| Tyrpeg i Penffordd | 1.63 mi | 417 ft | 4.8% |
| Col Dyfnant | 1.73 mi | 394 ft | 4.2% |
| B4393 Climb | 0.92 mi | 453 ft | 9.3% |
| llywdiarth to cownwy | 0.91 mi | 443 ft | 9.2% |
| Bend upto the Dam | 0.93 mi | 89 ft | 1.6% |
| Up to the Dam | 0.89 mi | 89 ft | 1.7% |
| Lake Vyrnwy to Hirnant Pass | 7.63 mi | 804 ft | 2.0% |
| Lake Vyrnwy to Hirnant Pass | 7.63 mi | 804 ft | 2.0% |
| Lake Vyrnwy Sprint Tower to Rhiwargor | 4.04 mi | 49 ft | 0.1% |
| north side 1 | 1.22 mi | -36 ft | -0.2% |
| flat segment sprint | 0.59 mi | 20 ft | 0.5% |
| vernwy legburnwy | 0.31 mi | 197 ft | 11.8% |
| Rhiwargor First Climb | 0.73 mi | 292 ft | 7.5% |
| Lake Vyrnwy to top of Hirnant Pass | 2.41 mi | 768 ft | 6.0% |
| Hirnant after the piss stop.... | 2.36 mi | 758 ft | 6.1% |
| Lake Vyrnwy to the top of Hirnant pass | 2.61 mi | 755 ft | 5.3% |
| Harry Potter Scenery | 1.69 mi | 594 ft | 6.6% |
| O'r bont i fyny | 1.49 mi | 574 ft | 7.3% |
| B4403 Climb | 1.54 mi | 577 ft | 7.1% |
| descending Hirnant pass | 2.73 mi | -650 ft | -4.0% |
| hirnant pass descent (first section) | 1.03 mi | -463 ft | -8.5% |
| Hirnant - Rhos-y-gwaliau descent | 5.23 mi | -932 ft | -3.4% |
| Grid to RyG | 3.35 mi | -285 ft | -1.6% |
| Rhosygwaliau Kick. AAAAAAAAAA!!!!! | 0.23 mi | 59 ft | 3.4% |
| Lake to Bala | 0.72 mi | -20 ft | -0.0% |
| Bala Bypass | 0.55 mi | -13 ft | -0.0% |
| Bypass Sprint | 0.15 mi | -3 ft | -0.3% |
| Cafe Dash | 0.22 mi | 16 ft | 1.0% |
| A494 to Llwyn Ci Farm Climb | 1.47 mi | 233 ft | 2.8% |
| Mike Alpha Tango Tango Romeo Yankee Alpha November | 2.62 mi | 269 ft | 1.8% |
| A4212 Climb | 0.76 mi | 269 ft | 6.7% |
| B4501 Climb | 1.70 mi | 282 ft | 3.1% |
| sprint to A5 | 3.86 mi | -295 ft | -1.4% |
| Out of the starting blocks | 1.51 mi | -292 ft | -3.6% |
| Cerrig Dash | 0.21 mi | 39 ft | 3.4% |
| B4501 Climb | 1.49 mi | 427 ft | 5.4% |
| B4501 from Cerrig | 1.49 mi | 407 ft | 5.0% |
| Cerrig To Brenig | 3.56 mi | 400 ft | 1.9% |
| B4501 drop to Pont yr Alwen | 0.95 mi | -197 ft | -3.9% |
| Shut up legs! | 1.05 mi | 282 ft | 5.1% |
