| W&OD hill across from bus lot & WETA | 0.30 km | -4 m | -0.3% |
| ArLoopCCW3 | 0.47 km | -6 m | -1.2% |
| MacArthur Res to Falls | 17.12 km | 67 m | 0.4% |
| Mimi's to Loughboro | 0.63 km | -2 m | -0.3% |
| MacArthur TT (Loughboro/Wilson) | 5.34 km | 38 m | 0.7% |
| Cupcake KOM Climb Only | 0.20 km | 11 m | 5.2% |
| Cupcake KOM | 0.49 km | 17 m | 3.4% |
| MacArthur Blvd (Sangamore Rd to Oberlin Ave/Clara Barton Pkwy) | 2.89 km | -17 m | -0.5% |
| MacArthur TT (One Lane Bridge/Mountain Gate) | 4.31 km | 21 m | 0.5% |
| Anglers climb - lower half | 0.81 km | 37 m | 4.6% |
| Anglers Hill (climb only) | 1.70 km | 68 m | 4.0% |
| Angler's Hill (full) | 4.70 km | 60 m | 1.1% |
| BP SPRINT | 0.12 km | 4 m | 3.1% |
| Esworthy First Ramp | 0.51 km | 25 m | 4.9% |
| Berryville (whole enchalada) | 5.43 km | 68 m | 0.2% |
| Berryville Rd Climb | 1.89 km | 38 m | 2.0% |
| Berryville Kicker | 0.44 km | 32 m | 7.2% |
| Polo Grounds Sprint | 1.89 km | -28 m | -1.5% |
| Entrance in Poolesville | 0.70 km | 6 m | 0.5% |
| W Willard - Westerly to W Offutt | 2.22 km | -34 m | -1.3% |
| W Willard South | 3.66 km | -29 m | -0.7% |
| Willard surge | 1.46 km | 14 m | 0.5% |
| River (Hughes to Partnership) | 4.91 km | 41 m | 0.5% |
| Hunting Qtr to Partnership | 2.94 km | 34 m | 1.1% |
| Old Poole Store to River Road Climb | 1.01 km | 37 m | 3.7% |
| River Road: Seneca Road-Travilah Road | 4.72 km | 70 m | 0.2% |
| Seneca to Potomac | 12.82 km | 72 m | 0.1% |
| River Rd: Travilah Rd-Piney Meetinghouse Rd | 5.29 km | -42 m | -0.1% |
| 1/2 from Seneca to Falls | 6.25 km | 71 m | 0.1% |
| River Road Water Treatment Plant Climb | 1.03 km | 27 m | 2.6% |
| River: Tara roller | 0.70 km | 31 m | 4.4% |
| River Rd: Piney to Potomac | 2.21 km | 23 m | 0.2% |
| piney meetinghouse climb | 0.39 km | 20 m | 5.1% |
| when the wind is your friend - SPRINT! | 1.33 km | -19 m | -1.5% |
| River: Up to Persimmon | 0.30 km | 11 m | 3.7% |
| Persimmon-River to Eggert Stop | 4.65 km | -41 m | -0.8% |
| PT to Oaklyn | 2.36 km | -22 m | -0.9% |
| Persimmon Tree: Bradley to Eggert | 2.09 km | -17 m | -0.4% |
| Another Sprint before 495 | 0.65 km | -5 m | -0.0% |
| 78th to 75th | 0.61 km | -1 m | -0.1% |
| Last Hill MacArthur, rise to lights | 0.36 km | 14 m | 3.9% |
| DC Line to Loughboro Sprint | 0.48 km | 5 m | 0.2% |
| MacArthur Final Dash - (btwn Reservoir & Foxhall) | 1.39 km | -12 m | -0.9% |
| Foxhall to gas station | 0.71 km | -12 m | -1.5% |
| Keyter to Four | 8.21 km | -22 m | -0.3% |
| memorial bridge to gravelly point | 3.10 km | 7 m | 0.1% |
| Run To 4 | 4.33 km | -12 m | -0.0% |
| ArLoopCW6 | 0.40 km | 4 m | 0.9% |
| Beauregard (Braddock to Arlington Mill) | 1.55 km | 28 m | 1.8% |
| Lucky Run to Culpeper | 0.48 km | 7 m | 1.3% |
