| Northgate to Summit from Castle Rock | 19.86 km | 1,082 m | 5.4% |
| Northgate Road to Boundary Sign: 8-10min interval | 4.59 km | 99 m | 2.2% |
| Pearly Gates to North Gate | 1.93 km | 42 m | 2.2% |
| NG 1st Mile | 1.65 km | 31 m | 1.9% |
| Diablo :: North Gate to Junction | 10.43 km | 557 m | 5.3% |
| northgate entrance to stop sign | 5.53 km | 255 m | 4.6% |
| North Gate to Summit | 17.55 km | 1,008 m | 5.7% |
| Д Mt. Diablo NGR: Split 1 - Prologue (Mile 0.0 - 1.6) | 2.48 km | 56 m | 2.3% |
| 10 min interval | 2.71 km | 108 m | 3.7% |
| Northgate Long Repeats (after dip before boundary to Diablo Ranch) | 5.47 km | 330 m | 6.0% |
| 5 Min Int from NG Mt. D Sign | 1.63 km | 99 m | 5.8% |
| SFR - 3 minutes - 6.5% grade | 0.72 km | 48 m | 6.6% |
| Ride (Climb) The Snake | 1.34 km | 77 m | 5.7% |
| Д Mt. Diablo NGR: Split 3 - The Bump (Mile 2.6 - 3.6) | 1.59 km | 108 m | 6.8% |
| Northgate Steeps, turn to 1000 ft | 0.32 km | 29 m | 8.9% |
| North Gate - The Wall | 0.58 km | 53 m | 9.1% |
| North Gate Road from Buckeye to Junction | 5.27 km | 315 m | 6.0% |
| Top of Wall to Ranch | 2.13 km | 118 m | 5.5% |
| Ramp to Ranch | 0.41 km | 34 m | 8.2% |
| Ranch to Junction (Diablo) | 2.91 km | 187 m | 6.4% |
| 2000 ft sign to Junction | 0.75 km | 52 m | 6.8% |
| Who Wants It Most- Northgate Top To Ranger Station KOM | 0.37 km | 27 m | 7.2% |
| Diablo Junction to Summit | 7.06 km | 508 m | 7.2% |
| Diablo Junction to Juniper Campground | 3.67 km | 234 m | 6.4% |
| Brad Wiggins Tour of California Pace Setting | 0.27 km | 16 m | 6.0% |
| intermediate sprint mt diablo danville california | 0.42 km | 26 m | 5.8% |
| Double Dare Up Mt. Diablo | 0.34 km | 20 m | 5.8% |
| full sprint- diablo climb- approaching valley overlook | 0.79 km | 62 m | 7.8% |
| Near Devil's Elbow | 3.70 km | 270 m | 7.3% |
| The Grapevine | 0.87 km | 76 m | 8.7% |
| Steepest Section On Top - Mt. Diablo State Park California | 0.26 km | 24 m | 9.3% |
| OUCH!!!! | 0.42 km | 25 m | 5.9% |
| Д Mt. Diablo Summit Road: Juniper to Summit | 3.48 km | 264 m | 7.6% |
| Juniper Camp to Devil's Elbow | 1.29 km | 106 m | 8.2% |
| Bold Attack Mt. Diablo Challenge Finish | 0.61 km | 48 m | 7.9% |
| Devil's Elbow - Surprise Attack! | 0.26 km | 19 m | 7.4% |
| Mt Diablo - Devil's Elbow to Summit | 1.47 km | 107 m | 7.3% |
| Diablo Summit Final Push | 0.31 km | 42 m | 13.1% |
| MT DIABLO SUMMIT TO DIABLO VALLEY LOOKOUT POINT | 3.71 km | -257 m | -5.9% |
| Diablo Challenge "The Wall" | 0.23 km | 35 m | 14.7% |
| The Wall | 0.19 km | 32 m | 16.3% |
| Diablo - Summit to Junction | 6.87 km | -453 m | -6.6% |
| Mount Diablo Descent to the first rise | 15.75 km | -978 m | -6.2% |
| Best Turns Mt. Diablo Summit | 0.95 km | -49 m | -5.1% |
| MT DIABLO VALLEY OVERLOOK TO RANGER STATION JUNCTION | 3.68 km | -225 m | -6.1% |
| Mt Diablo Descent - Junction to N Gate | 10.35 km | -555 m | -5.3% |
| Northgate - Stop Sign to Boundary | 3.08 km | -199 m | -6.4% |
| Fast 1000 ft marker downhill fun | 0.94 km | -78 m | -7.9% |
| NG LAST MILE OUT DIPPY-DO | 1.57 km | -29 m | -1.9% |
| Northgate Cattle Ranch Hill Sprint | 0.37 km | 8 m | 1.9% |
