| Lanagh Road | 0.76 km | -5 m | -0.6% |
| Castlebar to Ross | 7.17 km | 30 m | 0.3% |
| Castlebar to Cunnagher | 11.87 km | -56 m | -0.3% |
| Castlebar to Ballina | 28.48 km | -61 m | -0.1% |
| sprint through ross | 0.43 km | -2 m | -0.1% |
| Down to Pontoon | 5.03 km | -49 m | -1.0% |
| Crossing the Meenlaragh | 3.27 km | 14 m | 0.3% |
| Corcoran's to Rehins bridge | 7.76 km | 16 m | 0.0% |
| Knockmore GAA Rehins Bridge Sprint | 7.29 km | -15 m | -0.0% |
| Final sprint - Corroy cross to Connellys N26 | 2.60 km | 13 m | 0.2% |
| Bóthar Na Cé Climb | 1.34 km | 137 m | 10.2% |
| Judges to Creggs Rd Turn | 1.59 km | 23 m | 1.2% |
| Corballa to Enniscrone | 5.27 km | -41 m | -0.7% |
| Frankford Hill - Enniscrone | 1.86 km | 12 m | 0.1% |
| Black Pig grunt | 1.69 km | 35 m | 2.0% |
| Quay Rd En-Bal (Start at junc & end at crockets) | 7.53 km | -40 m | -0.3% |
| OLD VERSION - 2.5k of rollers after killanley turn off | 2.64 km | 16 m | 0.4% |
| Ballina Cloonfinish TT | 10.90 km | -12 m | -0.1% |
| Chapel Rd Climb | 0.97 km | 99 m | 10.2% |
| Foxford to Castlebar | 20.54 km | 29 m | 0.1% |
| Foxford Ballyvary run | 11.12 km | 23 m | 0.1% |
| Foxford to Kiltimagh Turnoff | 4.72 km | 18 m | 0.1% |
| OLD VERSION - To Hellavary | 3.53 km | 16 m | 0.2% |
| Castlebar 10 TT Start-Turn | 8.23 km | 33 m | 0.3% |
| TT Start | 1.00 km | -4 m | -0.1% |
| Connacht 16 TT - First section to roundabout | 8.19 km | 35 m | 0.3% |
| Sprint into Castlebar | 0.71 km | 3 m | 0.4% |
