| 60 to Highland | 0.61 mi | 43 ft | 1.3% |
| Arlington to Lexington | 4.28 mi | 154 ft | 0.7% |
| Rindge Ave Climb | 0.42 mi | 371 ft | 16.5% |
| Mill street run | 2.15 mi | -79 ft | -0.2% |
| Lincoln St Going down | 1.07 mi | -79 ft | -1.3% |
| Lincoln Town Line Sprint | 0.53 mi | -43 ft | -1.5% |
| Bedford Rd Rt 2A to Rt 2 | 0.73 mi | 85 ft | 2.1% |
| Bedford Rd | 0.54 mi | 141 ft | 4.6% |
| Bedford Rd Climb | 0.41 mi | 121 ft | 5.6% |
| Lincoln Center to start of Baker Bridge Climb | 0.66 mi | -33 ft | -0.5% |
| Baker Bridge Rd. | 1.11 mi | -102 ft | -0.9% |
| Baker Bridge little hill | 0.16 mi | 56 ft | 6.1% |
| WSC - Haggis Hurl | 0.14 mi | 49 ft | 6.4% |
| Baker Bridge Sprint | 0.18 mi | 10 ft | 0.2% |
| Tempo portion #2 | 1.09 mi | -33 ft | -0.3% |
| Williiams - west | 0.81 mi | -62 ft | -0.9% |
| Sanborn Slope | 0.38 mi | 59 ft | 3.0% |
| Go for the gold | 0.24 mi | 10 ft | 0.4% |
| THE NARROWER THE FASTER | 0.79 mi | 23 ft | 0.2% |
| Magic Powder | 0.91 mi | -36 ft | -0.2% |
| High Street to Parker | 0.52 mi | 92 ft | 3.3% |
| Escape From Maynard (Summer>Pompositticut) | 1.34 mi | 72 ft | 0.1% |
| The Turn at Boxboro Road to the descent on Taylor Road | 2.69 mi | -95 ft | -0.1% |
| Taylor Rd | 0.38 mi | 79 ft | 3.9% |
| Wescott to Slough Road | 1.17 mi | 262 ft | 4.2% |
| Westcott to Cameron split | 0.56 mi | 135 ft | 4.5% |
| Westcott steep section to 3rd driveway on left | 0.30 mi | 102 ft | 6.3% |
| SloughRdNE | 0.62 mi | -75 ft | -1.6% |
| Pinnacle rd easy side | 0.40 mi | 62 ft | 2.7% |
| Poets Hill Descent | 0.73 mi | -272 ft | -7.0% |
| Harwood halfmile | 0.49 mi | 85 ft | 3.3% |
| RSC Redline 2017 from Idylewilde | 21.84 mi | 207 ft | 0.0% |
| Nagog Final Climb | 0.41 mi | 89 ft | 4.0% |
| South Acton Hill to 225 | 0.31 mi | 20 ft | 1.1% |
| 225Hill from Acton St | 0.34 mi | 92 ft | 5.0% |
| Go Fast Here | 1.00 mi | -128 ft | -1.9% |
| Brook Street NE | 1.08 mi | -30 ft | -0.3% |
| Moranic Stag | 0.54 mi | -39 ft | -0.1% |
| Pine Hill hill | 0.29 mi | 33 ft | 2.2% |
| Homestretch (Page Road) | 2.94 mi | 167 ft | 0.1% |
| Col de Lex (to top) | 0.93 mi | 154 ft | 3.1% |
| Col de Lex | 0.97 mi | 164 ft | 3.0% |
| Real Page Hill Climb | 0.88 mi | 177 ft | 3.8% |
| Page Rd Interval | 2.62 mi | 174 ft | 0.7% |
| Half a Lex | 0.47 mi | 49 ft | 2.0% |
| Grove St. Descent | 0.61 mi | -144 ft | -4.4% |
| Page Downhill | 0.36 mi | -131 ft | -6.8% |
| Diamond to Bike Path | 0.92 mi | 13 ft | 0.2% |
| 2A to Mill Downhill Straightaway | 2.94 mi | -125 ft | -0.8% |
| Minuteman Walgreens to Mill St | 1.64 mi | -105 ft | -1.1% |
