| 2322 | 445 | 1:34:33 | 7:13 | 1:34:42 | 20:49 | 42:48 | Patrick | Hoagland | 23 | M | Portland | ME | SCHLUMPF STRIDERS |
| 3105 | 446 | 1:34:33 | 7:13 | 1:41:37 | 22:42 | 45:20 | Peter | Riley | 25 | M | Boston | MA | PEANUT BUTTER AND JELLY LEGS |
| 4862 | 447 | 1:34:36 | 7:13 | 1:35:12 | 22:53 | 45:37 | Karen | Pulkkinen | 33 | F | Cambridge | MA | AMAZON |
| 4013 | 448 | 1:34:37 | 7:14 | 1:41:03 | 23:37 | 47:34 | Tyler | Richard | 26 | M | Cambridge | MA | UTOPIA TRACK CLUB |
| 2435 | 449 | 1:34:38 | 7:14 | 1:40:23 | 21:51 | 44:02 | Sylvia | Baeyens | 19 | F | Stirling | NJ | BU RUNNING CLUB |
| 1071 | 450 | 1:34:39 | 7:14 | 1:39:54 | 23:28 | 46:18 | Thibault | Dody | 27 | M | Cambridge | MA | |
| 986 | 451 | 1:34:42 | 7:14 | 1:44:47 | 23:16 | 45:40 | Mario | Davila | 28 | M | Cambridge | MA | COMMUNITY RUNNING |
| 508 | 452 | 1:34:44 | 7:14 | 1:41:45 | 22:55 | 45:32 | Adam | Whittemore | 0 | M | Uxbridge | MA | AR NóS NA GAOITHE |
| 2378 | 453 | 1:34:44 | 7:14 | 1:34:50 | 21:09 | 43:16 | Steven | Fishbein | 25 | M | Ridgewood | NJ | |
| 870 | 454 | 1:34:45 | 7:14 | 1:45:06 | 22:55 | 45:37 | Robert | Reardon | 32 | M | Salem | MA | |
| 2249 | 455 | 1:34:48 | 7:14 | 1:35:22 | 22:10 | 43:56 | Jared | Sewell | 34 | M | Somerville | MA | KOCH INSTITUTE AT MIT |
| 2961 | 456 | 1:34:49 | 7:14 | 1:39:57 | 22:39 | 45:28 | Stephen | Scribner | 38 | M | Cambridge | MA | |
| 3356 | 457 | 1:34:51 | 7:15 | 1:40:42 | 21:26 | 43:24 | Johnny | Sadoff | 33 | M | Somerville | MA | |
| 444 | 458 | 1:34:51 | 7:15 | 1:34:58 | 21:43 | 44:35 | Elizabeth | Truax | 27 | F | Cambridge | MA | HBSHALF |
| 3335 | 459 | 1:34:53 | 7:15 | 1:41:25 | 23:55 | 46:51 | William | Butt | 26 | M | Somerville | MA | AR NóS NA GAOITHE |
| 2905 | 460 | 1:34:54 | 7:15 | 1:34:58 | 21:35 | 43:54 | Kevin | Garvey | 36 | M | Syracuse | NY | |
| 4243 | 461 | 1:34:57 | 7:15 | 1:35:24 | 22:44 | 45:08 | Katie | Hand | 28 | F | Brookline | MA | THE HEARTBREAKERS |
| 6843 | 462 | 1:35:00 | 7:15 | 1:43:02 | 24:43 | 46:26 | Christopher | Panuski | 22 | M | Boston | MA | |
| 3226 | 463 | 1:35:02 | 7:15 | 1:35:36 | 24:27 | 47:23 | Brian | Schutter | 38 | M | Cambridge | MA | |
| 2316 | 464 | 1:35:03 | 7:15 | 1:41:40 | 22:45 | 46:10 | Ian | Cole | 29 | M | Boston | MA | NOTCH BREWING |
| 3147 | 465 | 1:35:04 | 7:16 | 1:35:46 | 21:00 | 42:46 | Jeremy Humm | Humm | 34 | M | Cambridge | MA | |
| 2909 | 466 | 1:35:04 | 7:16 | 1:41:05 | 23:48 | 46:49 | Nathaniel | Everett | 28 | M | Cambridge | MA | JUMBOS |
| 1924 | 467 | 1:35:06 | 7:16 | 1:35:23 | 23:35 | 46:32 | Kai | Van Horn | 32 | M | Cambridge | MA | |
| 1923 | 468 | 1:35:06 | 7:16 | 1:35:23 | 23:35 | 46:32 | Miriam | Axelbaum | 25 | F | Cambridge | MA | |
| 1063 | 469 | 1:35:07 | 7:16 | 1:40:21 | 22:44 | 45:24 | Jen | Schrader | 30 | F | Boston | MA | |
