| Llannon Climb - M4 to Llwyn Tew | 2.44 mi | 397 ft | 3.0% |
| Llannon Climb | 2.99 mi | 482 ft | 3.1% |
| B4306 Climb | 1.13 mi | 328 ft | 5.5% |
| From down by the fountain up to the mast | 0.75 mi | 171 ft | 4.1% |
| Lawr fel y Jawl Llannon i Pontyberem | 2.78 mi | -489 ft | -3.3% |
| Ponty Descent | 1.41 mi | -427 ft | -5.7% |
| Pontyberem Descent | 1.10 mi | -325 ft | -5.6% |
| Banc Llawn never ending | 1.38 mi | 571 ft | 7.3% |
| bancffosfelen hill | 1.91 mi | 591 ft | 5.9% |
| Tille Pontyberem Paul ! | 1.18 mi | 538 ft | 8.6% |
| Penybryn Ave Climb | 1.06 mi | 479 ft | 8.6% |
| Full uphill Y Banc | 1.21 mi | 551 ft | 8.6% |
| Half day on for the Banc | 0.43 mi | 220 ft | 9.5% |
| Heol y Felin lan i Heol y Banc ouch! | 1.00 mi | 469 ft | 8.8% |
| Llangyndeyrn lawr | 1.47 mi | -548 ft | -7.1% |
| B4306 Climb | 0.85 mi | 344 ft | 7.7% |
| Menciau North | 1.86 mi | 492 ft | 5.0% |
| Head Down Ass Up | 1.47 mi | -574 ft | -7.4% |
| Yr ast fach! | 0.44 mi | 144 ft | 6.1% |
| Hill into Carway | 1.41 mi | 115 ft | 0.7% |
| Hill into Carway | 1.41 mi | 115 ft | 0.7% |
| Heol Ddu Climb | 1.06 mi | 459 ft | 8.2% |
| Trimsaran Road ascent | 0.83 mi | 397 ft | 9.0% |
| bynea cc hill climb trimsaran | 0.80 mi | 390 ft | 9.2% |
| Mountain Road descent | 1.81 mi | -535 ft | -5.5% |
| Burry Port to Coleg | 3.82 mi | -85 ft | -0.1% |
| Pwll road descent to college | 1.43 mi | -72 ft | -1.0% |
| Denham avenue climb | 0.45 mi | 98 ft | 4.1% |
| Denham Ave Sprint Climb | 0.23 mi | 56 ft | 4.6% |
| Cen Coed Lane | 2.07 mi | 374 ft | 3.3% |
| Heol Gelli Fawr Climb | 1.16 mi | 351 ft | 5.7% |
| Five Roads to Furnace Drop | 2.76 mi | -466 ft | -3.0% |
| Brynteg to Stradey Hotel | 1.84 mi | -476 ft | -4.9% |
| Lawr i Ffwrnes fel yr yfarn! | 1.67 mi | -466 ft | -5.3% |
| Ciliaugwyn Farm to Furnace Drop | 1.54 mi | -440 ft | -5.4% |
| drop into the furnace | 0.86 mi | -279 ft | -6.1% |
| res to top | 0.63 mi | 217 ft | 6.5% |
