| 5394 | 165 | 1:27:09 | 6:39 | 1:27:28 | 21:38 | 42:36 | Douglas | Cook | 53 | M | Billerica | MA | |
| 216 | 166 | 1:27:10 | 6:39 | 1:27:22 | 20:35 | 40:47 | Aaron | Ahlstrom | 29 | M | Allston | MA | |
| 4414 | 167 | 1:27:11 | 6:39 | 1:27:18 | 20:49 | 41:56 | Allison | Goldstein | 31 | F | Jersey City | NJ | BLUEBIRD BIO |
| 1953 | 168 | 1:27:17 | 6:40 | 1:27:24 | 21:06 | 41:53 | Gleb | Kuznetsov | 29 | M | Cambridge | MA | |
| 4144 | 169 | 1:27:22 | 6:40 | 1:27:46 | 22:23 | 42:57 | Ben | Sklaroff | 25 | M | Somerville | MA | |
| 690 | 170 | 1:27:24 | 6:40 | 1:36:45 | 20:39 | 41:15 | Danny | Crigler | 25 | M | Cambridge | MA | PEANUT BUTTER AND JELLY LEGS |
| 6589 | 171 | 1:27:30 | 6:41 | 1:27:36 | 20:34 | 41:20 | Joshua | Accomando | 32 | M | Dedham | MA | |
| 4413 | 172 | 1:27:31 | 6:41 | 1:27:37 | 21:18 | 42:14 | Vincent | Nguyen | 23 | M | Cambridge | MA | |
| 6854 | 173 | 1:27:33 | 6:41 | 1:27:49 | 21:42 | 42:40 | Lauren | Ayers | 28 | F | Cambridge | MA | |
| 90 | 174 | 1:27:35 | 6:41 | 1:27:44 | 20:37 | 41:07 | Manu | Kumar | 24 | M | Cambridge | MA | COMMUNITY RUNNING |
| 624 | 175 | 1:27:38 | 6:42 | 1:27:58 | 21:39 | 42:37 | Kristina | Greenwood | 19 | F | Cambridge | MA | |
| 1860 | 176 | 1:27:42 | 6:42 | 1:27:45 | 20:19 | 40:37 | Shaun | Merrill | 35 | M | Winchester | MA | PEANUT BUTTER AND JELLY LEGS |
| 4669 | 177 | 1:27:43 | 6:42 | 1:27:57 | 20:59 | 41:06 | Angelica | Peck | 24 | F | Boston | MA | |
| 5156 | 178 | 1:27:47 | 6:42 | 1:28:27 | 21:41 | 42:33 | Matthew | Coogan | 28 | M | Cambridge | MA | |
| 2784 | 179 | 1:27:47 | 6:42 | 1:28:13 | 20:58 | 41:40 | Brian | Boudreau | 29 | M | Somerville | MA | |
| 2010 | 180 | 1:27:48 | 6:42 | 1:28:06 | 21:01 | 41:31 | Derek | Bennewies | 27 | M | Cambridge | MA | THE HEARTBREAKERS |
| 4350 | 181 | 1:27:51 | 6:43 | 1:28:23 | 20:43 | 41:34 | Kevin | Abbott | 31 | M | Attleboro | MA | |
| 6717 | 182 | 1:27:55 | 6:43 | 1:28:20 | 20:41 | 41:55 | Ana Sofia | Amieva-Wang | 20 | F | Palo Alto | CA | JUMBOS |
| 5500 | 183 | 1:27:57 | 6:43 | 1:28:12 | 21:07 | 42:14 | Brandan | Rivard | 26 | M | Boston | MA | |
| 4943 | 184 | 1:27:59 | 6:43 | 1:28:05 | 20:39 | 41:13 | Brian | Smith | 27 | M | Woburn | MA | THE HEARTBREAKERS |
| 853 | 185 | 1:27:59 | 6:43 | 1:28:35 | 21:19 | 42:21 | Zuo | Zhang | 46 | M | Sharon | MA | FLASH SHARON RUNNING GROUP |
| 5503 | 186 | 1:28:00 | 6:43 | 1:28:06 | 20:52 | 41:18 | Kyle | Vining | 31 | M | Jamaica Plain | MA | WYSS INSTITUTE |
| 1919 | 187 | 1:28:01 | 6:43 | 1:33:43 | 21:22 | 42:07 | Andrew | Thomas | 29 | M | Boston | MA | |
| 4915 | 188 | 1:28:03 | 6:43 | 1:28:38 | 21:35 | 42:25 | Jordan | Vance | 35 | M | Watertown | MA | TEAM WITH A VISION |
| 5541 | 189 | 1:28:03 | 6:43 | 1:28:42 | 21:31 | 42:26 | Gregory | Majno | 25 | M | Boston | MA | |
