| 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% |
