| 1208 | 24 | Hollin | Abraham | F | Sun Products | 22:45.3 | 22:56.1 | 7:23 |
| 1065 | 89 | Tom | Allbee | M | Bridgewater Associates | 26:46.5 | 26:50.9 | 8:39 |
| 1033 | 149 | Sidney | Almeida | M | Berkshire Hathaway Home Services New England | 31:50.8 | 32:09.4 | 10:21 |
| 1113 | 161 | Stephanie | Anderson | F | Darien Library | 33:24.9 | 33:56.3 | 10:56 |
| 1210 | 199 | Ivette | Aquilino | F | Sun Products | 44:23.0 | 44:37.1 | 14:22 |
| 1110 | 157 | Mallory | Arents | F | Darien Library | 32:50.1 | 33:21.3 | 10:45 |
| 1094 | 120 | Nathaniel | Asare | M | City of Norwalk | 29:16.5 | 29:19.1 | 9:27 |
| 1118 | 40 | Luis | Ayala | M | Datto | 24:03.8 | 24:07.9 | 7:47 |
| 1220 | 8 | Fero | Bakos | M | Tauck World Discovery | 20:04.5 | 20:05.8 | 6:29 |
| 1061 | 210 | Rose | Bambach | F | Bridgewater Associates | 52:53.0 | 52:59.2 | 17:04 |
| 1234 | 193 | Hannah | Banores | F | The Adventure Park at the Discovery Museum | 43:17.2 | 43:18.9 | 13:57 |
| 1298 | 202 | Doran | Barakiva | M | Cervalis/CyrusOne | 46:23.1 | 47:37.7 | 15:20 |
| 1198 | 6 | Joel | Beal | M | Sacred Heart University | 19:51.3 | 19:52.3 | 6:24 |
| 1215 | 50 | Lauriston | Beech | M | Sun Products | 24:32.4 | 24:48.6 | 8:00 |
| 1229 | 218 | Stephanie | Bohman | F | Tauck World Discovery | 1:01:52.6 | 1:02:21.9 | 20:05 |
| 1162 | 92 | Wendy | Bonanni | F | MBI Inc. | 27:03.4 | 27:09.8 | 8:45 |
| 1063 | 21 | Samuel | Bowlby | M | Bridgewater Associates | 22:36.2 | 22:40.0 | 7:18 |
| 1195 | 15 | Bernadette | Boyle | F | Sacred Heart University | 21:52.6 | 21:52.6 | 7:03 |
| 1184 | 148 | Kelley | Brady | F | Reed Exhibitions | 32:05.0 | 32:05.0 | 10:20 |
| 1216 | 26 | Max | Branstetter | M | Sun Products | 22:55.5 | 23:11.0 | 7:28 |
| 1267 | 131 | Doug | Brown | M | Brody Wilkinson PC | 29:34.1 | 30:20.3 | 9:46 |
| 1187 | 103 | Marie | Browne | F | Reed Exhibitions | 27:37.7 | 27:42.3 | 8:56 |
| 1236 | 112 | Tim | Cairns | M | The Adventure Park at the Discovery Museum | 28:30.9 | 28:32.0 | 9:12 |
| 1077 | 144 | Maria | Camacho | F | Cervalis/CyrusOne | 30:42.5 | 31:15.5 | 10:04 |
| 1044 | 38 | Alex | Capozzoli | M | Bridgewater Associates | 23:48.9 | 24:03.1 | 7:45 |
| 1170 | 174 | Jennifer | Cappella | F | Millward Brown | 35:39.9 | 36:24.4 | 11:44 |
| 1275 | 69 | John | Cappelli | M | Tauck World Discovery | 25:41.2 | 25:43.0 | 8:17 |
| 1297 | 186 | Thomas | Capriti | M | Datto | 40:42.1 | 40:53.7 | 13:10 |
| 1197 | 57 | James | Carl | M | Sacred Heart University | 24:55.9 | 25:05.9 | 8:05 |
| 1126 | 53 | James | Carlon | M | Day Pitney | 24:38.3 | 25:01.4 | 8:04 |
| 1082 | 203 | Tj | Carlson | M | Cervalis/CyrusOne | 46:24.9 | 47:38.0 | 15:20 |
| 1182 | 111 | Jorge | Carreno | M | Reed Exhibitions | 28:17.3 | 28:30.1 | 9:11 |
| 1172 | 76 | Lea | Cervone | F | Millward Brown | 25:48.5 | 25:57.5 | 8:22 |
