| Comm Ave: Centre to Walnut | 0.76 mi | -62 ft | -1.1% |
| Up Comm | 0.65 mi | 39 ft | 1.1% |
| Lowell to Firehouse Flat | 1.41 mi | -79 ft | -0.2% |
| Washington Street (Comm to Beacon) | 0.89 mi | 36 ft | 0.8% |
| Washington St Climb, Miles 15 & 14 in Reverse | 2.79 mi | 92 ft | 0.4% |
| Washington Street hammer time | 0.55 mi | -23 ft | -0.5% |
| 135 Wellesley College west | 1.09 mi | 33 ft | 0.3% |
| Natick | 0.21 mi | 3 ft | 0.0% |
| Boston Marathon KM 19 | 0.62 mi | -43 ft | -1.1% |
| Boston Marathon Mile 13 | 0.94 mi | -23 ft | -0.2% |
| Light-2-Light, Weston to Wellesley Ave | 0.44 mi | -20 ft | -0.8% |
| Boston Marathon Mile 14 | 1.03 mi | -30 ft | -0.0% |
| Boston Marathon KM 24 | 0.62 mi | 30 ft | 0.7% |
| Boston Marathon KM 25 | 0.62 mi | -13 ft | -0.3% |
| Boston Marathon KM 26 | 0.62 mi | -112 ft | -3.1% |
| Washington Climb | 0.55 mi | 75 ft | 2.5% |
| Boston Marathon Mile 17 | 1.00 mi | 75 ft | 0.8% |
| Boston Marathon KM 27 | 0.62 mi | 72 ft | 1.8% |
| Boston Marathon Mile 18 | 1.03 mi | 79 ft | 0.6% |
| Firehouse hill sprint | 0.40 mi | 62 ft | 1.9% |
| Boston Marathon Mile 19 | 1.06 mi | -52 ft | -0.7% |
| Chestnut to Valentine | 0.55 mi | 16 ft | 0.1% |
| Boston Marathon KM 31 | 0.62 mi | -33 ft | -0.9% |
| To Lowell | 0.46 mi | -30 ft | -1.1% |
| Boston Marathon Mile 20 | 0.97 mi | 75 ft | 0.8% |
| Boston Marathon KM 32 | 0.63 mi | 62 ft | 1.5% |
| Johnny Kelley Hill | 0.44 mi | 66 ft | 2.8% |
| City Hall to Centre Street | 0.67 mi | 66 ft | 1.4% |
