| 47th to 28th | 0.84 mi | 56 ft | 1.2% |
| Highway 36 Grinder - Jay to Lee Hill | 1.12 mi | 115 ft | 1.9% |
| Boulder Peak ballsy section (Up Olde down Lefthand to 36) | 6.84 mi | 741 ft | 0.2% |
| Old Stage Long | 2.51 mi | 699 ft | 5.3% |
| Lee Hill - Bottom | 0.79 mi | 246 ft | 5.8% |
| Old Stage 4th to Summit | 2.43 mi | 696 ft | 5.4% |
| Lee Hill - Bottom 1/3 | 0.63 mi | 197 ft | 5.8% |
| Frontside oldstage (house to peak) | 1.15 mi | 482 ft | 7.9% |
| Olde Stage Steeps from Wagonwheel | 0.85 mi | 417 ft | 9.2% |
| Old Stage - East Approach | 0.98 mi | 446 ft | 8.5% |
| Old Stage J2 | 1.87 mi | 581 ft | 5.9% |
| OLD VERSION - Old Stage Steep | 0.47 mi | 272 ft | 10.8% |
| Old Stage Steep | 0.57 mi | 292 ft | 9.7% |
| Old Stage - First pitch from Lee Hill turnoff | 0.70 mi | 315 ft | 8.4% |
| Spank The Tank | 0.41 mi | 253 ft | 11.7% |
| Whole ye Olde Stage northbound | 3.05 mi | 436 ft | 0.1% |
| Big ring to the top | 0.64 mi | 177 ft | 5.2% |
| Old Stage Descent | 3.94 mi | -745 ft | -3.6% |
| Old Stage to Lefthand Downhill (top speed) | 1.19 mi | -361 ft | -5.7% |
| Buck Sprint down | 2.46 mi | -282 ft | -2.2% |
| Lefthand Canyon Dr & Old Stage Rd to Lefthand Canyon Dr & 36 | 2.51 mi | -322 ft | -2.4% |
| Lefthand from Old Stage to Greenbriar | 2.49 mi | -322 ft | -2.4% |
| Nelson sprint to 63rd | 4.19 mi | -453 ft | -2.0% |
| Nelson plus 63rd to diag | 9.30 mi | -531 ft | -1.0% |
| 36 & Nelson Rd to Nelson Rd & 63rd | 4.14 mi | -525 ft | -2.4% |
| Boulder Tri Olympic Mile 10 to 15 | 5.00 mi | -476 ft | -1.6% |
| The Fastest Mile | 1.01 mi | -187 ft | -3.5% |
| 63rd Street Rollers | 3.47 mi | 82 ft | 0.3% |
| Nelson Rd & 63rd to 63rd & 119 | 5.30 mi | 79 ft | 0.2% |
| 63 Smash | 0.48 mi | 62 ft | 2.4% |
| 63 street to Jay road LAT | 7.48 mi | 138 ft | 0.3% |
| 63rd Street - Nelson to Diagonal | 5.22 mi | 79 ft | 0.2% |
| A to B southbound 63rd | 2.80 mi | 52 ft | 0.0% |
| Boulder Tri Olympic Mile 15 to 20 | 4.99 mi | 52 ft | 0.1% |
| 63rd: Prospect to Oxford | 1.25 mi | 56 ft | 0.1% |
| 8336 roller | 0.24 mi | 3 ft | 0.2% |
| 63rd: Oxford to Niwot | 0.98 mi | 23 ft | 0.2% |
| 63rd - Last rise before Niwot Rd | 0.11 mi | 3 ft | 0.6% |
| Niwot Rd & 63rd to 63rd & 119 | 1.80 mi | -56 ft | -0.1% |
| 63rd Sprint - Coot Lake Parking lot to Driveway | 0.70 mi | -56 ft | -0.1% |
| 63rd sprint | 0.30 mi | -23 ft | -0.7% |
| 63rd Bottom to Driveway | 0.26 mi | 46 ft | 3.0% |
| Hypotenuse Highway | 2.02 mi | 128 ft | 1.2% |
| Ash's pain train | 1.35 mi | 82 ft | 1.1% |
| Boulder Tri Sprint mile 15 to finish | 1.68 mi | -72 ft | -0.7% |
| Jay Rd. to Kelso Rd. NB | 1.00 mi | -79 ft | -1.3% |
| 51st Street Jam | 1.24 mi | -79 ft | -1.1% |
| Jay to Boulder Rez | 1.07 mi | -141 ft | -2.5% |
| Escape the Res – Jackalope to Jay | 1.33 mi | 79 ft | 0.9% |
| Pavement to Gray Barn | 0.28 mi | 43 ft | 2.4% |
