| white walls | 0.79 km | 27 m | 3.2% |
| Corwen - Llandrillo | 6.59 km | -30 m | -0.1% |
| Simplicity | 1.52 km | 11 m | 0.4% |
| Dos am y ffos | 0.91 km | 21 m | 2.2% |
| Dringo Da | 0.44 km | 15 m | 3.4% |
| Bala Lake South (Old Road) | 7.19 km | 36 m | 0.5% |
| Pentre-piod climb | 0.39 km | 21 m | 5.2% |
| Dolhendre to top of Ranges | 8.00 km | 334 m | 4.2% |
| Last leg burner | 0.27 km | 29 m | 10.6% |
| Top to Traws Decent | 3.31 km | -118 m | -3.5% |
| Traws south to James CYF | 4.56 km | -32 m | -0.1% |
| Retreat of the LIGHTS Brigade | 2.30 km | -36 m | -1.4% |
| Glan Wern to Las Ynys | 2.82 km | -2 m | -0.1% |
| Ynys T-Junction back to Station road | 22.33 km | 72 m | 0.0% |
| Llechwedd Hill | 2.50 km | 62 m | 2.5% |
| Brown Underpant Hill | 1.76 km | -51 m | -2.9% |
| Llanfiar to Llanbedr | 2.40 km | -37 m | -1.5% |
| Llanbedr Bridge to Layby | 0.65 km | 20 m | 2.6% |
| Get me out of this place! | 0.15 km | 10 m | 6.3% |
| Barmouth Bridge - South | 0.76 km | 0 m | 0.0% |
| toll house sprint | 0.41 km | 35 m | 8.5% |
| llwyngwril sprint south | 2.19 km | -23 m | -0.2% |
| llwyngwril to cae du | 3.83 km | 34 m | 0.3% |
| llanegryn to bird rock | 5.57 km | -32 m | -0.5% |
| llanegryn the easy way | 1.17 km | -32 m | -2.6% |
| Cedris climb that doesn't end in a field | 1.98 km | 55 m | 2.4% |
| Cedris to top of nasty climb | 1.70 km | 55 m | 3.1% |
| A487 Climb | 1.60 km | 91 m | 5.7% |
| Vapor Trail | 0.61 km | -26 m | -1.5% |
| Cwmllecoediog Climb | 1.39 km | 104 m | 7.5% |
| Cwmllecoediog descent | 2.00 km | -229 m | -11.5% |
| Llanymawddwy loop 2nd half | 3.26 km | 49 m | 1.0% |
| Bwlch y Groes [Intermediate 1] | 0.53 km | 40 m | 7.5% |
| OFFICIAL 100Climbs No91 Bwlch-y-Groes | 2.95 km | 369 m | 12.5% |
| Bwlch y Groes | 2.63 km | 356 m | 13.5% |
| Bwlch y Groes [Intermediate 2] | 1.30 km | 172 m | 13.2% |
| Bwlch y Groes [Intermediate 3] | 0.55 km | 103 m | 18.4% |
| Glanwnion Row Climb | 0.65 km | 94 m | 14.3% |
| Bwlch y groes to Vyrnwy - Last descent | 2.55 km | -169 m | -6.6% |
| vernwy legburnwy | 0.50 km | 60 m | 11.8% |
| Harry Potter Scenery | 2.72 km | 181 m | 6.6% |
| B4403 Climb | 2.49 km | 176 m | 7.1% |
| descending Hirnant pass | 4.40 km | -198 m | -4.0% |
| hirnant pass descent (first section) | 1.67 km | -141 m | -8.5% |
| Grid to RyG | 5.39 km | -87 m | -1.6% |
| Poen i Pale | 0.55 km | 22 m | 3.6% |
| Rhwng dau Sir Sprint | 0.15 km | 9 m | 5.9% |
| Llandrillo - Corwen | 7.28 km | -33 m | -0.1% |
| Cheeky 2 | 0.15 km | 7 m | 4.6% |
| B4401 Junction to NFU | 0.49 km | -4 m | -0.3% |
