| 6th Street (68th to 60th) | 0.35 mi | 59 ft | 3.1% |
| 112th Climb (North) | 0.87 mi | 177 ft | 3.8% |
| Up 112th to 24th | 0.58 mi | 164 ft | 5.4% |
| 112th Ave NE (South from 520 Interchange) | 0.68 mi | 184 ft | 5.0% |
| 112th climb only | 0.31 mi | 105 ft | 6.2% |
| Northeast 11th Street Climb | 0.21 mi | -30 ft | -2.6% |
| 114th Ave from NE 8th St to SE 8th St | 1.00 mi | -105 ft | -2.0% |
| Lake Washington Blvd (2nd to 8th) | 0.65 mi | -46 ft | -1.3% |
| Lk Wash Blvd: SE 8th to I-90 | 1.57 mi | 72 ft | 0.0% |
| Mercer Slough South | 0.24 mi | 49 ft | 3.8% |
| 118th Ave Southbound | 1.08 mi | 69 ft | 0.5% |
| Mercer Slough | 0.51 mi | -16 ft | -0.4% |
| swamp and bridge | 1.55 mi | 75 ft | 0.7% |
| Through and out of the swamp | 0.68 mi | 43 ft | 0.9% |
| Bumpy swamp | 0.29 mi | -16 ft | -1.1% |
| th Ave Se Climb | 0.45 mi | 46 ft | 1.4% |
| all the way up | 0.87 mi | -75 ft | -0.2% |
| East Channel Bridge West Bound | 0.38 mi | -16 ft | -0.2% |
| East Channel Bridge climb | 0.21 mi | 72 ft | 6.3% |
| Mercer Door to Door | 2.52 mi | -108 ft | -0.1% |
| Mercer Traverse | 3.03 mi | -154 ft | -0.5% |
| Fruitland Climb | 0.33 mi | 69 ft | 3.5% |
| Climb the Lid | 0.40 mi | 121 ft | 4.9% |
| Lid Up And Over | 0.62 mi | 125 ft | 1.8% |
| Short but draaaaiiiining | 0.32 mi | 105 ft | 4.3% |
| Chocolate Milk Point | 0.23 mi | 82 ft | 6.4% |
| Roanoke Inn Bump | 0.16 mi | -13 ft | -0.8% |
| Roanoke Inn | 0.04 mi | 20 ft | 2.5% |
| Westbound climb to Aubrey Davis Park | 0.34 mi | 118 ft | 6.4% |
| Mercer Island Lid | 0.31 mi | 108 ft | 6.5% |
| Mercer Lid Water Stop | 0.15 mi | 62 ft | 7.6% |
| I-90 Bridge (Westbound) | 1.62 mi | 85 ft | 0.5% |
| I-90 (East to West Downhill) | 0.83 mi | -62 ft | -1.4% |
| I-90 Bridge (Westbound) | 1.51 mi | 79 ft | 0.4% |
| I-90 Bridge Flying Kilometer (WB) | 0.65 mi | -3 ft | -0.0% |
| I90W bridge the last hill | 0.39 mi | 79 ft | 3.8% |
| I-90 Trail Tunnel Westbound | 0.30 mi | 141 ft | 1.5% |
| I-90 Trail: Tunnel Westbound (do not mark as hazardous) | 0.25 mi | -26 ft | -0.5% |
