| 1) | Rogers, James | Hope | 3:54.05 (05/08-05/09) | 3:55.21 (05/15-05/16) | 3:56.67 (04/25-04/26) | 3:56.70 (03/21-03/22) | 3:56.91 (04/12) | 3:58.15 (03/15) | 4:00.66 (04/04-04/05) | 4:02.64 (05/01-05/02) |
| 2) | Mangelsdorf, Wylie | Principia | 3:54.05 (04/11-04/12) | 3:55.74 (03/28-03/29) |