| 128 Interlocken Loop | 1.02 mi | 43 ft | 0.8% |
| 128 - Interlocken to Simms (New Road) | 0.46 mi | 144 ft | 5.6% |
| 128 Roulé | 0.39 mi | 49 ft | 2.4% |
| 128 - Simms to McCaslin | 1.68 mi | 148 ft | 1.7% |
| The Suck | 1.28 mi | 79 ft | 1.1% |
| Narrow shoulder sprint | 0.32 mi | 16 ft | 0.9% |
| VR Checkpoint 2 | 5.79 mi | -417 ft | -0.9% |
| McCaslin to 93 | 3.92 mi | 223 ft | 0.2% |
| Hump Two | 0.68 mi | 167 ft | 4.7% |
| NREL to 93 | 1.49 mi | -180 ft | -1.1% |
| Hump 3 | 1.02 mi | 121 ft | 1.4% |
| Panache Morgul Luncher, Sprint #2 | 0.28 mi | 59 ft | 3.8% |
| South Boulder Bike Path Climb | 0.34 mi | 33 ft | 1.4% |
| CO Bike Lawyers Commuter Path | 2.66 mi | -102 ft | -0.6% |
| Kingwood Pl Climb | 0.45 mi | 295 ft | 12.4% |
| Amante to LeftHand | 5.35 mi | 118 ft | 0.2% |
| Broadway & 36 to 36 & Neva | 2.44 mi | -85 ft | -0.3% |
| 36 to St. Vrain | 7.88 mi | 217 ft | 0.1% |
| NoBo to GreenBriar | 4.63 mi | 118 ft | 0.1% |
| The Cuore Kilometer | 0.66 mi | -56 ft | -1.0% |
| neva rd to hygiene rd | 6.51 mi | -236 ft | -0.2% |
| Haystack north segment | 2.42 mi | 102 ft | 0.7% |
| Speed Bump | 1.29 mi | 56 ft | 0.5% |
| 36 & Nelson Rd to 36 & Hygiene | 3.60 mi | -259 ft | -1.1% |
| 36/66 at Bridge to Hygeine Rd. | 1.57 mi | 157 ft | 1.9% |
| Hygiene - hwy 36 to 59th | 1.90 mi | -282 ft | -2.8% |
| 36 & Hygiene Rd to Hygiene Rd & 75th | 3.89 mi | -338 ft | -1.6% |
| Hygiene Rd & 75th to 75th & Niwot Rd | 5.91 mi | 75 ft | 0.1% |
| Seagate Last Stretch | 2.03 mi | 26 ft | 0.1% |
| 75th Vrain to Nelson | 1.59 mi | -20 ft | -0.0% |
| 75th St | 2.56 mi | -26 ft | -0.1% |
| CU TTT Segment #5 | 1.85 mi | 82 ft | 0.7% |
| Nelson-CloverBasin | 0.99 mi | -26 ft | -0.3% |
| 75th/73rd - Nelson to Niwot | 3.46 mi | 62 ft | 0.2% |
| Haystack south segment | 3.48 mi | 75 ft | 0.2% |
| 75th/73rd: Clover Basin to Niwot | 2.60 mi | 62 ft | 0.4% |
| bump plateau selection | 0.91 mi | 59 ft | 1.2% |
| CU TTT Segment #1 | 1.46 mi | -62 ft | -0.5% |
| Wheee | 0.26 mi | -49 ft | -3.6% |
| Boulder Group Ride, Final K | 0.56 mi | 20 ft | 0.6% |
| Peppertree to N 79th | 0.22 mi | 328 ft | 27.4% |
| Niwot - Stop Sign east to 95th | 1.89 mi | 108 ft | 0.3% |
| Niwot Rd. Hill | 0.75 mi | 108 ft | 2.7% |
| Niwot Rd - 95th to 287 | 1.45 mi | -62 ft | -0.8% |
| 287 - Lookout to Isabelle | 2.44 mi | -75 ft | -0.0% |
| 287 Hump | 1.17 mi | 148 ft | 2.4% |
| Isabelle_ErieLake_287_climb | 1.19 mi | 125 ft | 2.0% |
| Dillon to Miramonte | 1.38 mi | 180 ft | 2.5% |
| Mini Col du Miramonte | 0.45 mi | 82 ft | 3.5% |
| Main - Lamar (park run) | 0.28 mi | -10 ft | -0.2% |
