1) | Howard, Brandon | UC Irvine | 52.94 (05/02-05/03) | 53.02 (03/21-03/22) | 53.40 (05/16) | 53.62 (04/11) | 53.67 (05/10) | 54.04 (04/17-04/19) | 54.14 (05/16) | 54.58 (04/19) |
2) | Vaca, Cameron | UC Irvine | 52.94 (05/16) | 53.27 (05/16) | 53.82 (03/15) | 54.11 (03/27-03/29) | 54.52 (05/02-05/03) | 54.60 (03/21-03/22) | 55.95 (04/04-04/05) |