| Country Park Exit Run | 0.76 km | -3 m | -0.3% |
| fast bit | 0.82 km | -3 m | -0.0% |
| Pembrey to Kidwelly turn off | 3.53 km | -6 m | -0.1% |
| St Ishmael bump | 0.46 km | 38 m | 8.1% |
| St Ishmael to Ferryside | 1.36 km | 27 m | 1.9% |
| Short and Sharp | 0.33 km | 22 m | 6.1% |
| Is-Coed wood climb | 3.95 km | 128 m | 2.9% |
| ▲Llandyfaelog Crossroads | 2.38 km | 98 m | 4.1% |
| ▲Uplands from Ferryside | 3.15 km | 134 m | 4.2% |
| coed wood climb | 2.46 km | 97 m | 3.9% |
| Segment | 1.67 km | 81 m | 4.8% |
| Garage to Cross | 1.99 km | 64 m | 3.2% |
| coed wood lil climb | 0.58 km | 33 m | 4.9% |
| A484 to Pensarn roundabout via Croesyceiliog | 3.51 km | -115 m | -3.1% |
| A40 over the towy | 0.62 km | -4 m | -0.5% |
| johnstown to llangain | 4.87 km | 86 m | 1.7% |
| Johnstown - Llansteffen | 10.35 km | 108 m | 0.2% |
| Johnstown to Llansteffan sign to sign | 10.08 km | 92 m | 0.0% |
| Mamil's wet dream | 13.54 km | 119 m | 0.6% |
| Fore Right!! | 0.81 km | -2 m | -0.1% |
| Llangain | 2.55 km | 78 m | 3.0% |
| Ger Y Capel Climb | 2.55 km | 84 m | 3.3% |
| arsecrack | 5.88 km | -92 m | -1.4% |
| Llansteffan to the Top... | 1.94 km | 121 m | 6.1% |
| Llansteffan to the brow | 1.58 km | 104 m | 6.5% |
| Llansteffan | 0.68 km | 51 m | 7.4% |
| Plas Hill | 0.55 km | 58 m | 10.4% |
| Caravan Site Blast | 1.16 km | -32 m | -2.5% |
| Cymllyfri to Johnstown | 8.35 km | -117 m | -0.8% |
| Just the steep bit | 0.76 km | 46 m | 6.0% |
| Down into Johnstown | 2.05 km | -80 m | -3.9% |
| Bollocks | 0.76 km | -9 m | -0.9% |
| Bro Myrddin to A484 via Croesyceiliog | 4.56 km | 115 m | 2.2% |
| Bro Myrddin Climb | 1.09 km | 46 m | 4.0% |
| A484 Climb | 1.52 km | 96 m | 6.3% |
| Over the Hill | 2.42 km | -41 m | -0.4% |
| KIdwellyPembreyPark | 4.25 km | -4 m | -0.0% |
| Bynea 15TT Sprint Finish | 0.40 km | 2 m | 0.1% |
| tib tsaf | 0.82 km | 1 m | 0.0% |
| swan pool sprint | 0.49 km | -8 m | -1.3% |
