| Mile | Delta | Direction | |
| 0.0 | 0.0 | L | Frederick St from Park |
| 0.1 | 0.1 | S | Park Lane @ SS @ Water St follow road as it bends to the left and becomes Center St |
| 0.3 | 0.2 | R | Main St. @ SS |
| 0.4 | 0.1 | L | Carroll St. |
| 1.0 | 0.6 | L | Apples Church Rd @ SS |
| 1.3 | 0.3 | R | Apple Church Rd @ Roddy Rd |
| 1.4 | 0.1 | BL | Apple Church Rd @ Graceham Rd |
| 3.8 | 2.4 | R | Mud College Rd @ T |
| 5.0 | 1.2 | L | Old Frederick Rd |
| 7.2 | 2.2 | R | 76, Motters Station Rd @ SS (unmarked) |
| 7.6 | 0.4 | BL | Four Points Rd as 76 swings right |
| 8.6 | 1.0 | L | Fours Points Rd (unmarked) 1st Left |
| 9.7 | 1.1 | R | Keysville Rd @ SS (walk bike over trussel bridge) |
| 9.8 | 0.1 | L | Simmons Rd |
| 10.6 | 0.8 | L | Toms Creek Church Rd (unmarked) just before church |
| 12.0 | 1.4 | R | Rt 140 (unmarked) @ T |
| 12.5 | 0.5 | L | Bollinger School Rd |
| 14.3 | 1.8 | L | Bullfrog Rd |
| 15.2 | 0.9 | L | Harney Rd @ SS |
| 15.5 | 0.3 | R | Bullfrog Rd (unmarked) at sign toward Mason/Dixon |
| 16.2 | 0.7 | R | Mason/Dixon Rd |
| 17.4 | 1.2 | BL | Horner |
| 17.8 | 0.4 | L | Barlow |
| 19.9 | 2.1 | L | Taneytown Rd (Rt 134) |
| 21.3 | 1.4 | XO | Rt 15 |
| 21.9 | 0.6 | L | Wright Avenue @ unique sign (looks like a driveway) proceed into park |
| 22.4 | 0.5 | R | Sedgewick @ SS |
| 22.9 | 0.5 | X | Sykes Ave |
| 23.7 | 0.8 | BL | @ fork |
| 24.4 | 0.7 | P | Cyclorama Center (restrooms) |
| 24.5 | 0.1 | L | toward Business Rt 15 |
| 24.6 | 0.1 | L | Business Rt 15 |
| 26.0 | 1.4 | R | Millertown Rd (180) sign to amphitheater |
| 26.3 | 0.3 | X | West Confederate Ave - Millertown becomes Pumping Station Rd |
| 30.6 | 4.3 | X | Red Rock |
| 31.1 | 0.5 | X | Bullfrog |
| 31.9 | 0.8 | L | Middle Creek Rd |
| 32.5 | 0.6 | R | Wenschhof Rd |
| 33.9 | 1.4 | L | Tract Rd @ SS |
| 36.2 | 2.3 | L | Rt 140 (unmarked @ T) |
| 36.5 | 0.3 | L | Rest Stop - Store |
| 36.7 | 0.2 | R | Mountain View Rd (unmarked) sharp right @ WW1 statue |
| 36.9 | 0.2 | BL | Annandale Rd |
| 37.9 | 1.0 | BL | Annandale Rd @ Hampton Valley Rd |
| 39.3 | 1.4 | BR | thru Iron gate into collage as road swings left follow road across campus |
| 39.5 | 0.2 | L/R | @ SS, toward tin-sided gym |
| 39.6 | 0.1 | L | thru parking lot around front of gym |
| 39.7 | 0.1 | R | exit parking lot thru gate onto St. Anthony's Rd (unmarked) |
| 41.0 | 1.3 | S | Orndorff Rd @ Route 15 |
| 41.6 | 0.6 | R | Old Kiln Rd |
| 43.2 | 1.6 | L | Roddy Rd @ T |
| 45.1 | 1.9 | R | Carroll St @ SS in Thurmont |
| 45.7 | 0.6 | R | Main St, 77 |
| 45.8 | 0.1 | L | Center St, becomes Park Ln as road bends to right |
| 46.0 | 0.2 | S | Frederick St @ SS |
| 46.1 | 0.1 | R | into Community Park (restrooms) |