| Filton to Aztec roundabout | 3.81 km | -38 m | -0.3% |
| Filton To Overpass | 1.35 km | -36 m | -1.9% |
| Filton college to PO | 0.89 km | -15 m | -0.5% |
| Sprint from lights | 0.37 km | -2 m | -0.2% |
| A38LightsToLightsMile | 1.74 km | 14 m | 0.8% |
| Last Push Up Gloucester Road | 0.99 km | 15 m | 1.5% |
| RoundaboutToRoundabout | 0.21 km | 2 m | 1.0% |
| M5LightsToOverLane | 0.54 km | 6 m | 0.2% |
| Almondsbury Bump North | 1.50 km | -9 m | -0.1% |
| M5 to Chepstow | 13.08 km | -87 m | -0.4% |
| A38 to Aust | 6.64 km | -74 m | -1.0% |
| Tockington Bump | 0.18 km | 2 m | 0.1% |
| Olveston to Aust | 3.38 km | -13 m | -0.1% |
| Severn Bridge Westbound (northside) | 2.92 km | -61 m | -0.1% |
| Chepstow Path climb (gate to bridge) | 1.08 km | 29 m | 2.6% |
| A466 Road | 1.51 km | 38 m | 2.5% |
| 2015 ITT KUM | 6.85 km | 176 m | 2.5% |
| Itton Hill | 0.17 km | 16 m | 8.9% |
| Itton Dig | 1.41 km | 70 m | 5.0% |
| DownToCobblersPlain | 1.18 km | -41 m | -3.5% |
| Yew Tree cottage Climb | 0.82 km | 32 m | 3.4% |
| Why go up this? | 2.14 km | -137 m | -6.0% |
| Glider club turn to Raglan | 4.20 km | -13 m | -0.0% |
| TT SEGMENT 3 | 7.99 km | -38 m | -0.1% |
| Pen Y Parc Road Climb | 0.37 km | 106 m | 28.4% |
| Raglan to Usk Turn | 6.74 km | -38 m | -0.1% |
| Downhill Through Gorge | 2.00 km | -34 m | -1.6% |
| Abergavenny to Crickhowell | 8.61 km | 40 m | 0.4% |
| L&F | 0.40 km | 14 m | 3.4% |
| Head down and keep going | 2.47 km | 14 m | 0.5% |
| Crickhowel bump | 0.52 km | 23 m | 4.3% |
| Crickowell to Church Inn | 13.86 km | 254 m | 1.7% |
| Llangorse Junction - Pengenffordd | 4.17 km | 145 m | 3.5% |
| bronllys castle | 1.10 km | 15 m | 0.5% |
| T-junction to Dderw | 1.57 km | 36 m | 2.0% |
| Llanfaredd to main road | 2.36 km | 20 m | 0.2% |
| B4518 Climb | 2.34 km | 125 m | 5.3% |
| B4518 | 0.95 km | 57 m | 6.0% |
| Down Bryn Du | 2.20 km | -154 m | -7.0% |
| B4518 Climb | 0.82 km | 82 m | 9.9% |
| The Whole Mountain | 17.39 km | -492 m | -1.7% |
| A489 near dyfi bridge | 1.22 km | 51 m | 4.2% |
| bridge to penmaen turn | 0.99 km | 14 m | 1.3% |
| Pennal to Aberdyfi ,(sign2sign) | 9.71 km | 49 m | 0.1% |
| into Tywyn | 1.20 km | 16 m | 1.0% |
| Bryncrug - Waenfach | 2.64 km | 39 m | 1.2% |
| Cefn Coch - Rhoslefain | 2.08 km | 31 m | 1.3% |
| Dringfa Cae Du - Llangelynin | 1.06 km | 33 m | 3.1% |
| fairbourne downhill | 1.12 km | -52 m | -4.6% |
| Cheeky Climb to Llynnau Cregennen | 2.11 km | 233 m | 11.0% |