| 1212 | 105 | John | Chestnut | M | Sun Products | 27:45.7 | 28:04.2 | 9:03 |
| 1218 | 22 | Spenser | Christensen | M | Sun Products | 22:30.3 | 22:47.0 | 7:20 |
| 1148 | 163 | Amanda | Ciaszki | F | MBI Inc. | 34:10.7 | 34:35.7 | 11:09 |
| 1070 | 165 | Bill | Clarke | M | Cervalis/CyrusOne | 34:04.4 | 34:41.3 | 11:10 |
| 1247 | 87 | Renee | Clifford | F | Verde Energy USA | 26:39.4 | 26:41.8 | 8:36 |
| 1296 | 94 | David | Coates | M | New Canaan Library | 26:40.7 | 27:12.9 | 8:46 |
| 1079 | 139 | Michael | Cobb | M | Cervalis/CyrusOne | 30:04.4 | 30:49.3 | 9:56 |
| 1171 | 66 | Karen | Coffey | F | Millward Brown | 25:20.5 | 25:29.8 | 8:13 |
| 1112 | 164 | Reed | Collyer | F | Darien Library | 34:10.2 | 34:41.0 | 11:10 |
| 1062 | 29 | Sam | Cooke | M | Bridgewater Associates | 23:33.8 | 23:37.5 | 7:37 |
| 1219 | 184 | Cathy | Cordaro | F | Tauck World Discovery | 39:08.2 | 39:23.0 | 12:41 |
| 1041 | 30 | Jason | Corsi | M | Bridgeport YMCA | 23:38.6 | 23:42.8 | 7:38 |
| 1071 | 47 | Bob | Crespi | M | Cervalis/CyrusOne | 23:57.0 | 24:32.9 | 7:55 |
| 1055 | 160 | Jonathon | Crovo | M | Bridgewater Associates | 33:23.2 | 33:52.4 | 10:55 |
| 1115 | 106 | Emily | Curtis | F | Datto | 27:57.1 | 28:06.0 | 9:03 |
| 1211 | 162 | Jessica | Davidson | F | Sun Products | 34:00.5 | 34:19.0 | 11:03 |
| 1068 | 189 | Nikki | Dellipoali | F | Brody Wilkinson PC | 40:26.8 | 41:05.5 | 13:14 |
| 1066 | 132 | Jane | Dellipoali | F | Brody Wilkinson PC | 29:48.3 | 30:23.6 | 9:47 |
| 1067 | 188 | Lou | Dellipoali | M | Brody Wilkinson PC | 40:22.5 | 41:01.1 | 13:13 |
| 1261 | 52 | Emma | Demarche | F | The LaurelRock Company | 24:35.6 | 24:56.7 | 8:02 |
| 1260 | 154 | Burt | Demarche | M | The LaurelRock Company | 32:28.2 | 32:49.7 | 10:34 |
| 1188 | 97 | Mark | Depanfilis | M | Reed Exhibitions | 27:04.7 | 27:14.4 | 8:47 |
| 1163 | 198 | Aga | Drabczynska | F | Millward Brown | 43:23.8 | 44:21.4 | 14:17 |
| 1102 | 75 | Robyn | Drucker | F | Cohen and Wolf P.C. | 25:33.9 | 25:57.5 | 8:22 |
| 1233 | 64 | Gerard | Duffy | M | The Adventure Park at the Discovery Museum | 25:20.2 | 25:20.2 | 8:10 |
| 1149 | 34 | Brent | Edwards | M | MBI Inc. | 23:30.9 | 23:52.3 | 7:41 |
| 1083 | 140 | Caleb | Elliott | M | Cervalis/CyrusOne - Family and Friends | 30:06.1 | 30:49.5 | 9:56 |
| 1084 | 196 | Mallory | Elliott | F | Cervalis/CyrusOne - Family and Friends | 42:54.2 | 43:37.0 | 14:03 |
| 1085 | 138 | Peter | Elliott | M | Cervalis/CyrusOne - Family and Friends | 30:03.0 | 30:47.2 | 9:55 |
| 1169 | 91 | Ian | Elmer | M | Millward Brown | 26:53.4 | 27:04.3 | 8:43 |
| 1136 | 35 | Colin | Ennis | M | GE Corporate Headquarters | 23:50.6 | 24:01.0 | 7:44 |
| 1090 | 31 | Fred | Eshraghi | M | City of Norwalk | 23:45.8 | 23:47.8 | 7:40 |
| 1257 | 10 | Rob | Finn | M | Reed Exhibitions | 20:37.9 | 20:41.7 | 6:40 |
