| Express it the other way | 0.39 mi | 36 ft | 1.8% |
| Aber to Crymlyn | 1.20 mi | 177 ft | 1.9% |
| Aber to Llanllechid road junction | 3.39 mi | 528 ft | 2.9% |
| Dip of doom | 0.06 mi | -26 ft | -7.0% |
| don't stop now everybody's moving, gotta keep on moving till the top doh | 0.81 mi | 358 ft | 8.3% |
| Sprint Finish | 0.23 mi | 98 ft | 7.9% |
| Water works climb. | 0.83 mi | 194 ft | 4.4% |
| ECC 1.8 HC | 1.78 mi | 883 ft | 9.4% |
| Cattle Grid to Turning | 0.61 mi | 367 ft | 11.3% |
| Marchlyn Mawr climb from surge pool junction | 1.14 mi | 545 ft | 9.0% |
| Last bend to cctv camera | 0.37 mi | 177 ft | 7.8% |
| Marchlyn down hill fun | 1.67 mi | -856 ft | -9.7% |
| brynrefail descent | 0.54 mi | -121 ft | -4.2% |
| GLLM - TT - Ffordd Bryngwyn to Waunfawr | 1.83 mi | 233 ft | 2.3% |
| Ceunant HC | 0.73 mi | 210 ft | 5.2% |
| The Groeslon blast! | 0.86 mi | -144 ft | -3.0% |
| lawr caer waun | 0.31 mi | -112 ft | -6.8% |
| parc campsite | 0.38 mi | -82 ft | -3.3% |
| waunfawr - rud ddu -beddgelart | 8.64 mi | -472 ft | -0.7% |
| Llyn Cwellyn | 1.18 mi | -26 ft | -0.1% |
| Clip into Rhyd | 1.99 mi | 184 ft | 1.8% |
| Drag up to rhyd | 0.69 mi | 102 ft | 2.8% |
| GLLM - Sprint - Rhyd Ddu Station - A4085 | 0.75 mi | 30 ft | 0.7% |
| Beddgelert i Maentwrog | 9.33 mi | -522 ft | -0.1% |
| Phil's daring escape | 3.95 mi | -108 ft | -0.2% |
| Nantmor hill, bottom of corner to bend | 0.21 mi | 89 ft | 7.7% |
| Garreg to Oakley Arms | 3.67 mi | 522 ft | 0.2% |
| CSM Rhyd HC | 1.01 mi | 427 ft | 7.9% |
| i lawr rhyd | 1.82 mi | -489 ft | -4.7% |
| (MOR) Dont try this at home kids | 0.38 mi | -203 ft | -9.7% |
| I Stwlan | 4.32 mi | 1,499 ft | 6.5% |
| halfway to manod | 0.75 mi | 246 ft | 6.2% |
| Stwlan Damn | 1.71 mi | 883 ft | 9.7% |
| Never Ending | 0.43 mi | 230 ft | 9.4% |
| W.C.rep | 0.41 mi | 262 ft | 11.8% |
| Stwlan Descent | 1.56 mi | -797 ft | -9.7% |
| Crimea Pass | 1.64 mi | 564 ft | 6.5% |
| nuts | 1.54 mi | -620 ft | -7.5% |
| Allt Singrug climb | 2.38 mi | 538 ft | 4.2% |
| Capel to Bethesda X road | 9.08 mi | -518 ft | -0.3% |
| Capel curig to Llyn Ogwen | 4.77 mi | 351 ft | 1.1% |
| A5 Climb | 0.83 mi | 135 ft | 3.1% |
| Nant Ffrancon descent pt 1 | 1.81 mi | -295 ft | -3.1% |
| Ogwen Valley Descent | 3.81 mi | -423 ft | -2.1% |
| Pesda Finish | 0.22 mi | -49 ft | -4.0% |
| Crymlyn Climb | 0.10 mi | 56 ft | 9.6% |
| Buxtons Barmy Bash | 1.01 mi | -151 ft | -2.8% |
| Express It | 0.42 mi | -36 ft | -1.6% |
| Gwyllt Run | 0.31 mi | 3 ft | 0.3% |
| Penmaenmawr road westbound | 0.85 mi | 39 ft | 0.6% |
