| Broadway to Lee Hill - 1st Climb | 3.03 mi | 974 ft | 6.1% |
| Broadway & Lee Hill Dr to Lee Hill Dr & Lefthand Canyon Dr | 5.84 mi | 1,421 ft | 3.1% |
| John's Rocky II | 0.97 mi | 177 ft | 3.4% |
| Lee Hill --> Lefthand Canyon --> Peak-to-Peak | 16.18 mi | 3,711 ft | 4.3% |
| 20/40 | 1.16 mi | 440 ft | 7.2% |
| Lee Hill - Bottom 1/3 | 0.63 mi | 197 ft | 5.8% |
| Lee Hill - Olde Stage to Deer Trail | 3.07 mi | 1,047 ft | 6.4% |
| Lee Hill rock to box | 1.50 mi | 646 ft | 8.2% |
| Lee hill punch climb | 0.41 mi | 190 ft | 8.6% |
| Lee Hill to Ward | 14.79 mi | 3,186 ft | 4.1% |
| Spank the Orca | 0.06 mi | 26 ft | 7.8% |
| No Dirtbags | 1.28 mi | 489 ft | 6.2% |
| Lee Hill (upper segment) | 1.12 mi | 499 ft | 8.4% |
| Spank the White-Tail | 0.26 mi | 118 ft | 8.4% |
| Lee Hill Dr & Deer Trail Rd to Lee Hill Dr & Lefthand Canyon Rd | 1.26 mi | -472 ft | -7.1% |
| Lee Hill Dr to Mile Marker 11 | 5.08 mi | 1,132 ft | 4.2% |
| Lefthand -- Lee Hill to Sawmill | 8.92 mi | 1,886 ft | 4.0% |
| Lee Hill to LHFPD Station | 1.25 mi | 315 ft | 4.8% |
| Col de l'Iz entrainement | 8.90 mi | 2,136 ft | 4.5% |
| Lickskillet to Ward | 6.34 mi | 1,598 ft | 4.8% |
| Ward Final Climb (official) - Tree turn to Peak to Peak | 1.78 mi | 755 ft | 8.0% |
| Final Climb to Ward ending at Water | 0.96 mi | 400 ft | 7.8% |
| Yo! Don't Rush Me Bro! | 0.23 mi | 108 ft | 8.6% |
| Ward Store to P2P | 0.46 mi | 157 ft | 6.3% |
| 72 & St Vrain - P2P - S St Vrain - Lyons | 24.18 mi | -3,934 ft | -3.1% |
| Top O'Ward to Riverside (Peak to Peak) | 7.93 mi | -1,247 ft | -3.0% |
| P2P from Brainard to Overland (N-Bound) | 4.19 mi | -741 ft | -3.2% |
| Don't Poop Your Little Baby Diapers | 2.87 mi | -682 ft | -4.5% |
| P2P Riverside Dr Sprint | 0.38 mi | 72 ft | 3.5% |
| St Vrain Canyon-Hwy 72 to Lyons (crosswalk @ Meily St) | 13.99 mi | -2,779 ft | -3.8% |
| SSV Descent - Please Don't Flag | 8.71 mi | -1,785 ft | -3.9% |
| Alfenas full descent | 4.52 mi | -1,073 ft | -4.5% |
| St Vrain Canyon-Picnic area to Lyons (crosswalk @ Meily St) | 7.42 mi | -1,299 ft | -3.3% |
| Fruit Loops c downhill | 1.83 mi | -128 ft | -1.2% |
| St Vrain bump selection | 0.53 mi | 20 ft | 0.0% |
| 4th Ave Climb | 0.20 mi | -7 ft | -0.4% |
| Lyons to 66 & 36 | 1.21 mi | -82 ft | -1.3% |
| Tourist Trap | 0.19 mi | -7 ft | -0.7% |
| Ute Hwy to Top of Hygiene Rd | 1.62 mi | 184 ft | 2.0% |
| Lyons to Boulder Time Trial Course | 10.64 mi | 407 ft | 0.5% |
| hywy66 to st. vrain | 2.72 mi | 279 ft | 1.9% |
| 66 to Nelson | 4.49 mi | 427 ft | 1.6% |
| 36 south - Twighlight to Hygiene | 0.33 mi | 43 ft | 2.4% |
| 36 & Hygiene Rd to 36 & Lefthand Canyon Dr | 4.34 mi | 269 ft | 0.7% |
| Hwy 36 - St. Vrain to Neva | 5.36 mi | -223 ft | -0.2% |
| Hwy 36 - St. Vrain to Nelson | 2.31 mi | 138 ft | 0.6% |
| 36 Nelson Sprint | 0.39 mi | 16 ft | 0.3% |
| 36 & Nelson Rd to 36 & Lefthand Canyon Dr | 0.76 mi | -56 ft | -1.2% |
| 36 & Neva Rd to 36 & Broadway | 2.55 mi | 85 ft | 0.4% |
| Sprint finish to Boulder | 0.25 mi | -3 ft | -0.2% |
