| Rhydargaeau Road Climb | 2.45 km | 110 m | 4.5% |
| Horeb X road to Brechfa Descent | 3.10 km | -148 m | -4.8% |
| Brechfa to Abergolech | 7.72 km | 34 m | 0.1% |
| B4310 Climb | 1.90 km | 103 m | 5.4% |
| Llansawel climb B4337 | 0.74 km | 39 m | 5.1% |
| Talley Ho! | 12.73 km | -88 m | -0.6% |
| B4302 Climb | 0.52 km | 112 m | 21.6% |
| Llandeilo East | 0.60 km | 30 m | 4.7% |
| work to top of town | 0.63 km | 26 m | 3.5% |
| Llandeilo,other side | 0.42 km | 22 m | 5.3% |
| FFAIRFACH SIGN | 0.57 km | -34 m | -5.9% |
| Llandeilo descent | 0.68 km | -33 m | -4.8% |
| cross the river | 0.32 km | -20 m | -6.3% |
| 3rd Quarter | 22.63 km | -54 m | -0.1% |
| Ffairfach sprint | 1.01 km | 15 m | 0.6% |
| Ffairfach to Cranc | 22.24 km | -49 m | -0.1% |
| B4300 Blast | 1.94 km | -9 m | -0.2% |
| Etape Dau Gastell (Les Deux Chateaux) | 6.75 km | -37 m | -0.1% |
| Water works to Llangunnor Road | 20.65 km | -42 m | -0.1% |
| Coach Road to Polyn | 12.72 km | 30 m | 0.1% |
| Sprint to Golden Grove | 1.01 km | -8 m | -0.3% |
| B4300 Middle Section | 3.31 km | 28 m | 0.3% |
| river section training route | 10.46 km | 41 m | 0.3% |
| Golden Grove Kick | 0.53 km | 14 m | 2.4% |
| Coed Mawr Climb (B4300) | 0.94 km | 28 m | 2.9% |
| Nantgaredig to Llangynnwr. | 7.01 km | -42 m | -0.5% |
| last sprint | 1.34 km | 10 m | 0.3% |
| carmtherthen bypass | 2.09 km | 2 m | 0.0% |
| A485 Climb | 1.74 km | 85 m | 4.9% |
| Dragger | 1.83 km | 82 m | 4.5% |
