| 1723 | 486 | 21:37 | 8:42 | 21:56 | Katie | Eisnor | F | 33 | TURNER CONSTRUCTION |
| 1046 | 487 | 21:37 | 8:42 | 22:08 | Laura | Siracusa | F | 56 | CABOT CORPORATION |
| 1597 | 488 | 21:37 | 8:42 | 21:59 | Kirill | Shubin | M | 32 | SAFETY INSURANCE |
| 1596 | 489 | 21:38 | 8:42 | 22:20 | Mary | Plante | F | 37 | SAFETY INSURANCE |
| 1545 | 490 | 21:40 | 8:43 | 21:55 | Caroline | McCarthy | F | 25 | PRICEWATERHOUSECOOPERS (PWC) |
| 924 | 491 | 21:41 | 8:44 | 21:59 | Victoria | Hay | F | 31 | BANK OF NEW YORK MELLON |
| 1537 | 492 | 21:42 | 8:44 | 22:06 | Kerriann | Fitzgerald | F | 24 | PRICEWATERHOUSECOOPERS (PWC) |
| 868 | 493 | 21:42 | 8:44 | 22:23 | Madeleine | Twiford | F | 24 | ACADIAN ASSET MANAGEMENT |
| 968 | 494 | 21:42 | 8:44 | 22:24 | Anu | Gupta | F | 22 | BNY MELLON AMNA (T. DOYLE TEAM) |
| 1361 | 495 | 21:44 | 8:45 | 22:20 | Katie | Dube | F | 38 | JDL CORPORATE INTERIORS INC. |
| 1362 | 496 | 21:44 | 8:45 | 22:20 | Christina | Dube | F | 28 | JDL CORPORATE INTERIORS INC. |
| 927 | 497 | 21:44 | 8:45 | 21:54 | Brandon | Jaeger | M | 24 | BANK OF NEW YORK MELLON |
| 1567 | 498 | 21:45 | 8:45 | 22:14 | Katherine | Naughton | F | 22 | RSM US LLP |
| 941 | 499 | 21:46 | 8:46 | 22:12 | Jessicapher | Poirier | F | 23 | BANK OF NEW YORK MELLON |
| 1825 | 500 | 21:46 | 8:46 | 22:12 | Tonya | Salerno | F | 29 | WINTERWYMAN |
| 1774 | 501 | 21:46 | 8:46 | 22:15 | Thomas | Neal | M | 31 | UNISPACE |
| 972 | 502 | 21:47 | 8:46 | 22:13 | William | Kajubi | M | 34 | BNY MELLON AMNA (T. DOYLE TEAM) |
| 1497 | 503 | 21:47 | 8:46 | 22:18 | India Rose | Ward | F | 24 | NEW BALANCE |
| 1518 | 504 | 21:48 | 8:47 | 22:34 | Kimberly | Tucker | F | 37 | OFFICEWORKS INC. |
| 1740 | 505 | 21:48 | 8:47 | 22:16 | Art | Littman | M | 56 | TURNER CONSTRUCTION |
| 1121 | 506 | 21:48 | 8:47 | 22:26 | Brian | Donoghue | M | 34 | COLUMBIA THREADNEEDLE INVESTMENTS |
| 1830 | 507 | 21:49 | 8:47 | 22:17 | Jessica | Tavares | F | 27 | WINTERWYMAN |
| 852 | 508 | 21:50 | 8:47 | 22:26 | Chang | Liu | M | 27 | ACADIAN ASSET MANAGEMENT |
| 971 | 509 | 21:51 | 8:48 | 21:59 | Milena | Ianeva | F | 45 | BNY MELLON AMNA (T. DOYLE TEAM) |
| 1803 | 510 | 21:52 | 8:48 | 22:24 | Patrick | Eckhardt | M | 29 | WALSH MECHANICAL CONTRACTORS |
| 1066 | 511 | 21:52 | 8:48 | 22:13 | Brian | Morgan | M | 28 | CHAPMAN CONSTRUCTION |
| 819 | 512 | 21:53 | 8:49 | 22:11 | Alex | Bark | M | 49 | GRANTHAM MAYO VAN OTTERLOO |
| 1017 | 513 | 21:54 | 8:49 | 22:27 | Steven | Pohl | M | 57 | BROWN RUDNICK |
| 1154 | 514 | 21:54 | 8:49 | 22:06 | Paul | Kraft | M | 53 | DELOITTE |
| 973 | 515 | 21:55 | 8:50 | 22:37 | Katherine | Kelly | F | 25 | BNY MELLON AMNA (T. DOYLE TEAM) |
| 1479 | 516 | 21:56 | 8:50 | 22:24 | | New Balance Runner | | 22 | NEW BALANCE |
| 1737 | 517 | 21:56 | 8:50 | 22:35 | Anna | Jeong | F | 22 | TURNER CONSTRUCTION |
| 854 | 518 | 21:57 | 8:50 | 22:18 | Karthik | Nichenametla | M | 33 | ACADIAN ASSET MANAGEMENT |
