| Event | Rank | Mark | By | Meet |
| B-300 | 1 | 35.67 | Santos, Jose (2015) (Coventry, RI) | New England Indoor Championships(MA), 2015-02-27(#5) |
| | | National Elites above. State Elites below | | |
| B-300 | 2 | 36.14 | Morenzi, Cam (2016) (La Salle Academy, RI) | New England Indoor Championships(MA), 2015-02-27(#9) |
| B-300 | 3 | 36.17 | Djero, Donatien (2017) (Providence Central, RI) | RI State Indoor Championships(RI), 2015-02-21(#1) |
| B-300 | 4 | 36.34 | Duarte, Alejandro (2016) (East Providence, RI) | RI Boys Class Championships(RI), 2015-02-07(#2) |
| B-300 | 5 | 36.64 | Wolo, Austin (2017) (Providence Central, RI) | RI State Indoor Championships(RI), 2015-02-21(#3) |
| B-300 | 6 | 36.66 | Morenzi, Cameron (2016) (La Salle Academy, RI) | RI State Indoor Championships(RI), 2015-02-21(#4) |
| B-300 | 7 | 36.97 | Feng, Zen-ming (2015) (Cumberland, RI) | RI State Indoor Championships(RI), 2015-02-21(#5) |
| B-300 | 8 | 37.16 | Rotsart, Cam (2015) (La Salle Academy, RI) | RI State Indoor Championships(RI), 2015-02-21(#6) |
| B-300 | 9 | 37.21 | Snow, Nick (2015) (Moses Brown, RI) | New Balance Games(NY), 2015-01-24(#38) |
| B-300 | 10 | 37.55 | O'Connor, Demetrius (2017) (Providence Central, RI) | RI Boys Class Championships(RI), 2015-02-07(#6) |
| B-300 | 11 | 37.63 | Woodbury, Jesse (2015) (La Salle Academy, RI) | RI State Indoor Championships(RI), 2015-02-21(#8) |
| B-300 | 12 | 37.66 | Humulock, Christia (2015) (Narragansett, RI) | RI State Indoor Championships(RI), 2015-02-21(#9) |
| B-300 | 13 | 37.68 | Thela, Vincent (2015) (North Kingstown, RI) | RI Boys Duals #4 - Northern / Southern(RI), 2015-01-22(#2) |
| B-300 | 14 | 37.71 | Matarese, Vito (2015) (La Salle Academy, RI) | RI State Indoor Championships(RI), 2015-02-21(#10) |
| B-300 | 15 | 37.79 | Galva, Yuery (2016) (Central Falls, RI) | RI Boys Class Championships(RI), 2015-02-07(#2) |
| B-300 | 16 | 37.91 | Narcisse, Nathan (2017) (Classical, RI) | RI Boys Class Championships(RI), 2015-02-07(#1) |
| B-300 | 17 | 37.92 | Craven, Chase (2016) (Cumberland, RI) | RI State Indoor Championships(RI), 2015-02-21(#11) |
| B-300 | 18 | 37.96 | Paye, Kwity (2017) (Bishop Hendricken, RI) | RI Boys Duals #2 - Metro / Suburban(RI), 2015-01-06(#1) |
| B-300 | 19 | 37.97 | Pichardo, Cristian (2015) (Classical, RI) | RI Boys Duals #4 - Metro / Suburban(RI), 2015-01-20(#5) |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | See more performances for B-300 | | |
