| Foel Fawr Climb | 0.98 mi | 338 ft | 6.5% |
| Rhwng yr foelion i'r ysgol | 0.96 mi | -59 ft | -0.4% |
| Abersoch here I come ! | 2.07 mi | -305 ft | -2.8% |
| Porth Neigwl sprint | 0.76 mi | -43 ft | -0.7% |
| Rhydolion Sprint | 0.19 mi | -16 ft | -0.8% |
| Dr Who! Up | 0.18 mi | 16 ft | 1.7% |
| Half Way Up! | 0.96 mi | 213 ft | 4.2% |
| Rhiw Hill - FULL climb | 1.36 mi | 531 ft | 7.3% |
| Rhiw Climb Full | 1.19 mi | 495 ft | 7.8% |
| Caegromlech Climb | 0.69 mi | 499 ft | 13.6% |
| rhiw climb to aberdaron | 0.67 mi | 423 ft | 11.8% |
| Rhiw descent to Aber | 0.76 mi | -243 ft | -6.0% |
| Pencaerau i Aberdaron | 1.90 mi | -325 ft | -2.9% |
| Beach to the Sky | 2.80 mi | 486 ft | 3.3% |
| Aberdaron Beach View Climb | 0.49 mi | 121 ft | 4.5% |
| Aberdaron up to Worlds End | 2.76 mi | 489 ft | 3.3% |
| Minafon i capel | 0.71 mi | 121 ft | 3.1% |
| Bryn Chwilog Climb | 0.59 mi | 262 ft | 8.4% |
| End Of The World | 0.57 mi | 256 ft | 7.3% |
| aberdaron climb | 0.45 mi | 217 ft | 9.0% |
| End of the World (down) | 0.53 mi | -256 ft | -8.9% |
| Fingers Crossed | 0.35 mi | -171 ft | -9.2% |
| Cae Hen i Capel Uwchmynydd | 0.17 mi | 36 ft | 2.8% |
| 1st Kicker | 0.35 mi | 75 ft | 4.0% |
| Eifionydd Farmers Sprint | 0.31 mi | 23 ft | 1.4% |
| Rendez-Voux Du Cyclisme Ou Arrive Croesfryn | 1.24 mi | 95 ft | 1.4% |
| Steep climb out of Sarn Meyllteyrn | 0.14 mi | 82 ft | 10.6% |
| Nefyn to Top of Llithfaen | 3.90 mi | 755 ft | 3.6% |
| B4417 Climb | 0.53 mi | 272 ft | 9.7% |
| B4417 Climb | 1.22 mi | 364 ft | 5.7% |
| Climb out of Llithfaen | 0.62 mi | 187 ft | 5.4% |
| B4417 descent | 1.21 mi | -341 ft | -5.3% |
| Super fast | 0.24 mi | -121 ft | -9.5% |
| Llanhuar i'r fferm | 2.70 mi | 128 ft | 0.9% |
| Son am Sdejan | 1.10 mi | 75 ft | 0.8% |
| Heibio Ty Owain Elis | 1.52 mi | -118 ft | -1.5% |
| Don't Anger the Bear | 1.47 mi | -108 ft | -1.4% |
| Pandy to Haven | 1.48 mi | 23 ft | 0.1% |
| A497 i Bwllheli | 4.97 mi | -49 ft | -0.1% |
| Haven to Abererch Roundabouts | 1.78 mi | -49 ft | -0.3% |
| Glanmorfa i dre | 2.56 mi | -39 ft | -0.2% |