| 1332 | 190 | 1:28:04 | 6:44 | 1:28:43 | 21:31 | 42:26 | Jordan | Katz | 32 | M | Brookline Ma | MA | |
| 958 | 191 | 1:28:07 | 6:44 | 1:28:18 | 21:03 | 41:59 | Dominik | Wild | 26 | M | Somerville | MA | HARVARD PHYSICS |
| 3502 | 192 | 1:28:08 | 6:44 | 1:36:04 | 21:58 | 43:01 | Michelle | Vaccaro | 20 | F | Cambridge | MA | |
| 1368 | 193 | 1:28:09 | 6:44 | 1:28:44 | 21:35 | 42:30 | Samuel | Richardson | 35 | M | Royston | CA | |
| 5904 | 194 | 1:28:11 | 6:44 | 1:33:48 | 22:12 | 43:06 | Chris | Gutierrez | 30 | M | Boston | MA | CURBED OUR ENTHUSIASM |
| 2371 | 195 | 1:28:11 | 6:44 | 1:28:17 | 21:37 | 42:35 | David | Bichara | 35 | M | Cambridge | MA | |
| 751 | 196 | 1:28:16 | 6:44 | 1:28:25 | 21:16 | 42:28 | Cooper | Bryan | 20 | M | Cambridge | MA | |
| 275 | 197 | 1:28:19 | 6:45 | 1:28:50 | 21:55 | 43:11 | Paul | McDonald | 36 | M | Winchester | MA | |
| 3594 | 198 | 1:28:19 | 6:45 | 1:28:35 | 21:34 | 42:33 | Christopher | Duffy | 45 | M | Marblehead | MA | |
| 698 | 199 | 1:28:21 | 6:45 | 1:28:31 | 20:45 | 41:17 | Collin | Binkley | 29 | M | Cambridge | MA | |
| 506 | 200 | 1:28:23 | 6:45 | 1:28:25 | 21:07 | 42:07 | Hayden | Goldsmith | 17 | M | Franklin | MA | |
| 742 | 201 | 1:28:23 | 6:45 | 1:28:54 | 21:49 | 42:50 | Jose Agneta | Van Der Veen | 37 | F | Boston | MA | |
| 5683 | 202 | 1:28:24 | 6:45 | 1:28:53 | 21:44 | 42:30 | Yu | Funakoshi | 32 | M | Boston | MA | |
| 452 | 203 | 1:28:27 | 6:45 | 1:28:33 | 21:05 | 42:10 | Yun | Gao | 56 | M | Southborough | MA | |
| 2711 | 204 | 1:28:31 | 6:46 | 1:29:01 | 21:12 | 42:05 | Terence | Hughes | 22 | M | Cambridge | MA | |
| 5160 | 205 | 1:28:32 | 6:46 | 1:28:52 | 22:15 | 43:47 | Daniel | Donnelly | 20 | M | Middletown | RI | |
| 2989 | 206 | 1:28:34 | 6:46 | 1:28:38 | 20:13 | 41:43 | Joseph | Gallo | 25 | M | Somerville | MA | |
| 1234 | 207 | 1:28:34 | 6:46 | 1:28:45 | 20:26 | 41:35 | Peter | Longo | 32 | M | Cambridge | MA | |
| 5881 | 208 | 1:28:34 | 6:46 | 1:29:07 | 21:25 | 42:15 | Takeru | Furuya | 34 | M | Cambridge | MA | COMMUNITY RUNNING |
| 3240 | 209 | 1:28:34 | 6:46 | 1:28:40 | 21:34 | 42:35 | Kourtney | Bonsey | 27 | F | Brighton | MA | BATTLE ROAD TRACK CLUB |
| 2739 | 210 | 1:28:34 | 6:46 | 1:37:42 | 21:59 | 43:11 | Arthur | Santry | 24 | M | Boston | MA | CHOCOLATE LAB BOAT CLUB |
| 5594 | 211 | 1:28:40 | 6:46 | 1:28:46 | 21:40 | 42:58 | Dana | Bogan | 29 | F | Brighton | MA | |
| 5317 | 212 | 1:28:42 | 6:46 | 1:28:59 | 20:18 | 41:32 | Matthew | Perkins | 31 | M | Cambridge | MA | MIT SLOAN |
| 5559 | 213 | 1:28:43 | 6:46 | 1:29:17 | 21:45 | 43:09 | Matthew | Berk | 37 | M | Belmont | MA | AKAMAI |
| 4272 | 214 | 1:28:45 | 6:47 | 1:28:53 | 21:31 | 43:11 | Conor | Hayden | 30 | M | Cambridge | MA | BANTAM CIDER |
| 3103 | 215 | 1:28:45 | 6:47 | 1:29:17 | 22:29 | 43:51 | Nathan | Kolman | 25 | M | Allston | MA | |
