| See Canyon to LOVR | 13.12 mi | 1,283 ft | 0.2% |
| Start See Canyon to Cattle Guard | 4.02 mi | 341 ft | 1.5% |
| See Cyn - Perfumo Cyn top | 7.51 mi | 1,280 ft | 3.2% |
| See Canyon (San Luis Bay Drive to dirt) | 5.38 mi | 1,083 ft | 3.8% |
| TELTNUAG! | 26.04 mi | -1,286 ft | 0.0% |
| See to Prefumo: San Luis Bay Drive to Fire Hydrant | 12.45 mi | 1,280 ft | 0.2% |
| Lower See Canyon (to cattle guard) | 3.83 mi | 338 ft | 1.5% |
| See Canyon (from cattle guard) | 1.45 mi | 751 ft | 9.8% |
| S turn punch | 0.24 mi | 154 ft | 11.9% |
| Black Walnut Rd Climb | 0.52 mi | 338 ft | 12.1% |
| Everest - July 4th | 1.38 mi | 751 ft | 10.2% |
| See Canyon (Black Walnut Road to Top) | 1.32 mi | 712 ft | 10.2% |
| Just the dirt See to Perfumo | 1.10 mi | -125 ft | -0.1% |
| See Canyon from dirt over to Perfumo Canyon | 0.74 mi | 276 ft | 7.0% |
| Climb up See Canyon bump -... | 0.24 mi | 167 ft | 12.8% |
| Prefumo Canyon from top to fire hydrant | 4.79 mi | -1,135 ft | -4.4% |
| Prefumo downhill to cattleguard | 2.47 mi | -814 ft | -6.2% |
| Don't slap! | 2.04 mi | -801 ft | -7.4% |
| Prefumo Vista to LOVR | 5.10 mi | -1,047 ft | -3.9% |
| Techy descent repeats | 1.20 mi | -443 ft | -6.5% |
| Prefumo downhill cattle guard to finish | 2.55 mi | -292 ft | -2.1% |
| last little sprint | 0.21 mi | 23 ft | 1.8% |
| LOVR - Prefumo Cyn - Serpentine | 5.37 mi | 1,148 ft | 4.0% |
| LOVR to Chamiese - THE TOP | 5.44 mi | 1,132 ft | 3.9% |
| Near LOVR to top of Prefumo | 5.72 mi | 1,161 ft | 3.7% |
| Prefumo (Isabella to Dirt Road) | 4.73 mi | 1,027 ft | 4.1% |
| Lower Perfumo | 2.70 mi | 318 ft | 2.1% |
| Prefumo to See: Fire Hydrant to San Luis Bay Drive | 12.46 mi | -1,270 ft | -0.2% |
| Prefumo Canyon from fire hydrant to top | 4.81 mi | 1,145 ft | 4.4% |
| SLO Tour de Donut 2018 Climb | 3.05 mi | 846 ft | 5.2% |
| SLO Tour de Donut 2016 Route | 2.97 mi | 909 ft | 5.8% |
| 2018 TdD | 2.92 mi | 850 ft | 5.5% |
| Prefumo Cattle Guard to Top | 2.50 mi | 843 ft | 6.4% |
| TdD | 1.98 mi | 702 ft | 6.5% |
| Prefumo Canyon | 2.05 mi | 833 ft | 7.7% |
| Upper Prefumo | 1.03 mi | 413 ft | 7.5% |
| Prefumo climby part | 1.69 mi | 709 ft | 7.9% |
| Prefumo-Steepest part | 1.60 mi | 669 ft | 7.9% |
| Dave's 1 mile repeats..." Argue Your Limitations" | 1.01 mi | 472 ft | 8.8% |
| Steep Perfumo | 0.13 mi | 85 ft | 12.4% |
| Exposed Prefumo | 1.25 mi | 518 ft | 7.8% |
| Top of Perfumo | 1.14 mi | 374 ft | 6.2% |
| Top of Prefumo Sprint | 0.07 mi | 39 ft | 10.0% |
| Finish Strong | 0.48 mi | 135 ft | 5.1% |
| Perfumo Steep Descent-Corner to Cattle Guard | 0.30 mi | -177 ft | -10.9% |
| The Glory Run - Prefumo to See Dirt | 1.09 mi | -138 ft | -1.0% |
| See Canyon Dirty Backside Kicker | 0.26 mi | 108 ft | 7.4% |
| See Canyon DH | 3.98 mi | -971 ft | -4.6% |
| See Canyon (Peak to Cattle Guard) | 1.46 mi | -709 ft | -9.2% |
| See Canyon from Cattle Guard down to San Luis Drive | 3.75 mi | -299 ft | -1.5% |
