| First Quarter | 2.67 km | -38 m | -1.0% |
| FFAIRFACH SIGN | 0.57 km | -34 m | -5.9% |
| Llandeilo descent | 0.68 km | -33 m | -4.8% |
| cross the river | 0.32 km | -20 m | -6.3% |
| We three Kings | 7.18 km | 66 m | 0.9% |
| School to School | 0.35 km | -2 m | -0.6% |
| Triple Story Attack | 0.29 km | 16 m | 3.4% |
| Fast Down & Flat Out Up | 0.48 km | -18 m | -1.8% |
| Splitting the Pack | 0.21 km | 20 m | 9.3% |
| Bryn Bethlehem 1 | 0.45 km | 32 m | 6.9% |
| A4069 Farm Rd to Trecastle | 17.96 km | 265 m | 0.7% |
| Pont Crynfau Climb | 1.74 km | 91 m | 5.2% |
| usk climb | 13.29 km | 259 m | 1.7% |
| Red Kite | 5.00 km | 185 m | 3.7% |
| Heol Gelli-Ddu Climb | 1.91 km | 105 m | 5.5% |
| Across Moor | 8.47 km | -112 m | -0.4% |
| curly fries | 1.25 km | 29 m | 2.2% |
| Usk Reservoir | 6.30 km | -117 m | -1.8% |
| motel to petrol station | 5.22 km | -99 m | -1.9% |
| Halfway to Llandovery | 7.97 km | -103 m | -1.2% |
| Pantycelyn i Clunmawr | 6.17 km | 47 m | 0.5% |
| Tain Bridge to Coleg Elidyr Sign | 10.14 km | 120 m | 1.1% |
| Rhandirmwyn Ramp | 9.59 km | 113 m | 1.0% |
| Celynnog Climb | 2.70 km | 83 m | 3.1% |
| Phonebox Hill Farm Sprint | 1.05 km | 40 m | 3.7% |
| Rhandirmwyn to Twyi Bridge Inn | 2.06 km | -33 m | -1.6% |
| Tremcelynog Climb | 2.25 km | 42 m | 0.5% |
| Cilycwm Dash | 5.72 km | -32 m | -0.2% |
| aberhosan to cilycwm | 2.10 km | -21 m | -0.8% |
| Sgwar Maesymwrthwl i Lansawel | 3.53 km | 19 m | 0.2% |
| Rhyd-y-glyn Sprint Climb | 0.28 km | 19 m | 6.7% |
| Treglog steps | 1.52 km | 46 m | 3.0% |
| Abergorlech to Brechfa | 7.20 km | -36 m | -0.1% |
| Out of Brechfa | 3.81 km | 154 m | 3.9% |
| brechfa | 3.14 km | 150 m | 4.8% |
| Horeb to the Nant to the G | 7.14 km | -185 m | -2.6% |
| Felingwmisaf | 0.94 km | 21 m | 2.0% |
| Nantgaredig sprint | 1.39 km | -18 m | -1.2% |
| Nantgaredig bridge to Ffairfach | 14.66 km | -40 m | -0.0% |
| bont climb | 0.25 km | 16 m | 6.2% |
| Away from the Rugger | 0.96 km | 31 m | 3.2% |
| Rhan o "Taith Prydain 2018" | 13.14 km | -29 m | -0.1% |
| Coed Mawr Descent | 0.92 km | -36 m | -3.7% |
| Llanarthne - Maesybont Climb | 2.68 km | 29 m | 0.4% |
| castell 2 | 6.59 km | 29 m | 0.1% |
| Chop Suey | 6.12 km | 32 m | 0.0% |
| Towy blast | 1.01 km | 15 m | 1.5% |
| golden grove to A476 | 3.05 km | 16 m | 0.3% |
| Sprint to Ffairfach | 0.98 km | -14 m | -0.6% |
| Llandeilo Cycling Group Challenge | 0.61 km | 32 m | 5.1% |
