| ICD to Barranca | 0.52 mi | -26 ft | -0.9% |
| University Speedway West | 0.97 mi | -26 ft | -0.5% |
| University - Yale to Culver | 0.77 mi | -49 ft | -1.1% |
| Sprint to CA | 0.35 mi | -13 ft | -0.6% |
| Back Bay TT - Jamboree to Science Center | 3.17 mi | -49 ft | -0.1% |
| Jam to Vista | 0.27 mi | 23 ft | 1.7% |
| Start of Back Bay | 0.14 mi | -69 ft | -8.4% |
| Down 'Bill the Hill" SB | 0.44 mi | -56 ft | -2.2% |
| BB traffic cnt south | 1.41 mi | 16 ft | 0.0% |
| Back Bay 2 mile TT | 2.07 mi | -13 ft | -0.1% |
| Blind Corner | 0.42 mi | 7 ft | 0.3% |
| BB Out Sprint | 0.23 mi | -3 ft | -0.0% |
| BB Out Final Sprint | 0.32 mi | -13 ft | -0.0% |
| shellmaker final sprint | 0.18 mi | 7 ft | 0.7% |
| Bayside PCH - Jamboree | 0.77 mi | 23 ft | 0.2% |
| Bayside Jamboree to the Park | 1.08 mi | 13 ft | 0.2% |
| Bayside Bump up | 0.57 mi | 75 ft | 2.4% |
| Bayside Up to Fernleaf | 0.11 mi | 33 ft | 5.3% |
| DTM Poppy to Cameo Shores | 0.53 mi | 82 ft | 1.7% |
| Los Trancos - Crystal Heights | 0.62 mi | 56 ft | 0.1% |
| Just a few hills past NPC | 3.12 mi | 108 ft | 0.0% |
| Los Trancos to Reef Point | 1.06 mi | -66 ft | -0.1% |
| Shake Shack to Crystal Heights | 0.30 mi | 59 ft | 3.6% |
| Thief's Escape | 1.73 mi | 112 ft | 0.2% |
| Irvine Cove - Smithcliffs | 0.72 mi | -69 ft | -0.0% |
| Heisler scenic route | 0.84 mi | -33 ft | -0.1% |
| Laguna Canyon to El Toro | 2.90 mi | 187 ft | 1.2% |
| Laguna 133 to Irvine | 6.52 mi | 328 ft | 0.6% |
| El Toro to Top of Laguna cyn. gate | 3.13 mi | 164 ft | 1.0% |
| 133 Northbound | 3.23 mi | 108 ft | 0.0% |
| Dilly to Nix | 0.99 mi | 82 ft | 1.4% |
| 2K TT (Colombia) | 1.28 mi | 13 ft | 0.1% |
| As if this road needs another segment: Welcome to Irvine sign @ Hidden Valley to Lake Forest | 0.86 mi | -108 ft | -2.4% |
| Fresh & Easy | 0.23 mi | 56 ft | 4.5% |
| Moulton Pkwy Stinger | 0.45 mi | 95 ft | 4.0% |
| Food Park Moulton Pkwy | 0.31 mi | 56 ft | 3.4% |
| El Toro to Glenwood | 0.99 mi | -102 ft | -1.8% |
| OYA!! Moulton | 0.55 mi | -72 ft | -2.4% |
| Laguna Hills Drive | 0.59 mi | 125 ft | 3.4% |
| Los Alisos - Paseo to Sta Margarita | 5.02 mi | 427 ft | 1.6% |
| Los Alisos 1 mile trial | 1.22 mi | 112 ft | 1.7% |
| Los Alisos from Jeronimo | 0.53 mi | 49 ft | 1.7% |
| Los Alisos - Trabuco to SM Pkwy | 2.00 mi | 203 ft | 1.9% |
| MTB Roadie Ride to Lime Light Java & Coffee House | 0.78 mi | -56 ft | -0.1% |
| Town Centre Horseshoe Reverse | 0.80 mi | -125 ft | -2.9% |
| Alton downhill | 1.03 mi | -148 ft | -2.7% |
| Irvine Blvd: Alton to Modjeska | 1.77 mi | -39 ft | -0.2% |
| Modjeska Grade | 0.56 mi | 59 ft | 2.0% |
| Ridge Valley to Sand Canyon on Portola | 0.74 mi | -82 ft | -2.1% |
| last burst home | 0.40 mi | -49 ft | -2.3% |
