| down to penmaenpool | 0.83 km | -26 m | -3.1% |
| Ffordd Dôl y Clochydd (i gyfeiriad Tyn y Groes) | 2.62 km | 33 m | 1.2% |
| Last leg burner | 0.27 km | 29 m | 10.6% |
| Static caravan climb | 0.50 km | 36 m | 7.2% |
| Top to Traws Decent | 3.31 km | -118 m | -3.5% |
| Traws south to James CYF | 4.56 km | -32 m | -0.1% |
| The Oak shall fall | 3.43 km | -142 m | -4.2% |
| A470 drop from Gellilydan | 1.38 km | -55 m | -3.9% |
| Rhyd | 2.35 km | 140 m | 5.9% |
| Llyn Mair Climb | 0.89 km | 23 m | 1.0% |
| Through Rhyd | 0.56 km | -28 m | -3.6% |
| Llanfrothen I Beddgelert | 8.58 km | 61 m | 0.3% |
| (MOR) Allt nantmor fynu a lawr ac odan bont tren | 0.92 km | -31 m | -1.1% |
| Rhiw Tir (Llanfrothen side) | 0.10 km | 7 m | 6.1% |
| A498 Climb | 0.92 km | 80 m | 8.7% |
| Pont to bedd | 2.48 km | 44 m | 0.3% |
| Glaslyn Bridge climb | 0.91 km | -66 m | -0.7% |
| UoB 2013 hillclimb TT | 3.98 km | 180 m | 4.5% |
| climb out of Beddgelert | 3.42 km | 148 m | 4.3% |
| Beddgelert to Betws Garmon River | 12.43 km | 155 m | 0.7% |
| GLLM - Hillclimb - Out of Beddgelert - A4085 | 3.16 km | 134 m | 4.2% |
| one way out of Bedgelet | 2.00 km | 86 m | 4.2% |
| Lon allan o Beddgelert | 1.97 km | 85 m | 4.3% |
| Ffridd Uchaf to Betws Garmon | 8.68 km | -72 m | -0.8% |
| fast bends ! | 1.09 km | -31 m | -2.8% |
| Rhyd Ddu to Snowdon Ranger | 2.29 km | -38 m | -1.3% |
| L'Etape '15 Sprint - Llyn Cwellyn A4085 | 1.66 km | 8 m | 0.0% |
| nice one to betws garmon | 1.74 km | -13 m | -0.7% |
| River to River | 1.55 km | -17 m | -0.1% |
| Ger pub Weun | 0.14 km | 16 m | 10.8% |
| Waunfawr village blast | 0.89 km | 8 m | 0.9% |
| The dip | 0.99 km | -44 m | -3.7% |
| lon gefn llanrug i bethel | 2.20 km | -25 m | -0.9% |
| over the bridge to bethel | 0.75 km | -25 m | -3.3% |
| Another Hill down to Nant Y Garth | 0.62 km | -38 m | -5.3% |
| Allt Vaynol | 0.69 km | 36 m | 5.1% |
| treborth to antelope | 1.46 km | -28 m | -1.6% |
| menai bridge north bound | 0.33 km | -35 m | -9.3% |
| straight | 1.42 km | 31 m | 2.2% |
| Menai bridge to first layby | 0.58 km | 10 m | 1.5% |
| Hill to A5 | 0.77 km | 22 m | 2.9% |
| Holyhead Road Climb | 0.88 km | 80 m | 9.0% |
| CR Mona 4 and 10 Mile TT, start to 1st island | 2.98 km | 22 m | 0.7% |
| up to roundabout | 1.41 km | 15 m | 1.1% |
| pentreberw decent | 2.06 km | -51 m | -2.5% |
| Lon Las Segment 2 | 4.52 km | 25 m | 0.1% |
| Bethel lung-buster | 2.41 km | 47 m | 1.9% |
| Bryngwran Backroad | 1.06 km | -10 m | -0.2% |
| Sprint for Valley | 0.52 km | -10 m | -1.4% |
| Cob North West | 1.02 km | 10 m | 0.3% |