| 1113 | 519 | 21:57 | 8:50 | 22:37 | Even | Wang | M | 26 | COLUMBIA CONSTRUCTION COMPANY |
| 1116 | 520 | 21:58 | 8:51 | 22:35 | Guy | Altobello | M | 27 | COLUMBIA THREADNEEDLE INVESTMENTS |
| 1335 | 521 | 21:59 | 8:51 | 22:23 | Richard | Spiegel | M | 28 | INSTRON |
| 1215 | 522 | 22:00 | 8:51 | 22:25 | Cesar | Ibanez | M | 26 | EPSILON |
| 1102 | 523 | 22:00 | 8:52 | 22:41 | Jessica | Leong | F | 29 | COLUMBIA CONSTRUCTION COMPANY |
| 1115 | 524 | 22:01 | 8:52 | 22:26 | Brian | Aaronson | M | 33 | COLUMBIA THREADNEEDLE INVESTMENTS |
| 1749 | 525 | 22:01 | 8:52 | 22:16 | Christian | Rivera | M | 25 | TURNER CONSTRUCTION |
| 977 | 526 | 22:02 | 8:52 | 22:28 | Maureen | Newman | F | 59 | BNY MELLON AMNA (T. DOYLE TEAM) |
| 1639 | 527 | 22:02 | 8:52 | 22:32 | Vera | Murray | F | 40 | SEI-BOSTON LLC. |
| 1823 | 528 | 22:03 | 8:53 | 22:31 | Conor | Murphy | M | 25 | WINTERWYMAN |
| 1824 | 529 | 22:04 | 8:53 | 22:31 | Cristina | Peebles | F | 29 | WINTERWYMAN |
| 1060 | 530 | 22:06 | 8:54 | 22:25 | Evan | Hall | M | 23 | CHAPMAN CONSTRUCTION |
| 1212 | 531 | 22:06 | 8:54 | 22:44 | Jennie | Erekson | F | 24 | EPSILON |
| 1288 | 532 | 22:06 | 8:54 | 22:32 | Genevieve | Messina | F | 32 | GLOBAL ATLANTIC FINANCIAL GROUP |
| 1037 | 533 | 22:07 | 8:54 | 22:38 | Clare | Connolly | F | 32 | CABOT CORPORATION |
| 1455 | 534 | 22:07 | 8:54 | 22:35 | Michel | Laflamme | M | 58 | NEW BALANCE |
| 1025 | 535 | 22:08 | 8:55 | 22:39 | Mary | Buttarazzi | F | 41 | CABOT CORPORATION |
| 1184 | 536 | 22:12 | 8:56 | 22:39 | Mike | Gorman | M | 54 | E.M. DUGGAN INC |
| 1511 | 537 | 22:14 | 8:57 | 22:31 | Angela | Nicolopoulos | F | 35 | OFFICEWORKS INC. |
| 1270 | 538 | 22:14 | 8:57 | 22:48 | Tara | Taylor | F | 36 | GEODE CAPITAL MANAGEMENT |
| 1373 | 539 | 22:14 | 8:57 | 22:40 | Reid | Krugman | M | 26 | JDL CORPORATE INTERIORS INC. |
| 1724 | 540 | 22:15 | 8:57 | 22:30 | Jordan | Estrada | M | 28 | TURNER CONSTRUCTION |
| 1110 | 541 | 22:16 | 8:58 | 22:48 | Paul | Sullivan | M | 57 | COLUMBIA CONSTRUCTION COMPANY |
| 869 | 542 | 22:16 | 8:58 | 22:36 | Jason | Withrow | M | 45 | ACADIAN ASSET MANAGEMENT |
| 1164 | 543 | 22:16 | 8:58 | 22:45 | Corey | Carreiro | M | 31 | DYER BROWN ARCHITECTS |
| 1019 | 544 | 22:17 | 8:58 | 22:48 | James | Stoll | M | 61 | BROWN RUDNICK |
| 830 | 545 | 22:18 | 8:59 | 22:53 | Aileen | Vanderstreet | F | 37 | GRANTHAM MAYO VAN OTTERLOO |
| 806 | 546 | 22:18 | 8:59 | 22:53 | Taylor | Farnam | F | 28 | GRANTHAM MAYO VAN OTTERLOO |
| 1166 | 547 | 22:19 | 8:59 | 22:48 | Kelly | Conover | F | 30 | DYER BROWN ARCHITECTS |
| 1303 | 548 | 22:24 | 9:01 | 23:04 | Michaela | Connolly | F | 28 | INCOME RESEARCH + MANAGEMENT (IR+M) |
| 1119 | 549 | 22:24 | 9:01 | 22:47 | William M | Brien | M | 46 | COLUMBIA THREADNEEDLE INVESTMENTS |
| 942 | 550 | 22:25 | 9:01 | 22:42 | Alanna | Spada | F | 39 | BANK OF NEW YORK MELLON |
| 1120 | 551 | 22:25 | 9:01 | 23:02 | Christopher | Bunsa | M | 24 | COLUMBIA THREADNEEDLE INVESTMENTS |
