| St Mary's Sprint | 0.10 km | -1 m | -0.8% |
| Mariner to a Rover Sprint | 2.20 km | -6 m | -0.2% |
| Cardiff docks-Newport. Newport flats | 14.55 km | -8 m | -0.0% |
| rover way - broadway | 7.71 km | -7 m | -0.0% |
| flat out | 1.75 km | -4 m | -0.0% |
| Peterstone NW | 0.46 km | -2 m | -0.5% |
| Peterstone Broadway Sprint | 0.90 km | -2 m | -0.1% |
| St Brides Bends - East | 1.52 km | 2 m | 0.0% |
| St Brides to Railway Bridge | 2.73 km | 3 m | 0.0% |
| Hello Donkeys !!!! | 1.12 km | 2 m | 0.1% |
| There is no bridge | 0.91 km | 4 m | 0.1% |
| Lighthouse rd Duffryn N-bound | 1.46 km | 5 m | 0.1% |
| Docksway roundabout to Waterloo bypass | 2.10 km | -7 m | -0.1% |
| SDR Bridge | 0.58 km | -8 m | -0.3% |
| Velothon Wales Extra Bit | 20.04 km | 113 m | 0.5% |
| Final straight | 0.74 km | 6 m | 0.4% |
| Checkpoint Charlie TT | 4.39 km | 4 m | 0.1% |
| Roundabout 2.5ish mile interval | 4.57 km | 0 m | 0.0% |
| Queens Way East | 2.51 km | -2 m | -0.1% |
| Llanwern > Magor | 2.57 km | 26 m | 0.9% |
| Down Belmont to The Ship | 1.10 km | -81 m | -7.3% |
| Caerleon-Gdn centre | 10.66 km | 42 m | 0.0% |
| Caerleon - Usk - Little Mill | 18.37 km | 60 m | 0.3% |
| Usk to A4042 | 6.70 km | 53 m | 0.7% |
| Goytre Hall climb | 0.73 km | 19 m | 2.2% |
| P'tit Tumble | 4.53 km | 324 m | 7.1% |
| Up to the Grid | 2.53 km | 220 m | 8.7% |
| The tumble Climb | 4.06 km | 347 m | 8.5% |
| B4246 Climb | 0.93 km | 89 m | 9.5% |
| *Fox Turn Off2Riflemans | 1.09 km | -85 m | -7.8% |
| Pontypool to Hafodrynys | 5.88 km | 77 m | 1.0% |
| Hafodrynys Cycle Gate to Gate Reverse | 1.02 km | -18 m | -0.5% |
| Hafod Decent | 1.15 km | -80 m | -7.0% |
| Glen View Ct Non Hazardous | 1.74 km | 76 m | 4.4% |
| Full Sprint to the Bridge | 0.63 km | 26 m | 4.0% |
| Bryn Meadows RAB to Maesy Lights | 0.97 km | -35 m | -3.6% |
| The Halifax Sprint | 0.11 km | 6 m | 5.2% |
| The last drag | 0.41 km | 42 m | 10.1% |
| Sprint to the corner | 0.08 km | 11 m | 12.4% |
| Thornhill road to Heol Hir | 0.97 km | -30 m | -2.2% |
| Hit it hard | 0.38 km | 17 m | 4.3% |
| Roundabout-->Mill Road | 1.22 km | -16 m | -0.4% |
| Train station sprint | 0.37 km | 19 m | 5.0% |
| Mill Road > Cardiff High | 2.28 km | -41 m | -1.8% |
| Llanishen Station Road | 0.68 km | -23 m | -3.3% |
| Fidlas road Southbound | 0.79 km | -18 m | -2.2% |
| Lake Road West S | 1.44 km | -9 m | -0.5% |
| Cathays Cemetry Straight | 0.66 km | 7 m | 0.9% |
| Cathays Cemetery Hill | 0.21 km | 5 m | 2.6% |
| Cathays Terrace down | 0.43 km | -7 m | -1.5% |
