| Taff enbankment | 1.03 km | -3 m | -0.1% |
| Taff Terrace to park | 0.45 km | 0 m | 0.0% |
| watch out for the pedestrians | 0.35 km | 2 m | 0.2% |
| Fitzhamon to Park Underpass | 0.64 km | 4 m | 0.0% |
| Up the Lazy River | 1.52 km | -5 m | -0.0% |
| tunnel to tunnel dash | 1.46 km | 7 m | 0.3% |
| Very Sour Ty Mawr | 0.41 km | 3 m | 0.6% |
| Forest Farm Sprint West | 0.37 km | 1 m | 0.1% |
| Forest Farm Rd to Radyr foot bridge | 0.54 km | 1 m | 0.0% |
| along with horses | 0.64 km | 3 m | 0.3% |
| Iron Bridge Road Climb | 0.59 km | 5 m | 0.8% |
| Ton to Coch | 1.02 km | 5 m | 0.1% |
| Tongwynlais to Station | 1.56 km | -14 m | -0.3% |
| Drop and Rise Northbound - Roundabout to Traffic Lights | 0.39 km | 7 m | 0.6% |
| Taff Trail Nantgarw Hill Lights | 2.57 km | 55 m | 2.2% |
| Taff Trail Ascent Segment | 1.36 km | 32 m | 2.4% |
| Short n Sweet | 0.16 km | -3 m | -0.1% |
| Nantgarw to Ponty taff trail | 5.38 km | -36 m | -0.6% |
| Nathgarw to Glyn Taff 2nd section | 1.66 km | -8 m | -0.5% |
| Dynea to Crem | 1.66 km | -11 m | -0.7% |
| Mounters straight | 0.79 km | 8 m | 0.9% |
| The Cutting | 0.49 km | 11 m | 2.2% |
| Taff Trail Trallwn to navigation park | 3.48 km | -30 m | -0.0% |
| Taf trail Trallwng to Cilfynydd Rugby Club | 1.60 km | -12 m | -0.2% |
| shit beds to abercynon | 2.07 km | 13 m | 0.5% |
| Approach to Tram Road | 1.28 km | 6 m | 0.5% |
| Tram Road Pt 1 | 1.23 km | 6 m | 0.5% |
| Tram Road Pt 2 | 1.48 km | 14 m | 0.9% |
| Bucking bronco | 0.22 km | 30 m | 13.6% |
| The return leg part 1 | 5.15 km | -41 m | -0.0% |
| Taff Trail Bridge to Bridge (N) | 4.92 km | -34 m | -0.4% |
| Aberfan Pool to Glyndyrus | 5.00 km | 39 m | 0.2% |
| Farm to Nanty Coed | 1.28 km | 10 m | 0.8% |
| Anthony's Grove to just up the hill from the bridge | 1.25 km | 10 m | 0.5% |
| Just past the bridge to the College | 1.18 km | 19 m | 0.7% |
| Blast from the past | 0.41 km | 9 m | 0.4% |
| climb to cefn over viaduct | 1.80 km | 40 m | 1.8% |
| Cefn Viaduct Half Climb | 0.69 km | 15 m | 1.8% |
| Cefn to Trefechan | 0.96 km | 20 m | 2.1% |
| taff trail cefn-pontsticill | 4.44 km | 81 m | 1.8% |
| Viaduct to Ffynnon Dwyn | 1.96 km | 42 m | 2.1% |
| turn! bayliss! turn! | 0.59 km | -20 m | -3.4% |
| Waterworks to Dam | 0.67 km | 26 m | 3.6% |
| The Glyn - bottom car park to the top | 1.07 km | 98 m | 9.1% |
| Last lung burner before descent into Brecon | 0.42 km | 35 m | 8.2% |
| Top to bridge | 1.57 km | -154 m | -9.8% |
| Across tghe dam the other way | 0.39 km | -9 m | -2.4% |
| this always hurts | 1.23 km | -13 m | -0.3% |
| Uphill Sprint To Pencelli | 0.35 km | 8 m | 2.3% |
| Captains Seg | 0.06 km | 1 m | 2.3% |
