| 184 St - 40th Ave to 16 Ave | 4.78 km | 45 m | 0.3% |
| 184th Street from 40th Ave to 8th (Southbound) | 6.32 km | 44 m | 0.1% |
| Kensington Climb | 1.06 km | 29 m | 2.7% |
| Halls Prairie 800m | 0.80 km | -6 m | -0.6% |
| 8th Ave From Pacific Hwy to 2 roundabout. | 1.97 km | 18 m | 0.7% |
| Roundabout to roundabout | 0.30 km | 8 m | 2.5% |
| R to R | 0.31 km | 9 m | 2.9% |
| Flat lining | 1.80 km | -2 m | -0.0% |
| Jackson Road Climb | 0.77 km | 116 m | 14.9% |
| Birch Bay State Park - Sprint Finish | 0.81 km | 1 m | 0.0% |
| Point Whitehorn Road climb | 0.95 km | 16 m | 1.7% |
| Cherry Point TT (3k) | 3.20 km | 23 m | 0.2% |
| Lower Grandview | 1.38 km | -18 m | -1.2% |
| Tour de Whatcom - Kickerville Road climb | 8.69 km | 72 m | 0.7% |
| Grandview Road | 3.21 km | 40 m | 1.2% |
| Intalco Climb | 5.91 km | 31 m | 0.4% |
| Rainbow Road - Go Mario! | 1.70 km | 10 m | 0.2% |
| Slater --> Marine Dr. via Ferndale Rd. | 2.90 km | -2 m | -0.1% |
| Country Lane hill Nooksack | 2.71 km | 33 m | 1.0% |
| To F street Sprint | 3.64 km | -28 m | -0.7% |
| To the Bridge | 1.68 km | -21 m | -1.2% |
| Elizabeth St Climb | 1.13 km | -2 m | -0.1% |
| Chuckanut to Asland Brewery 2nd Leg of Tour | 1.17 km | 29 m | 2.0% |
| RTCC - BLI to MV | 48.89 km | -226 m | -0.1% |
| RTTC - post lunch | 46.99 km | -224 m | -0.0% |
| Elwood to Wilkin | 3.26 km | 86 m | 2.6% |
| I-5 to Galbraith Lane | 5.81 km | 154 m | 2.6% |
| RTCC - post lunch #2 | 46.38 km | -228 m | -0.2% |
| Padden to Galbraith Lane | 2.52 km | 79 m | 2.8% |
| Yew St. to Samish Fork | 5.72 km | -130 m | -1.0% |
| Yew to Galbraith | 1.77 km | 67 m | 3.8% |
| Galbraith to overpass | 2.30 km | -65 m | -2.7% |
| Squires Lk to Abbey Pl | 2.78 km | 11 m | 0.1% |
| RTCC - Alger Cain to Finish | 30.72 km | -78 m | -0.2% |
| Skagit Speedway (Alger to Cook Rd) | 12.27 km | -79 m | -0.6% |
| Samish river flats | 6.37 km | -32 m | -0.5% |
| Clubber Lang Southbound | 1.68 km | -5 m | -0.1% |
