| Gadlys to Penywaun | 2.75 km | 77 m | 2.8% |
| Girls School to Boys School | 1.59 km | 44 m | 2.7% |
| Aberdare Park to rounbabout | 1.56 km | 42 m | 2.7% |
| Cemetery road climb | 0.72 km | 19 m | 2.6% |
| Go for it! | 0.50 km | -7 m | -1.4% |
| A465 Hirwaun Stretch | 1.17 km | 10 m | 0.8% |
| OFFICIAL 100Climbs No98 Rhigos | 5.59 km | 285 m | 5.1% |
| Rhigos (from Rhigos) | 5.74 km | 285 m | 5.0% |
| Rhigos (Welsh Hill Climb) | 5.09 km | 268 m | 5.3% |
| Rhigos Rd tower turning to layby | 3.33 km | 182 m | 5.5% |
| Rhigos descent to treherbert | 6.65 km | -317 m | -4.7% |
| Off the Rhigos down to Bute St | 2.55 km | -22 m | -0.9% |
| Blwch Ax | 7.75 km | 243 m | 2.8% |
| Bwlch (from Treorchy, to Price Town) | 5.06 km | 275 m | 5.4% |
| Bwlch up and over | 8.97 km | -254 m | -0.2% |
| The Bwlch from Treorchy | 4.35 km | 254 m | 5.8% |
| Bwlch middle, cattle grid to lay-by | 1.75 km | 110 m | 6.3% |
| bwlch from the first hairpin | 2.28 km | 129 m | 5.4% |
| Bwlch top section | 1.09 km | 73 m | 6.7% |
| Bwlch south descent | 7.45 km | -319 m | -4.3% |
| Bwlch South - Just the descent | 3.16 km | -210 m | -6.6% |
| Nantymoel to Blackmill | 6.16 km | -105 m | -1.6% |
| Pricetown roundabout to Railway crossing | 2.68 km | -62 m | -1.8% |
| Blackmill to Glnyogwar | 1.44 km | 98 m | 6.8% |
| Hendreforgan | 1.78 km | 87 m | 4.9% |
| Penrhiw Fer Climb | 1.82 km | 92 m | 5.1% |
| Barn Hill | 0.91 km | 63 m | 6.9% |
| Williamstown to Clydach | 2.09 km | -16 m | -0.1% |
| Clydach Vale to Ystrad | 3.61 km | -46 m | -0.6% |
| Ifor Hael Pub to PartridgeSquare T/Lights | 0.45 km | 8 m | 1.1% |
| New Llwynylia Hospital to Penrhys Hill | 1.24 km | 10 m | 0.2% |
| Penrhys Climb From Speed Camera to Roundabout | 0.95 km | 102 m | 10.7% |
| PENRHYS TO TYLORSTOWN | 0.85 km | -91 m | -10.6% |
| take it on to the bridge | 4.30 km | -88 m | -2.0% |
| Bypass dash | 1.29 km | 36 m | 1.6% |
| Race between the roundabouts | 2.27 km | -54 m | -2.1% |
| Llwyncelyn Road Bridge To Ponty | 3.80 km | -32 m | -0.8% |
| Heritage Park Hotel to Esso service station | 3.55 km | -35 m | -0.9% |
| Trehafod short sprint. | 1.82 km | -19 m | -0.9% |
| Graigwen Climb, to Llanwonno | 7.34 km | 283 m | 3.8% |
| Pontypridd -- Ferndale | 12.36 km | 344 m | 1.4% |
| San Gwynno | 2.49 km | 161 m | 6.4% |
| Llanwonno | 0.91 km | 106 m | 11.6% |
| llanwonno whole climb | 8.03 km | 292 m | 3.6% |
| Cattle Grid | 0.25 km | 17 m | 6.7% |
| Heath Terrace Climb | 1.48 km | 82 m | 5.5% |
| BIKE DOCTOR Hill Climb TT (Maerdy) | 3.46 km | 130 m | 3.1% |
| Maerdy mountain from Maerdy | 1.65 km | 129 m | 7.7% |
| justb4tatt | 1.03 km | 124 m | 11.7% |
| Tuff at the top | 2.85 km | -26 m | -0.2% |
