| Boston Marathon Mile 21 | 0.99 mi | 98 ft | 1.6% |
| Boston Heartbreak Hill | 0.74 mi | 98 ft | 2.4% |
| Red Bull Pass City Limits: Heartbreak Hill | 0.75 mi | 98 ft | 2.4% |
| Boston Marathon KM 34 | 0.63 mi | 89 ft | 2.5% |
| The Real HBH | 0.42 mi | 98 ft | 4.3% |
| Heartbreak Hill | 0.34 mi | 82 ft | 4.5% |
| grant to prentice | 0.07 mi | 20 ft | 5.0% |
| Grant to hobart | 0.15 mi | 39 ft | 5.1% |
| Heartbreak Grant to Hammond | 0.30 mi | 85 ft | 5.1% |
| Hydrant to Hydrant | 0.26 mi | 69 ft | 4.8% |
| Boston Marathon KM 35 | 0.63 mi | -95 ft | -2.6% |
| Boston Marathon Mile 22 | 1.00 mi | -85 ft | -1.4% |
| Down BC Comm Ave | 0.34 mi | -75 ft | -4.1% |
| The Haunted Mile | 0.86 mi | -49 ft | -0.7% |
| Lake Street to Chestnut Hill Ave | 0.69 mi | -20 ft | -0.2% |
| Boston Marathon KM 36 | 0.62 mi | -20 ft | -0.4% |
| Boston Marathon Mile 23 | 1.04 mi | -56 ft | -0.7% |
| Boston Marathon KM 37 | 0.62 mi | -43 ft | -1.3% |
| Cleveland Circ to Washington St through Beacon St | 0.78 mi | -26 ft | -0.3% |
| Boston Marathon KM 38 | 0.62 mi | 33 ft | 0.1% |
| Boston Marathon Mile 24 | 0.97 mi | -75 ft | -1.4% |
| Washington to Coolidge Corner | 0.73 mi | -43 ft | -0.9% |
| Boston Marathon KM 39 | 0.62 mi | -49 ft | -1.5% |
| Beacon: Marion-->St. Paul | 0.51 mi | -56 ft | -1.9% |
| The beginning | 2.14 mi | -52 ft | -0.4% |
| St Paul --> St Marys | 0.75 mi | -13 ft | -0.2% |
| Boston Marathon Mile 26 | 0.99 mi | -13 ft | -0.0% |
| Boston Marathon KM 42 | 0.62 mi | -23 ft | -0.4% |
| adidas "You Got This" Final Stretch | 0.40 mi | -10 ft | -0.1% |
| Bay State Road Climb | 0.35 mi | 171 ft | 9.1% |
| Park Dr to Harvard St | 0.86 mi | 39 ft | 0.8% |
| Racing the T to BC | 3.30 mi | 141 ft | 0.8% |
| Beacon St Climb | 0.57 mi | 43 ft | 1.0% |
| Star Market to Cleveland Circle | 0.68 mi | -26 ft | -0.2% |
| Dean to Cleveland Circle | 0.42 mi | 13 ft | 0.5% |
| BC Comm Ave Climb | 0.28 mi | 69 ft | 4.6% |
| Dunkin to Grant Mile | 0.99 mi | 85 ft | 0.2% |
| Dunkin to Backside of Heartbreak | 0.49 mi | 95 ft | 3.6% |
| Heartbreak Down - Hammond to Westborne | 0.43 mi | -89 ft | -3.8% |