| 4252 | 470 | 1:35:07 | 7:16 | 1:48:41 | 23:55 | 47:21 | Chris | Stenson | 24 | M | Boston | MA | |
| 4109 | 471 | 1:35:07 | 7:16 | 1:44:03 | 23:49 | 47:14 | Zach | Honig | 20 | M | Stow | MA | |
| 2891 | 472 | 1:35:08 | 7:16 | 1:41:28 | 21:38 | 43:14 | Stephen | Chan | 19 | M | Brooklyn | NY | NU CLUB RUNNING AND TRIATHALON |
| 4058 | 473 | 1:35:08 | 7:16 | 1:35:22 | 22:30 | 45:07 | Tommy | Marincic | 47 | M | Boston | MA | COMMUNITY RUNNING |
| 5777 | 474 | 1:35:08 | 7:16 | 1:40:43 | 22:29 | 44:50 | Richard | Ranti | 55 | M | Cambridge | MA | |
| 1598 | 475 | 1:35:10 | 7:16 | 1:35:20 | 21:23 | 44:13 | Benjamin | Godfrey | 30 | M | Boston | MA | |
| 557 | 476 | 1:35:11 | 7:16 | 1:44:43 | 23:35 | 46:35 | Greg | Steinbrecher | 27 | M | Cambridge | MA | |
| 1425 | 477 | 1:35:11 | 7:16 | 1:35:37 | 21:55 | 43:48 | Alice | Nelson | 30 | F | Somerville | MA | THE HEARTBREAKERS |
| 5878 | 478 | 1:35:12 | 7:16 | 1:42:01 | 23:41 | 46:28 | Robert | Adams | 38 | M | Somerville | MA | |
| 2604 | 479 | 1:35:14 | 7:16 | 1:49:22 | 23:54 | 46:49 | Beth | Braunegg | 25 | F | Brookline | MA | PEANUT BUTTER AND JELLY LEGS |
| 4910 | 480 | 1:35:19 | 7:17 | 1:41:23 | 22:23 | 44:26 | Jonathan | Zanger | 28 | M | Cambridge | MA | MIT SLOAN |
| 6620 | 481 | 1:35:19 | 7:17 | 1:35:39 | 23:02 | 45:36 | Abby | Knight | 26 | F | Boston | MA | |
| 4085 | 482 | 1:35:20 | 7:17 | 1:46:35 | 22:15 | 44:28 | Edward | Valentine | 34 | M | Braintree | MA | |
| 6482 | 483 | 1:35:22 | 7:17 | 1:43:35 | 23:12 | 45:54 | Gerardo | Parra | 19 | M | Cambridge | MA | |
| 3158 | 484 | 1:35:24 | 7:17 | 1:44:56 | 22:38 | 44:58 | Joe | Raymond | 25 | M | Somerville | MA | |
| 2242 | 485 | 1:35:24 | 7:17 | 1:41:37 | 23:42 | 46:08 | David | Kirsch | 31 | M | Boston | MA | BANTAM CIDER |
| 3464 | 486 | 1:35:24 | 7:17 | 1:35:49 | 23:12 | 46:07 | Daniel | Kelly | 29 | M | Hanover | MA | NOTCH BREWING |
| 4514 | 487 | 1:35:24 | 7:17 | 1:35:32 | 21:56 | 44:27 | Lainie | Smith | 23 | F | Cambridge | MA | |
| 4362 | 488 | 1:35:25 | 7:17 | 1:42:17 | 23:59 | 46:45 | John | Laputz | 29 | M | Cambridge | MA | |
| 5228 | 489 | 1:35:25 | 7:17 | 1:45:40 | 22:52 | 45:30 | Alexander | Chalphin | 29 | M | Cambridge | MA | |
| 857 | 490 | 1:35:27 | 7:17 | 1:41:43 | 23:07 | 45:40 | Shinichiro | Fuse | 39 | M | Cambridge | MA | |
| 1992 | 491 | 1:35:28 | 7:17 | 1:40:33 | 21:57 | 44:07 | Stephanie | Schick | 22 | F | West Chester | PA | |
| 2100 | 492 | 1:35:28 | 7:17 | 1:40:39 | 24:06 | 46:48 | Katherine | Donovan | 24 | F | New York | NY | RUNNING E-GELS |
| 5920 | 493 | 1:35:28 | 7:17 | 1:36:01 | 23:01 | 45:48 | Annie | Mitsak | 33 | F | Cambridge | MA | |
| 5915 | 494 | 1:35:28 | 7:17 | 1:35:39 | 20:08 | 41:06 | Gavin | Smith | 30 | M | Jamaica Plain | MA | TEAM WITH A VISION |
