| Event | Rank | Mark | By | Meet |
| B-Mile | 1 | 4:07.63 | Ratcliffe, Thomas (2016) (Concord-Carlisle, MA) (US#14) | Prefontaine Classic(OR), 2015-05-29(#5) |
| B-Mile | 2 | 4:13.50 | Ernst, Andrew (2016) (Marblehead, MA) (US#71) | NB Outdoor Nationals(NC), 2015-06-21(#7) |
| | | National Elites above. State Elites below | | |
| B-Mile | 3 | 4:19.85 | Alemseged, Esu (2016) (Cambridge Rindge And Latin, MA) | MA MIAA All State Championships(MA), 2015-06-06(#2) |
| B-Mile | 4 | 4:20.31 | Hauver, Grant (2016) (Wachusett Regional, MA) | MA MIAA All State Championships(MA), 2015-06-06(#3) |
| B-Mile | 5 | 4:21.26 | Manickas-Hill, Zachary (2016) (Lexington, MA) | MA MIAA All State Championships(MA), 2015-06-06(#4) |
| B-Mile | 6 | 4:21.35 | Raposo, Colin (2015) (Burlington, MA) | MA MIAA All State Championships(MA), 2015-06-06(#5) |
| B-Mile | 7 | 4:21.45 | Klem, Eric (2015) (Wahconah Regional, MA) | MA MIAA All State Championships(MA), 2015-06-06(#6) |
| B-Mile | 8 | 4:21.98 | Steele, Nick (2016) (Bromfield, MA) | MA Central/West Division 2(MA), 2015-05-30(#1) |
| B-Mile | 9 | 4:22.41 | Gilson, Aidan (2015) (Northampton, MA) | MA Central/West Division 1(MA), 2015-05-30(#1) |
| B-Mile | 10 | 4:22.58 | Taxter, Lucas (2015) (Xaverian Brothers, MA) | MA East Division 1(MA), 2015-05-30(#1) |
| B-Mile | 11 | 4:23.68 | Manickas-Hill, Zac (2016) (Lexington, MA) | MA East Division 1(MA), 2015-05-30(#2) |
| B-Mile | 12 | 4:24.00 | Sullivan, Liam (2016) (Northampton, MA) | MSTCA Boys Invitational (MA), 2015-05-09(#1) |
| B-Mile | 13 | 4:24.95 | Rodriguez, Anthony (2017) (Lowell, MA) | Loucks Games(NY), 2015-05-09(#27) |
| B-Mile | 14 | 4:26.67 | Crawford, Everest (2015) (Gloucester, MA) | MSTCA Boys Invitational (MA), 2015-05-09(#2) |
| B-Mile | 15 | 4:33.66 | Carroll, Jack (2015) (Newburyport, MA) | Chicago Magnificent Miles(IL), 2015-06-05(#6) |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | See more performances for B-Mile | | |