| 2838 | 216 | 1:28:46 | 6:47 | 1:29:01 | 21:04 | 42:03 | David | Schrager | 30 | M | Somerville | MA | THE HEARTBREAKERS |
| 2923 | 217 | 1:28:47 | 6:47 | 1:33:58 | 21:21 | 42:21 | Kyle | Loffredo | 25 | M | Allston | MA | |
| 3108 | 218 | 1:28:48 | 6:47 | 1:29:10 | 21:50 | 42:51 | Christopher | Sokolowski | 49 | M | Cambridge | MA | |
| 3875 | 219 | 1:28:49 | 6:47 | 1:28:58 | 22:19 | 43:25 | Nico | Lopez | 20 | M | Boston | MA | THE BUTTS |
| 6612 | 220 | 1:28:49 | 6:47 | 1:34:27 | 21:29 | 43:27 | Nolan | Condron | 26 | M | Worcester | MA | |
| 2939 | 221 | 1:28:52 | 6:47 | 1:29:31 | 21:26 | 42:33 | Eric | Ciocca | 40 | M | Northampton | MA | TEAM GHOST RIDER & THE MIDNIGHT SONS |
| 4906 | 222 | 1:28:52 | 6:47 | 1:29:11 | 21:46 | 43:10 | Bryan | Guerra | 33 | M | Boston | MA | |
| 4186 | 223 | 1:28:54 | 6:47 | 1:29:00 | 20:54 | 41:57 | Gary | Long | 37 | M | Carlisle | MA | THE HEARTBREAKERS |
| 6498 | 224 | 1:28:54 | 6:47 | 1:42:48 | 21:25 | 43:15 | Alex | Soper | 27 | M | Cambridge | MA | |
| 4840 | 225 | 1:28:54 | 6:47 | 1:34:32 | 21:06 | 42:01 | Johan | Gibcus | 39 | M | Cambridge | MA | |
| 5593 | 226 | 1:28:54 | 6:47 | 1:29:01 | 20:55 | 41:52 | Dan | Cleary | 34 | M | South Boston | MA | THE HEARTBREAKERS |
| 4363 | 227 | 1:28:57 | 6:48 | 1:37:43 | 21:45 | 43:17 | Carl | Bender | 24 | M | Medford | MA | JUMBOS |
| 1047 | 228 | 1:28:57 | 6:48 | 1:29:23 | 21:13 | 42:18 | Adam | Rago | 32 | M | Somerville | MA | NOTCH BREWING |
| 5515 | 229 | 1:28:57 | 6:48 | 1:29:28 | 22:29 | 43:52 | Ryan | Cavanaugh | 27 | M | Boston | MA | GRIT GANG |
| 910 | 230 | 1:28:57 | 6:48 | 1:29:13 | 21:08 | 42:11 | Patrick | Luckow | 33 | M | Somerville | MA | |
| 3554 | 231 | 1:28:59 | 6:48 | 1:37:59 | 22:10 | 43:21 | Ben | Bjornson | 22 | M | Brighton | MA | |
| 5231 | 232 | 1:29:01 | 6:48 | 1:29:15 | 20:20 | 41:34 | Samuel | Campbell | 22 | M | Hull | MA | |
| 2233 | 233 | 1:29:03 | 6:48 | 1:34:14 | 21:28 | 42:33 | Nello | Mainolfi | 38 | M | Belmont | MA | TEAM KYMERA |
| 4416 | 234 | 1:29:16 | 6:49 | 1:39:36 | 22:29 | 44:23 | Scott | Gilman | 25 | M | Cambridge | MA | |
| 6849 | 235 | 1:29:16 | 6:49 | 1:29:47 | 21:52 | 43:15 | Dara | Dalmata | 40 | F | Hopkinton | MA | |
| 1870 | 236 | 1:29:16 | 6:49 | 1:29:26 | 20:17 | 40:43 | Andres | Pinedo | 19 | M | Boston | MA | NU CLUB RUNNING AND TRIATHALON |
| 2729 | 237 | 1:29:20 | 6:49 | 1:29:27 | 20:48 | 41:58 | Siobhan | Flaherty | 25 | F | Dorchester | MA | |
| 5354 | 238 | 1:29:24 | 6:50 | 1:29:30 | 20:36 | 41:44 | Jeffrey | Trail | 41 | M | Cambridge | MA | |
| 1871 | 239 | 1:29:25 | 6:50 | 1:34:29 | 21:37 | 42:46 | Luke | Saville | 20 | M | Boston | MA | NU CLUB RUNNING AND TRIATHALON |
| 2285 | 240 | 1:29:28 | 6:50 | 1:29:34 | 20:52 | 42:06 | Erin | Linthicum | 38 | F | Cambridge | MA | NORTH CAMBRIDGE SLACKERS |