| 2736 | 495 | 1:35:30 | 7:18 | 1:51:07 | 23:50 | 46:30 | Stacy | Neul | 21 | F | Plymouth | MA | |
| 5833 | 496 | 1:35:31 | 7:18 | 1:36:14 | 23:44 | 46:25 | Wilson | Sadowski | 23 | M | Somerville | MA | |
| 2853 | 497 | 1:35:33 | 7:18 | 1:41:35 | 23:47 | 46:56 | Brendan | Quinn | 36 | M | Boston | MA | |
| 2999 | 498 | 1:35:34 | 7:18 | 1:45:02 | 23:32 | 46:27 | Aaronn | Gu | 18 | M | Boston | MA | THE BUTTS |
| 5816 | 499 | 1:35:34 | 7:18 | 1:44:19 | 23:24 | 46:33 | Nikhil | Krishnaswamy | 30 | M | Malden | MA | TEAM AID ASHA |
| 6859 | 500 | 1:35:36 | 7:18 | 1:41:11 | 22:46 | 44:57 | Dawson | Brown | 19 | M | Boston | MA | NU CLUB RUNNING AND TRIATHALON |
| 4637 | 501 | 1:35:39 | 7:18 | 1:41:22 | 22:12 | 44:57 | Craig | Martek | 28 | M | Cambridge | MA | GOOGLE |
| 5482 | 502 | 1:35:41 | 7:18 | 1:42:39 | 23:58 | 47:18 | Mary | Foster | 28 | F | Cambridge | MA | |
| 2253 | 503 | 1:35:42 | 7:18 | 1:36:08 | 21:09 | 43:05 | Tianyi | Li | 24 | M | Cambridge | MA | |
| 4921 | 504 | 1:35:42 | 7:18 | 1:55:29 | 22:46 | 45:40 | Mark | Murakami | 37 | M | Watertown | MA | YOU OTTER RUN MORE |
| 4756 | 505 | 1:35:42 | 7:18 | 1:41:28 | 23:49 | 46:29 | Athena | Eyster | 29 | F | Boston | MA | INFORMAL RACING |
| 5360 | 506 | 1:35:43 | 7:19 | 1:44:26 | 22:56 | 46:07 | James | Miller | 19 | M | Somerville | MA | |
| 1789 | 507 | 1:35:45 | 7:19 | 1:41:56 | 23:45 | 46:56 | Ellen | Witkowski | 29 | F | Brookline | MA | |
| 4923 | 508 | 1:35:46 | 7:19 | 1:41:31 | 21:35 | 43:24 | Alex | Praschma | 25 | M | Cambridge | MA | |
| 3998 | 509 | 1:35:46 | 7:19 | 1:36:04 | 21:19 | 43:25 | Boy | Braaf | 33 | M | Somerville | MA | WYSS INSTITUTE |
| 218 | 510 | 1:35:47 | 7:19 | 1:41:28 | 25:12 | 48:28 | Daniel | Fithian | 26 | M | Somerville | MA | WILL RUN FOR BEER |
| 6148 | 511 | 1:35:48 | 7:19 | 1:45:24 | 22:58 | 46:07 | Brian | Heskin | 46 | M | West Roxbury | MA | EDITAS AND FRIENDS |
| 569 | 512 | 1:35:49 | 7:19 | 1:36:10 | 23:24 | 46:59 | Erinn | McGahan | 18 | F | Chestnut Hill | MA | WERUNBC |
| 685 | 513 | 1:35:51 | 7:19 | 1:41:57 | 24:31 | 47:31 | Peter | Webber | 31 | M | Boston | MA | BOSTON RUM RUNNERS |
| 5114 | 514 | 1:35:52 | 7:19 | 1:41:39 | 23:27 | 46:30 | Ariel | Zucker | 30 | F | Cambridge | MA | PEANUT BUTTER AND JELLY LEGS |
| 1946 | 515 | 1:35:53 | 7:19 | 1:36:13 | 22:49 | 45:40 | Georgia | Houghton | 22 | F | Boston | MA | NU CLUB RUNNING AND TRIATHALON |
| 3576 | 516 | 1:35:57 | 7:20 | 1:36:13 | 21:16 | 43:15 | Chris | Abbott | 33 | M | Cambridge | MA | PROTECT BREAD |
| 2882 | 517 | 1:36:01 | 7:20 | 1:42:04 | 23:47 | 46:56 | Stephen | Kushman | 33 | M | Cambridge | MA | |
| 4532 | 518 | 1:36:03 | 7:20 | 1:41:20 | | 45:52 | Erin | Morin | 36 | F | Arlington | MA | SOMERVILLE ROAD RUNNERS |
