| newport road | 3.40 km | -18 m | -0.1% |
| Ty'n-y-c Mini Hill Dash | 0.37 km | 9 m | 2.3% |
| Waterloo turn-off to petrol Station | 0.81 km | -11 m | -1.3% |
| Bedwas to Cedar Tree | 1.37 km | 14 m | 1.0% |
| Entering hell | 0.55 km | -20 m | -1.5% |
| Llanbradach Northbound Route 1 | 2.12 km | -12 m | -0.5% |
| Mr Savage's Hill | 1.24 km | 36 m | 1.6% |
| Dash to UCY | 1.63 km | -27 m | -0.9% |
| Coopers -> UCY Sprint | 0.30 km | 2 m | 0.7% |
| Climb to council offices | 0.46 km | 25 m | 5.2% |
| Tredomen to Penybryn | 1.86 km | 61 m | 3.1% |
| Chicken lane sprint | 0.38 km | 25 m | 6.4% |
| Quarry sprint | 0.34 km | 30 m | 8.6% |
| Allez, Allez | 0.51 km | 15 m | 2.8% |
| magic mushroom run | 1.41 km | -15 m | -1.0% |
| Parfitts Climb | 0.41 km | 27 m | 6.5% |
| St Mary School OF Wales Sprint, Brynmawr | 0.69 km | -8 m | -0.4% |
| canal to corn exchange | 0.28 km | -24 m | -8.4% |
| Gilwern TT | 0.75 km | -13 m | -0.7% |
| OFFICIAL 100Climbs No97 The Tumble | 4.64 km | 386 m | 8.3% |
| Up to the Grid | 2.53 km | 220 m | 8.7% |
| keepers to fiddlers elbow | 1.04 km | 75 m | 7.1% |
| OFFICIAL 100Climbs No97 The Tumble | 4.54 km | 382 m | 8.4% |
| The Tumble, right to the top | 4.90 km | 397 m | 8.1% |
| The Tumble Sign to Sign | 4.81 km | 370 m | 7.7% |
| fiddlers elbow - 1st Section | 0.64 km | 23 m | 3.7% |
| Velothon Wales, Tumble KOM/QOM | 4.31 km | 351 m | 8.1% |
| Tumble - end of Steep section (first 3km) | 3.17 km | 263 m | 8.3% |
| The tumble Climb | 4.06 km | 347 m | 8.5% |
| Elbow to Elbow | 0.34 km | 37 m | 10.9% |
| Spot-on tumble hairpin-cattle grid Velothon 15 | 1.42 km | 147 m | 10.3% |
| spot-on-coaching 200m up tumble | 1.90 km | 183 m | 9.6% |
| Top section of the Tumble | 2.30 km | 163 m | 7.1% |
| B4246 Climb | 0.93 km | 89 m | 9.5% |
| Tumble sprint | 0.34 km | 16 m | 4.7% |
| *Fox Turn Off2Riflemans | 1.09 km | -85 m | -7.8% |
| Quick as you can ! ! !! | 2.05 km | -163 m | -7.9% |
| Blaenavon-Pontnewynydd | 7.95 km | -180 m | -2.3% |
| *Roundabout to 40mpm | 0.57 km | -11 m | -1.3% |
| cwmavon 40-30 | 4.26 km | -91 m | -2.1% |
| *40-40mpm | 2.10 km | -36 m | -1.7% |
| Zing | 7.22 km | -122 m | -1.7% |
| Abersychan to Pontypool RAB | 3.23 km | -36 m | -1.0% |
| West Mon 'Comp' Rest-Bench to Crumlin lights | 7.11 km | -92 m | -0.3% |
| Old Furnace 10 - Finish | 0.61 km | 9 m | 0.9% |
| 14 Cycle Signs | 3.80 km | 59 m | 1.4% |
| Old Furnace 10 - Climb 2 | 0.77 km | 34 m | 4.4% |
| Hafodrynys Cycle Gate to Gate Reverse | 1.02 km | -18 m | -0.5% |
| Hafod Decent | 1.15 km | -80 m | -7.0% |
| Brake or die reverse | 0.11 km | -2 m | -1.0% |
