| Cymyran Hotel corner to Spotters Corner | 0.90 km | -4 m | -0.4% |
| Spotters to marsh | 0.72 km | -4 m | -0.2% |
| Backroads back | 2.40 km | -21 m | -0.2% |
| Alright, Gareth | 0.68 km | 12 m | 1.4% |
| Star hill | 0.23 km | 20 m | 8.3% |
| Siglan hill | 0.30 km | 13 m | 4.1% |
| Roundabout to Roundabout sprint | 0.35 km | 15 m | 3.0% |
| Menai Bridge South Bound | 0.27 km | 22 m | 6.1% |
| work work work | 1.03 km | 9 m | 0.4% |
| Felinheli to cycle track | 0.78 km | 14 m | 1.3% |
| Griffith's crossing i Victoria Dock (lôn lâs) | 3.41 km | -15 m | -0.4% |
| Mewn i Llanystumdwy | 0.39 km | -12 m | -3.0% |
| Criccieth B4411 climb | 1.67 km | 56 m | 3.3% |
| Gell farm frash | 3.35 km | 53 m | 0.8% |
| A496 which way to harlech | 3.05 km | -10 m | -0.2% |
| Talsarnau to Glan-y-Wern Sprint | 1.20 km | 3 m | 0.1% |
| Y Fonllech Hir OFFICIAL Wales Climbs | 2.51 km | 214 m | 8.5% |
| Glandwr Cottages Climb | 1.08 km | 87 m | 8.1% |
| Tal-y-bont to Trawsdir | 1.96 km | -17 m | -0.4% |
| Get me out of this place! | 0.15 km | 10 m | 6.3% |
| Mawddach Trail - Riverside Section Reverse | 6.82 km | 30 m | 0.2% |
| Long straight towards Penmaenpool | 0.99 km | 3 m | 0.2% |
| Fron Serth steep bit | 1.23 km | 132 m | 10.7% |
| Tabor Climb | 1.91 km | 158 m | 8.3% |
| River to Railroad | 0.64 km | -4 m | -0.6% |
| Machynlleth Mountain OFFICIAL Wales Climbs | 10.47 km | 466 m | 4.4% |
| Decent to B4518 | 4.54 km | -194 m | -4.3% |
| Cwmbach Kicker | 0.47 km | 15 m | 2.6% |
| Talgarth Sprint | 1.47 km | -24 m | -1.7% |
| The slightly steep incline | 0.73 km | 85 m | 11.4% |
| Short Climb to Dam | 0.35 km | 21 m | 6.1% |
| 5 Miler to Top of Glyn | 8.34 km | 252 m | 2.8% |
| wheres my lung | 0.42 km | 21 m | 4.9% |
| Dam Descent | 0.64 km | -38 m | -5.9% |
| Taff trail bridge to bridge | 5.00 km | 27 m | 0.3% |
| Cemetery strip | 1.65 km | 11 m | 0.6% |
| Nantgarw Gate to Gate Downhill | 1.85 km | -42 m | -2.2% |
| 30 Mph Hill | 1.72 km | -32 m | -1.9% |
| Jog On | 2.43 km | -25 m | -0.9% |
| A470 Rise | 0.15 km | 3 m | 0.5% |
| Tongwynlais Climb | 0.58 km | -7 m | -0.8% |
| Hailey Park to Gabalfa (S) | 2.06 km | -9 m | -0.1% |
| Gabalfa to Blackweir | 1.88 km | -4 m | -0.2% |
| Dilyn y Taf or Criced i'r Bont | 1.05 km | -1 m | -0.0% |
| Blackweir to Castle Street | 1.81 km | -5 m | -0.1% |
| FITZ not on a market day | 0.30 km | -1 m | -0.1% |
| Taffs Mead Embankment | 0.33 km | -2 m | -0.2% |
| Taff embankment - no pedestrian areas | 0.60 km | -2 m | -0.2% |
| Embankment disembark | 0.12 km | 0 m | 0.1% |
| Taff Embankment Sprint | 0.73 km | -3 m | -0.3% |