| 3432 | 241 | 1:29:28 | 6:50 | 1:29:35 | 21:27 | 42:35 | Yasuhiro | Tabata | 49 | M | Cambridge | MA | SANOFI GENZYME RUNNING TEAM |
| 918 | 242 | 1:29:29 | 6:50 | 1:29:47 | 22:03 | 43:29 | Drew | Katz | 22 | M | Woodcliff Lake | NJ | |
| 3133 | 243 | 1:29:29 | 6:50 | 1:29:36 | 20:40 | 41:14 | Zach | Krause | 24 | M | Roxbury Crossing | MA | THE HEARTBREAKERS |
| 3976 | 244 | 1:29:30 | 6:50 | 1:29:43 | 21:54 | 43:14 | Alex | McQuown | 23 | M | Cambridge | MA | |
| 572 | 245 | 1:29:31 | 6:50 | 1:29:40 | 21:50 | 43:12 | Douglas | Cole | 34 | M | Qunicy | MA | AMAZON |
| 2184 | 246 | 1:29:32 | 6:50 | 1:29:56 | 21:02 | 41:58 | Olivier | Negre | 43 | M | Acton | MA | BLUEBIRD BIO |
| 1002 | 247 | 1:29:32 | 6:50 | 1:29:56 | 20:50 | 41:58 | Celeste | Kmiotek | 27 | F | Brookline | MA | HLS RUNNERS |
| 5126 | 248 | 1:29:32 | 6:50 | 1:34:36 | 22:03 | 43:48 | Michael | Ambrozia | 18 | M | Boston | MA | NU CLUB RUNNING AND TRIATHALON |
| 1584 | 249 | 1:29:33 | 6:50 | 1:29:53 | 22:02 | 43:33 | Domenic | Privitera | 18 | M | Boston | MA | NU CLUB RUNNING AND TRIATHALON |
| 6852 | 250 | 1:29:34 | 6:50 | 1:39:26 | 22:04 | 43:34 | Charlie | Olson | 20 | M | Simsbury | CT | |
| 3453 | 251 | 1:29:34 | 6:50 | 1:39:00 | 22:23 | 43:37 | Tom | Sullivan | 25 | M | Brockton | MA | |
| 2266 | 252 | 1:29:35 | 6:50 | 1:30:10 | 22:17 | 43:50 | Louis | Cornacchione | 26 | M | Cambridge | MA | NOTCH BREWING |
| 3104 | 253 | 1:29:36 | 6:51 | 1:30:08 | 22:29 | 43:52 | Jake | Williams | 27 | M | Boston | MA | GRIT GANG |
| 4635 | 254 | 1:29:37 | 6:51 | 1:29:51 | 21:25 | 43:06 | Shane | Kelly | 26 | M | Jamaica Plain | MA | |
| 620 | 255 | 1:29:38 | 6:51 | 1:35:27 | 22:02 | 43:35 | Steven | Idhaw | 40 | M | Brookline | MA | JUMBOS |
| 257 | 256 | 1:29:41 | 6:51 | 1:30:11 | 22:05 | 43:25 | Kirk | Zmijewski | 30 | M | Somerville | MA | TELLUSLABS |
| 2243 | 257 | 1:29:44 | 6:51 | 1:29:53 | 21:28 | 42:58 | Ian | Andrews | 23 | M | Cambridge | MA | |
| 3171 | 258 | 1:29:44 | 6:51 | 1:29:50 | 21:13 | 42:05 | Daniel | Katz | 20 | M | Medford | MA | JUMBOS |
| 3865 | 259 | 1:29:44 | 6:51 | 1:29:55 | 21:08 | 42:41 | Andrew | Gromer | 26 | M | Boston | MA | |
| 3179 | 260 | 1:29:54 | 6:52 | 1:30:13 | 21:36 | 43:00 | Caroline | Shannon | 32 | F | Cambridge | MA | THE HEARTBREAKERS |
| 3051 | 261 | 1:29:54 | 6:52 | 1:30:11 | 22:02 | 43:29 | Richard | Williams | 45 | M | Charlestown | MA | WALDEN RUNNING |
| 1873 | 262 | 1:29:55 | 6:52 | 1:30:15 | 22:03 | 43:33 | Abigail | Paglia | 22 | F | Boston | MA | NU CLUB RUNNING AND TRIATHALON |
| 6841 | 263 | 1:29:59 | 6:52 | 1:30:36 | 21:17 | 42:20 | Takafumi | Toyohara | 0 | M | Cambridge | MA | |
| 5415 | 264 | 1:30:00 | 6:52 | 1:43:41 | 21:57 | 44:07 | Brett | Van Dorn | 26 | M | Jamaica Plain | MA | THE OFF SEASON |