| 1039 | 71 | Zachary | Fornaciari | M | Better Homes Construction | 25:44.6 | 25:48.3 | 8:19 |
| 1035 | 45 | Alexander | Fornaciari | M | Better Homes Construction | 24:28.9 | 24:28.9 | 7:53 |
| 1052 | 90 | Jeff | Frechette | M | Bridgewater Associates | 26:29.8 | 26:52.8 | 8:40 |
| 1092 | 18 | Jeffery | Fredericks | M | City of Norwalk | 22:29.0 | 22:29.0 | 7:15 |
| 1157 | 108 | Russ | Friedman | M | MBI Inc. | 28:02.7 | 28:10.2 | 9:04 |
| 1286 | 55 | Shaun | Gagnon | M | Tooher-Ferraris Insurance Group | 24:44.6 | 25:04.0 | 8:05 |
| 1159 | 211 | Stacy | Gallace | F | MBI Inc. | 52:06.2 | 53:01.0 | 17:04 |
| 1120 | 197 | Matt | Gaylord | M | Datto | 43:41.3 | 43:50.1 | 14:07 |
| 1139 | 77 | Michael | Gnibus | M | GE Corporate Headquarters | 25:56.3 | 26:08.6 | 8:25 |
| 1232 | 82 | Ceili | Grinnell | F | The Adventure Park at the Discovery Museum | 26:26.5 | 26:26.5 | 8:31 |
| 1244 | 183 | Justine | Grueb | F | Verde Energy USA | 38:44.3 | 38:55.2 | 12:32 |
| 1224 | 217 | Megan | Harvist | F | Tauck World Discovery | 1:01:51.7 | 1:02:21.7 | 20:05 |
| 1047 | 128 | Denise | Hayes | F | Bridgewater Associates | 29:38.9 | 29:53.4 | 9:38 |
| 1230 | 25 | Yibo | He | M | Tauck World Discovery | 23:01.3 | 23:03.8 | 7:26 |
| 1042 | 83 | Pam | Hearn | F | Bridgeport YMCA | 26:24.3 | 26:28.8 | 8:32 |
| 1289 | 51 | Gail | Heffron | F | Sacred Heart University | 24:39.8 | 24:49.7 | 8:00 |
| 1051 | 195 | Heather | Heimann | F | Bridgewater Associates | 42:52.3 | 43:25.1 | 13:59 |
| 1124 | 85 | Steve | Hewitt | M | Datto | 26:34.7 | 26:39.6 | 8:35 |
| 1089 | 187 | Emmet | Hibson | M | City of Norwalk | 40:54.0 | 40:54.0 | 13:10 |
| 1299 | 136 | Aaron | Ho | M | City of Norwalk | 30:36.5 | 30:39.7 | 9:53 |
| 1284 | 152 | Jean | Hoffman | F | | 32:13.1 | 32:38.5 | 10:31 |
| 1274 | 119 | Jim | Hricay | M | | 28:33.9 | 29:17.9 | 9:26 |
| 1273 | 118 | Morgan | Hricay | F | | 28:31.4 | 29:15.2 | 9:25 |
| 1280 | 68 | Laurie | Humphrey | F | Tauck World Discovery | 25:36.4 | 25:38.3 | 8:16 |
| 1190 | 123 | Meghan | Hurley | F | Reed Exhibitions | 29:26.2 | 29:31.7 | 9:31 |
| 1277 | 141 | Matt | Imholt | M | Tauck World Discovery | 30:41.9 | 30:51.0 | 9:56 |
| 1058 | 213 | Kristy | Jensen | F | Bridgewater Associates | 55:33.4 | 56:36.3 | 18:14 |
| 1231 | 194 | Allison | Johnston | F | The Adventure Park at the Discovery Museum | 43:17.2 | 43:19.0 | 13:57 |
| 1125 | 37 | Thomas | Jordan | M | Datto | 24:01.1 | 24:01.2 | 7:44 |
| 1104 | 62 | Stuart | Katz | M | Cohen and Wolf P.C. | 24:55.6 | 25:16.1 | 8:08 |
| 1259 | 212 | Kim | Kawachi | F | The LaurelRock Company | 52:51.6 | 53:19.5 | 17:10 |
| 1239 | 44 | Peter | Kehoe | M | The LaurelRock Company | 24:05.3 | 24:21.4 | 7:51 |
| 1240 | 33 | Sarah | Kehoe | F | The LaurelRock Company | 23:51.5 | 23:51.5 | 7:41 |
| 1205 | 185 | Amy | Kelley | F | St Monicas | 40:05.9 | 40:13.6 | 12:57 |