| Col de Park Street (1/2mile 5%) | 0.45 km | 18 m | 3.7% |
| Park Street + Bryntirion Hill | 1.37 km | 31 m | 2.2% |
| Bryntirion Hill | 0.64 km | 23 m | 3.5% |
| Give it some welly Mr Castellli! | 0.31 km | 10 m | 2.8% |
| Laleston to Pyle roundabout | 4.85 km | -54 m | -0.0% |
| A48 to Stormy | 1.21 km | 33 m | 2.7% |
| tap to harbour way | 5.45 km | -48 m | -0.5% |
| Gipsy climb | 0.67 km | 15 m | 2.1% |
| Pigeon Creek | 1.88 km | 18 m | 1.0% |
| Margam Village to Power Station Road | 12.33 km | -49 m | -0.3% |
| TdG Tump | 0.63 km | 8 m | 0.2% |
| 8 roundabouts | 6.77 km | -15 m | -0.1% |
| sign | 0.64 km | -9 m | -1.5% |
| get your heart rate up tho | 3.95 km | 10 m | 0.0% |
| PDR in toto | 10.42 km | 12 m | 0.1% |
| Harbour Way Westbound (1st Stretch) | 2.39 km | 6 m | 0.2% |
| TdG Sprint Finish | 0.66 km | 3 m | 0.5% |
| 1km efforts (westbound) | 1.07 km | 3 m | 0.2% |
| Afan Way Sprint! | 0.75 km | 5 m | 0.1% |
| The Ferry Quays Blast | 1.91 km | 10 m | 0.5% |
| Bagle Brook Banger | 1.03 km | -5 m | -0.3% |
| The Up and the Down | 0.25 km | -0 m | 0.0% |
| Briton Ferry to Neath | 3.41 km | -15 m | -0.2% |
| ACTUAL New Road Skewen | 1.76 km | 45 m | 2.5% |
| Up "n" Up legs sapper | 3.39 km | 49 m | 1.4% |
| New Road, Skewen | 1.23 km | 37 m | 3.0% |
| You WILL leave Sgiwen | 1.86 km | 16 m | 0.3% |
| Turd to Fred | 0.50 km | 4 m | 0.9% |
| Windmill terrace-steep bit | 0.10 km | 13 m | 12.3% |
| Bus stop to McD's | 1.01 km | -4 m | -0.2% |
| Small hill fabian way | 0.58 km | 6 m | 0.3% |
| lan a lawr y bont pants llawn cachu | 2.95 km | 29 m | 0.5% |
| A483 East Garage to Underpass | 1.21 km | 6 m | 0.2% |
| Earlswood/Briton Ferry bridge climb easterly | 0.85 km | -25 m | -1.1% |
| Subway to A48 | 0.44 km | 15 m | 3.3% |
| Pentyla to Port Talbot | 2.33 km | 12 m | 0.1% |
| Flyover 2 south | 0.31 km | -4 m | -1.3% |
| Flyover 3 | 0.45 km | 3 m | 0.0% |
| Margam dual sprint | 0.94 km | 7 m | 0.1% |
| Drag Race | 0.42 km | -4 m | -0.8% |
| dual to margam park | 0.80 km | 10 m | 1.3% |
| Margam Park Pull | 0.74 km | -8 m | -0.3% |
| A48 Speed Trap | 0.13 km | 3 m | 2.4% |
| Margam Tump | 1.39 km | 37 m | 2.6% |
| Double climb home | 0.82 km | 23 m | 2.7% |
| Full climb home | 0.52 km | 25 m | 4.5% |
| Cefn Crippler | 0.71 km | 51 m | 7.2% |
| Cefn descent | 1.15 km | -73 m | -6.1% |
| Sprint to Barbers | 0.66 km | -8 m | -0.8% |
| Sprint | 0.48 km | -12 m | -2.3% |