | -Wilmington Rowing Club | 08:36:69- | - |
| - | - | - | -Boats marked with * advance to FINAL Remaining Boats advance to REP | - | - |
| -12A | -Junior Men's 8+-Heat 01 | *04- | -GreenLake Crew | 06:22:80- | - |
| - | Race Time: 06/06/1998 12:10 PM | 03- | -Cincinnati Jr. Rowing Center | 06:23:06- | - |
| - | *** Race_is_Official *** | 02- | -Oak Ridge Rowing Association | 06:53:51- | - |
| - | - | 05- | -Burnt Hill H.S. | 06:55:90- | - |
| - | - | - | -Boats marked with * advance to FINAL Remaining Boats advance to REP | - | - |
| -12B | -Junior Men's 8+-Heat 02 | *05- | -St. Mary's Prep Crew | 06:09:48- | - |
| - | Race Time: 06/06/1998 12:20 PM | 03- | -Oakland Strokes | 06:12:78- | - |
| - | *** Race_is_Official *** | 04- | -St. Pauls School | 06:46:89- | - |
| - | - | 02- | -Augusta Rowing Club | 06:58:56- | - |
| - | - | - | -Boats marked with * advance to FINAL Remaining Boats advance to REP | - | - |