| 1321 | 552 | 22:25 | 9:02 | 23:04 | Katie | Callan | F | 29 | INCOME RESEARCH + MANAGEMENT (IR+M) |
| 1214 | 553 | 22:26 | 9:02 | 22:50 | Allison | Guertin | F | 25 | EPSILON |
| 1784 | 554 | 22:27 | 9:02 | 22:56 | Kelsey | Dunning | F | 29 | VANTAGE BUILDERS INC. |
| 1368 | 555 | 22:27 | 9:02 | 22:40 | Larry | Guinee | M | 25 | JDL CORPORATE INTERIORS INC. |
| 1067 | 556 | 22:28 | 9:03 | 23:16 | Jon | Prime | M | 30 | CHAPMAN CONSTRUCTION |
| 1206 | 557 | 22:31 | 9:04 | 22:55 | Dennis | Sampson | M | 49 | EASTERN BANK |
| 801 | 558 | 22:31 | 9:04 | 23:08 | Jayna | Cooney | F | 32 | GRANTHAM MAYO VAN OTTERLOO |
| 1476 | 559 | 22:33 | 9:05 | 23:09 | | New Balance Runner | | 22 | NEW BALANCE |
| 1480 | 560 | 22:33 | 9:05 | 23:09 | | New Balance Runner | | 22 | NEW BALANCE |
| 1193 | 561 | 22:39 | 9:07 | 23:16 | Jamie | Casella | F | 41 | EASTERN BANK |
| 1200 | 562 | 22:40 | 9:07 | 22:59 | Sarah | Lannon | F | 51 | EASTERN BANK |
| 1418 | 563 | 22:43 | 9:08 | 23:03 | Renee | Ovrut | F | 39 | JONES LANG LASALLE (JLL) |
| 1196 | 564 | 22:44 | 9:09 | 23:24 | Sarah | Jones | F | 31 | EASTERN BANK |
| 887 | 565 | 22:44 | 9:09 | 23:28 | Dave | Martin | M | 46 | AMUNDI PIONEER |
| 1687 | 566 | 22:44 | 9:09 | 23:08 | Andrea | Fredericks | F | 21 | STRUCTURE TONE |
| 1794 | 567 | 22:44 | 9:09 | 23:06 | Peter | Regan | M | 49 | VANTAGE BUILDERS INC. |
| 1622 | 568 | 22:45 | 9:10 | 23:23 | Natalia | Stopa | F | 30 | SANOFI GENZYME |
| 1611 | 569 | 22:45 | 9:10 | 23:08 | Michelle | Li | F | 24 | SANOFI GENZYME |
| 838 | 570 | 22:46 | 9:10 | 23:28 | Shirley | Liu | F | 24 | ACADIAN ASSET MANAGEMENT |
| 853 | 571 | 22:49 | 9:11 | 23:21 | Jenn | McVay | F | 43 | ACADIAN ASSET MANAGEMENT |
| 1133 | 572 | 22:50 | 9:11 | 23:04 | Bill | Poillucci | M | 26 | COLUMBIA THREADNEEDLE INVESTMENTS |
| 1773 | 573 | 22:51 | 9:12 | 23:20 | Elizabeth | Licht | F | 25 | UNISPACE |
| 1280 | 574 | 22:53 | 9:13 | 23:41 | Andrew | Morse | M | 43 | GLOBAL ATLANTIC FINANCIAL GROUP |
| 938 | 575 | 22:55 | 9:13 | 23:12 | Kate | Pearson | F | 28 | BANK OF NEW YORK MELLON |
| 937 | 576 | 22:56 | 9:14 | 23:12 | Michelle | Nulty | F | 31 | BANK OF NEW YORK MELLON |
| 1599 | 577 | 22:56 | 9:14 | 23:22 | James | Taylor | M | 51 | SAFETY INSURANCE |
| 1815 | 578 | 22:57 | 9:14 | 23:25 | Lauren | Clear | F | 23 | WINTERWYMAN |
| 909 | 579 | 22:57 | 9:14 | 23:33 | Ed | Hutchins | M | 25 | ARBOR REALTY TRUST |
| 1664 | 580 | 22:59 | 9:15 | 23:09 | Tom | Ready | M | 59 | SPARTANS |
| 820 | 581 | 23:01 | 9:16 | 23:38 | Olivia | O'Learu | F | 25 | GRANTHAM MAYO VAN OTTERLOO |
| 1165 | 582 | 23:04 | 9:17 | 23:34 | Erin | Casey | F | 23 | DYER BROWN ARCHITECTS |
| 1625 | 583 | 23:06 | 9:18 | 23:54 | Nick | Triano | M | 57 | SANOFI GENZYME |
| 1176 | 584 | 23:06 | 9:18 | 23:34 | Emily | Turnbull | F | 25 | DYER BROWN ARCHITECTS |
| 1521 | 585 | 23:08 | 9:19 | 23:43 | Marc | Gray | M | 34 | PNC BANK |