| 4006 | 519 | 1:36:03 | 7:20 | 1:44:46 | 23:07 | 46:32 | Joel | Reske | 21 | M | Somerville | MA | NEXT JUMP RUN CLUB |
| 5135 | 520 | 1:36:04 | 7:20 | 1:36:15 | 22:49 | 46:14 | Douglas | Murphy | 37 | M | Watertown | MA | |
| 3986 | 521 | 1:36:04 | 7:20 | 1:36:40 | 24:15 | 46:46 | Mathew | Swanson | 39 | M | Waltham | MA | THE HEARTBREAKERS |
| 2095 | 522 | 1:36:06 | 7:20 | 1:42:04 | 22:55 | 45:18 | Grace | Daley | 29 | F | Arlington | MA | |
| 45 | 523 | 1:36:07 | 7:20 | 1:42:37 | 23:34 | 45:57 | Aaron | Dy | 26 | M | Boston | MA | |
| 4704 | 524 | 1:36:08 | 7:20 | 1:41:31 | 23:17 | 45:51 | Travis | Gendron | 26 | M | Somerville | MA | |
| 3529 | 525 | 1:36:09 | 7:21 | 1:44:00 | 23:18 | 46:10 | Nicholas | Von Turkovich | 23 | M | Cambridge | MA | |
| 4932 | 526 | 1:36:11 | 7:21 | 1:36:24 | 22:11 | 45:14 | Emma | Clarke | 27 | F | Cambridge | MA | |
| 2488 | 527 | 1:36:12 | 7:21 | 1:41:52 | 22:56 | 45:46 | Dana | Louie | 24 | F | Boston | MA | |
| 3484 | 528 | 1:36:12 | 7:21 | 1:36:32 | 22:47 | 45:25 | Lisa | Bjerke | 28 | F | Boston | MA | COMMUNITY RUNNING |
| 6940 | 529 | 1:36:12 | 7:21 | 1:42:09 | 23:14 | 46:10 | Robert | Hrabchak | 22 | M | Somerville | MA | |
| 47 | 530 | 1:36:19 | 7:21 | 1:41:45 | 23:33 | 46:21 | Emily | Von Loesecke | 26 | F | Cambridge | MA | BANTAM CIDER |
| 5834 | 531 | 1:36:19 | 7:21 | 1:36:25 | 21:21 | 47:55 | Yilun | Zhang | 24 | M | Boston | MA | JUMBOS |
| 1963 | 532 | 1:36:19 | 7:21 | 1:36:45 | 23:37 | 46:47 | Nemo | Nemeth | 31 | M | Boston | MA | |
| 3414 | 533 | 1:36:19 | 7:21 | 1:36:35 | 21:42 | 44:45 | Cesario | De Souza | 46 | M | Fitchburg | MA | |
| 1962 | 534 | 1:36:20 | 7:21 | 1:36:45 | 23:38 | 46:48 | Elinore | Stabert | 28 | F | Boston | MA | |
| 797 | 535 | 1:36:22 | 7:22 | 1:42:09 | 22:34 | 45:21 | Gabriella | Zak | 19 | F | Upper Saddle River | NJ | |
| 3452 | 536 | 1:36:24 | 7:22 | 1:41:48 | 22:20 | 44:40 | Lily | Posner | 28 | F | Westwood | MA | |
| 5795 | 537 | 1:36:25 | 7:22 | 1:41:30 | 23:06 | 45:47 | Jared | Filo | 29 | M | Boston | MA | |
| 5118 | 538 | 1:36:27 | 7:22 | 1:44:41 | 25:01 | 47:48 | Antoine | Bernard | 18 | M | Boston | MA | |
| 2199 | 539 | 1:36:28 | 7:22 | 1:36:38 | 22:10 | 44:49 | Dj | Racette | 29 | M | Saugus | MA | ZOOM MULTISPORT RULEZ |
| 6502 | 540 | 1:36:28 | 7:22 | 1:36:55 | 23:05 | 46:10 | Amy | Davis | 33 | F | Newton | MA | THE HEARTBREAKERS |
| 4183 | 541 | 1:36:29 | 7:22 | 1:41:52 | 23:41 | 46:37 | Jonathan | Davis Jr | 27 | M | Medford | MA | CJS TEAM |
| 660 | 542 | 1:36:29 | 7:22 | 1:47:22 | 23:24 | 46:21 | Steven | Felix | 30 | M | Cambridge | MA | |
| 1199 | 543 | 1:36:29 | 7:22 | 1:41:55 | 23:28 | 46:22 | Elizabeth | Lennox | 35 | F | Somerville | MA | BOSTON FIT |
| 374 | 544 | 1:36:31 | 7:22 | 1:36:53 | 22:56 | 46:12 | Max | Palkowitz | 22 | M | Chestnut Hill | MA | WERUNBC |