| Headed home from the rock | 0.57 mi | 23 ft | 0.6% |
| pch mini | 0.30 mi | 13 ft | 0.5% |
| Catching the Nosco | 2.08 mi | -36 ft | -0.2% |
| Sandhill Sprint South | 1.15 mi | 26 ft | 0.3% |
| TT sprint South from La J to SandHill | 1.09 mi | 23 ft | 0.4% |
| ocean to overlook start | 1.19 mi | 52 ft | 0.4% |
| Sycamore Cove Beach Bridge 2 Bottom of BB* | 6.64 mi | 459 ft | 1.3% |
| Big Sycamore Canyon dirt section only | 4.38 mi | 253 ft | 1.1% |
| Big Sycamore Canyon, bottom to bridge | 6.23 mi | 440 ft | 1.3% |
| Gate to Backbone Warmup | 2.82 mi | 164 ft | 1.1% |
| Beach Back | 6.08 mi | 436 ft | 1.4% |
| Bottom Overlook Fire Rd to Bottom Backbone Trail | 2.47 mi | 148 ft | 1.1% |
| Overlook to Bridge | 5.65 mi | 407 ft | 1.4% |
| Bottom of Overlook 2 Bottom of BB* | 5.55 mi | 400 ft | 1.4% |
| Backbone West to Backbone East | 0.70 mi | 59 ft | 1.6% |
| Back Bone to bottom of Black B | 3.32 mi | 272 ft | 1.5% |
| BottomOfBackbone2RanchHouse | 1.47 mi | 92 ft | 1.1% |
| BottomofBackbone2RanchCenter | 2.52 mi | 174 ft | 1.3% |
| Backbone E. to Ranch house | 0.80 mi | 33 ft | 0.6% |
| Danielson2RanchCenterRd | 1.04 mi | 82 ft | 1.5% |
| Ranch House to BB Bridge | 1.84 mi | 180 ft | 1.9% |
| Ranch House to Bridge Out n Back | 3.67 mi | -187 ft | 0.0% |
| Ranch House to BB | 1.77 mi | 187 ft | 1.9% |
| Syc Rd (btm Sin N) to Hidden Pond trailhead | 1.33 mi | 128 ft | 1.8% |
| RanchCenterRd2BBBridge | 0.77 mi | 102 ft | 2.5% |
| Ranch Center to Bridge Out n Back | 1.59 mi | -105 ft | -0.0% |
| BBbridge2WoodCanyon&2FoxesviaSycamore | 3.25 mi | -256 ft | -1.4% |
| Bridge to Ranch Center | 0.95 mi | -112 ft | -2.2% |
| BB Bridge to Danielson Gate | 1.74 mi | -187 ft | -2.0% |
| TTTL Front Straight | 1.31 mi | -75 ft | -1.0% |
| Backbone Challenge - Checkpoint 3 | 0.33 mi | -30 ft | -1.7% |
| Wood Canyon Up | 2.32 mi | 262 ft | 2.1% |
| 2foxes to bottom hell hill | 0.65 mi | 69 ft | 2.0% |
| bottom 2foxes to bottom guadalasca | 0.95 mi | 105 ft | 2.1% |
| Shack and back | 3.29 mi | 210 ft | 0.0% |
| Hell Hill to Shack | 1.62 mi | 174 ft | 2.0% |
| Guad to Burned out Barns | 1.28 mi | 161 ft | 2.3% |
| Got Wood? | 1.24 mi | -157 ft | -2.4% |
| burnedoutbarn bottom of 2 foxes | 2.32 mi | -262 ft | -2.1% |
| Wood Cyn DH Ranch Center to Hell Hill | 1.58 mi | -187 ft | -2.2% |
| Wood Cyn From Ranch Center to Sycamore DH | 2.31 mi | -253 ft | -2.1% |
| Wood Cyn Blast Zone DH | 0.83 mi | -115 ft | -2.3% |
| Bottom of Guadalasca to Bottom of BackBone | 1.14 mi | -115 ft | -1.9% |
| Guad/WC Fire Road Fork to Two Foxes | 0.90 mi | -95 ft | -2.0% |
| Bottom of Hell Hill to PCH (campground gate) | 3.77 mi | -230 ft | -1.2% |
| Bottom of Hell Hill to Hwy 1 | 3.65 mi | 0 ft | 0.0% |
| Bottom of Backbone to Gate Race Out | 2.83 mi | -167 ft | -1.1% |
| BottomBackbone2BottomOverlook | 2.40 mi | -138 ft | -1.1% |
| Sandhill Sprint North | 1.09 mi | -30 ft | -0.2% |
| PT. Mugu Rock Sprint | 0.28 mi | 30 ft | 1.9% |
