| St Mary's Sprint | 0.10 km | -1 m | -0.8% |
| flat out | 1.75 km | -4 m | -0.0% |
| Peterstone NW | 0.46 km | -2 m | -0.5% |
| 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% |
| The big W | 1.94 km | -11 m | -0.4% |
| Bridge to bridge | 1.54 km | -9 m | -0.4% |
| SDR Bridge | 0.58 km | -8 m | -0.3% |
| 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% |
| Final kick to main road | 0.27 km | 16 m | 5.9% |
| A48 dip | 0.88 km | -16 m | -1.9% |
| Cats Ash RD from speed signs | 0.49 km | 27 m | 5.5% |
| The little Kick | 0.89 km | 32 m | 3.1% |
| Down Belmont to The Ship | 1.10 km | -81 m | -7.3% |
| Caerleon Bridge Sprint | 0.06 km | 2 m | 2.9% |
| Caerleon-Gdn centre | 10.66 km | 42 m | 0.0% |
| Goytre Hall climb | 0.73 km | 19 m | 2.2% |
| Top section of the Tumble | 2.30 km | 163 m | 7.1% |
| *Fox Turn Off2Riflemans | 1.09 km | -85 m | -7.8% |
| Closed Road Twisty | 1.91 km | -151 m | -7.9% |
| Blaenavon Blast | 0.98 km | -63 m | -6.4% |
| 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% |
| A412 to Gelligroes | 2.19 km | -58 m | -2.6% |
| 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% |
| Cae Lan Spr | 0.83 km | 8 m | 0.9% |
| Storm the Castle | 0.74 km | 26 m | 3.5% |
| Velothon - 3rd feed stop to end | 12.49 km | -237 m | -1.9% |
| Sprint to the corner | 0.08 km | 11 m | 12.4% |
| Zippy | 0.57 km | -64 m | -11.1% |
| Hit it hard | 0.38 km | 17 m | 4.3% |
| Llwyn Y Pia Road to last speed hump | 0.61 km | -15 m | -2.5% |
| 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% |
