| Northgate to Summit from Castle Rock | 12.34 mi | 3,550 ft | 5.4% |
| Northgate Road to Boundary Sign: 8-10min interval | 2.85 mi | 325 ft | 2.2% |
| Pearly Gates to North Gate | 1.20 mi | 138 ft | 2.2% |
| Tour de Clayton - Diablo Stk Ctr to Summit | 12.05 mi | 3,671 ft | 5.8% |
| NG 1st Mile | 1.02 mi | 102 ft | 1.9% |
| Diablo :: North Gate to Junction | 6.48 mi | 1,827 ft | 5.3% |
| northgate entrance to stop sign | 3.43 mi | 837 ft | 4.6% |
| Д Mt. Diablo NGR: Split 1 - Prologue (Mile 0.0 - 1.6) | 1.54 mi | 184 ft | 2.3% |
| 10 min interval | 1.68 mi | 354 ft | 3.7% |
| Northgate Long Repeats (after dip before boundary to Diablo Ranch) | 3.40 mi | 1,083 ft | 6.0% |
| 5 Min Int from NG Mt. D Sign | 1.01 mi | 325 ft | 5.8% |
| SFR - 3 minutes - 6.5% grade | 0.44 mi | 157 ft | 6.6% |
| 8 min Tree to 1000 | 1.30 mi | 476 ft | 6.9% |
| Ride (Climb) The Snake | 0.83 mi | 253 ft | 5.7% |
| Д Mt. Diablo NGR: Split 3 - The Bump (Mile 2.6 - 3.6) | 0.99 mi | 354 ft | 6.8% |
| Northgate Steeps, turn to 1000 ft | 0.20 mi | 95 ft | 8.9% |
| North Gate - The Wall | 0.36 mi | 174 ft | 9.1% |
| North Gate Road from Buckeye to Junction | 3.28 mi | 1,033 ft | 6.0% |
| Ranch to Junction (Diablo) | 1.81 mi | 614 ft | 6.4% |
| 2000 ft sign to Junction | 0.47 mi | 171 ft | 6.8% |
| Diablo Junction to Summit | 4.39 mi | 1,667 ft | 7.2% |
| Diablo Junction to Juniper Campground | 2.28 mi | 768 ft | 6.4% |
| Toughest Chunk of Summit Road IMHO | 0.97 mi | 387 ft | 7.5% |
| Double Dare Up Mt. Diablo | 0.21 mi | 66 ft | 5.8% |
| full sprint- diablo climb- approaching valley overlook | 0.49 mi | 203 ft | 7.8% |
| The Grapevine | 0.54 mi | 249 ft | 8.7% |
| Steepest Section On Top - Mt. Diablo State Park California | 0.16 mi | 79 ft | 9.3% |
| OUCH!!!! | 0.26 mi | 82 ft | 5.9% |
| Д Mt. Diablo Summit Road: Juniper to Summit | 2.16 mi | 866 ft | 7.6% |
| Juniper Camp to Devil's Elbow | 0.80 mi | 348 ft | 8.2% |
| Bold Attack Mt. Diablo Challenge Finish | 0.38 mi | 157 ft | 7.9% |
| Devil's Elbow - Surprise Attack! | 0.16 mi | 62 ft | 7.4% |
| Mt Diablo - Devil's Elbow to Summit | 0.91 mi | 351 ft | 7.3% |
| Diablo Summit Final Push | 0.19 mi | 138 ft | 13.1% |
| The Wall | 0.12 mi | 105 ft | 16.3% |
| Mt Diablo Descent - Summit to S Gate | 10.09 mi | -3,074 ft | -5.8% |
| Diablo - Summit to Junction | 4.26 mi | -1,486 ft | -6.6% |
| Mt Diablo Descent - Junction to S Gate | 5.67 mi | -1,421 ft | -4.7% |
| Junction to Rock City Descent | 2.15 mi | -512 ft | -4.5% |
| Don't worry, if you have a yard sale the helipad is right there. | 1.09 mi | -269 ft | -4.6% |
| This has to be the best turn section on mt diablo | 0.53 mi | -151 ft | -5.4% |
| Diablo Pay Station to South Gate descent | 2.59 mi | -758 ft | -5.5% |
| Great turn section on Mt D!! | 1.51 mi | -522 ft | -6.5% |
| El Cerro to Rugear | 4.24 mi | -148 ft | -0.7% |
| Danville Blvd from El Cerro to Stone Valley | 1.98 mi | -69 ft | -0.6% |
| Danville Blvd Camille to Hillgrade | 2.52 mi | -85 ft | -0.7% |
| Stone Valley to Rudgear | 2.10 mi | -75 ft | -0.7% |
| Jackson Way to Livorna Alamo | 0.66 mi | -30 ft | -0.8% |
| Livorna Rd - Rudgear | 1.22 mi | -36 ft | -0.5% |
| Hillgrade to Rudgear Sign | 0.63 mi | -23 ft | -0.7% |
