| Up the Rhigos | 5.69 mi | 1,145 ft | 3.8% |
| treorchy hotel to the dun | 1.37 mi | 69 ft | 0.9% |
| Rhigos - whole thing - Treherbert to Hirwaun | 7.41 mi | 1,033 ft | 0.3% |
| Rhigos bottom section | 1.32 mi | 367 ft | 5.3% |
| Rhigos - Full climb from garage at bottom to corner before ice cream van | 3.98 mi | 1,020 ft | 4.9% |
| Rhigos to car park | 3.27 mi | 984 ft | 5.7% |
| Col du Rhigos (to left turn into forest) | 3.53 mi | 968 ft | 5.2% |
| Rhigos (from Treorchy) | 3.70 mi | 948 ft | 4.9% |
| Rhigos Full Climb | 3.96 mi | 1,033 ft | 4.9% |
| Rhigos middle section (S bend to hut) | 1.09 mi | 292 ft | 5.1% |
| Up to Goat Track | 1.39 mi | 466 ft | 6.3% |
| Rhigos top section (hut to forestry road) | 1.13 mi | 308 ft | 5.1% |
| Rhigos descent to Hirwaun | 3.17 mi | -902 ft | -5.4% |
| Rhigos descent (Treherbert) | 3.08 mi | -879 ft | -5.4% |
| Rhigos Rd Descent - the fast bit | 2.06 mi | -623 ft | -5.7% |
| Sweet or sweat descent | 1.64 mi | -482 ft | -5.5% |
| 2nd Half of Dig Deeper | 12.44 mi | -689 ft | -1.0% |
| Glyn neath flier | 0.47 mi | -112 ft | -4.5% |
| Sprint Before Traffic Lights | 0.12 mi | -10 ft | -1.4% |
| Glynneath Main Road | 0.55 mi | -23 ft | -0.8% |
| Cetic Tri TT (1st Leg to GroundHog turn) | 6.73 mi | -115 ft | -0.1% |
| Glynneath to Aberdulias | 6.83 mi | -115 ft | -0.1% |
| Rheola pond sprint | 1.06 mi | -79 ft | -1.4% |
| Resolven jct to top pub hill | 2.89 mi | 82 ft | 0.2% |
| Stage 1 TT Dragon 2 Day | 3.45 mi | -79 ft | -0.0% |
| Rock & Fountain bus stop - KOM prime@Groundhog | 1.04 mi | 85 ft | 0.4% |
| Meep...Meep....!! | 1.27 mi | -33 ft | -0.3% |
| Manx Missile Sprint! | 0.26 mi | -16 ft | -0.9% |
| B&Q to Kwik Fit | 0.44 mi | 30 ft | 1.1% |
| cimlafrom the lights to the junction | 1.85 mi | 486 ft | 5.0% |
| Cimla/Bwlch Mnt | 13.38 mi | 1,650 ft | 2.3% |
| Cimla | 1.71 mi | 469 ft | 5.2% |
| Cimla court to Greenwood | 1.07 mi | 308 ft | 5.5% |
| Sardis Hill Descent | 0.64 mi | -187 ft | -5.5% |
| King of the aquaduct | 0.12 mi | 72 ft | 10.6% |
| Under the Aquaduct | 0.09 mi | 72 ft | 14.5% |
| Queens St climb | 0.06 mi | 33 ft | 9.9% |
| Pontrhydfen to top Blwch | 10.01 mi | 1,496 ft | 2.8% |
| Afan Valley Road Climb | 0.40 mi | 354 ft | 16.6% |
| Afan Argoed CP towards Treorchy | 11.27 mi | 1,335 ft | 0.7% |
| Cymmer Hill Blast | 0.26 mi | -92 ft | -6.6% |
| Cymmer petrol/Bwlch Top | 4.75 mi | 1,053 ft | 4.0% |
| Bwlch (from Cymer) | 4.20 mi | 1,112 ft | 5.0% |
| Heol Y Nant Climb | 0.96 mi | 289 ft | 5.7% |
| Abergwynfi to top of the Bwlch | 2.58 mi | 735 ft | 5.4% |
| Cattle Grid to Top (Rhondda Sign) | 2.41 mi | 722 ft | 5.7% |
| Celtic Tri Bwlch TT | 1.89 mi | 597 ft | 6.0% |
| Bwlch Steep Top | 0.64 mi | 305 ft | 7.7% |
| Push to the top | 0.38 mi | 36 ft | 1.7% |
| Bwlch Top | 1.55 mi | -276 ft | -3.2% |
