| Ohlone 50K opening climb | 1.51 mi | 1,053 ft | 13.2% |
| Stanford lot first mile | 1.00 mi | 627 ft | 11.9% |
| Stanford lot opening run | 0.48 mi | 210 ft | 8.1% |
| StanfordGate_FirstCattleGuard | 0.38 mi | 144 ft | 7.1% |
| Stanford lot to Y | 2.37 mi | 1,568 ft | 12.5% |
| Madman to first bench, MP | 0.74 mi | 417 ft | 10.6% |
| Stanford lot to 4th bench | 1.87 mi | 1,257 ft | 12.7% |
| Race to bench 2, Mission Peak | 1.08 mi | 673 ft | 11.7% |
| Cattle Grate up to Stop Sign Bench | 0.35 mi | 16 ft | 0.9% |
| Staford Parking to 1st Jct | 1.80 mi | 1,224 ft | 12.8% |
| new interval c/o Marie | 0.06 mi | 56 ft | 16.4% |
| Bench 1 wall repeats | 0.09 mi | 92 ft | 17.5% |
| Bench 1 to Bench 2 | 0.34 mi | 269 ft | 14.6% |
| mile two Stanford to Mission Peak | 1.00 mi | 709 ft | 13.4% |
| Bench 2 to Bench 3 | 0.26 mi | 207 ft | 14.7% |
| Bench 3 to Bench 4 | 0.50 mi | 364 ft | 13.7% |
| Horse Heaven Trail Climb | 0.21 mi | 197 ft | 17.6% |
| Peak Meadow Trail Climb | 0.30 mi | 154 ft | 9.4% |
| cattle guard sprint MP | 0.10 mi | 20 ft | 3.1% |
| Junction to Y Stanford to Mission Peak | 0.19 mi | 171 ft | 17.0% |
| Peak Trail Climb | 0.24 mi | 213 ft | 16.8% |
| MP Backside Singletrack | 0.44 mi | 46 ft | 0.9% |
| Laurel Sign-In to Calaveras Descent | 2.92 mi | -1,037 ft | -6.7% |
| Ohlone Sign-in Descent - Laurel to Sunol | 3.57 mi | -1,375 ft | -7.3% |
| Sunol to Rose Peak on Ohlone Trail | 9.64 mi | 3,425 ft | 6.6% |
| Rose Peak from Sunol Bridge | 9.54 mi | 3,376 ft | 6.7% |
| Path to Rose Peak First Climb! | 2.21 mi | 1,086 ft | 9.3% |
| Mc Corkle Trail Climb | 1.10 mi | 738 ft | 12.7% |
| McCorkle Up from Canyon View Jct | 0.55 mi | 371 ft | 12.6% |
| Cave Rocks Rd Climb | 0.51 mi | 387 ft | 14.3% |
| Unnamed Rd Climb | 1.22 mi | 955 ft | 14.7% |
| O50K Backpack Area Climb - Gate to Gate | 0.52 mi | 502 ft | 18.1% |
| Unnamed Rd Climb | 0.69 mi | 410 ft | 11.2% |
| Welch Creek Rd Climb | 0.45 mi | 154 ft | 5.8% |
| Unnamed Rd Climb | 0.68 mi | 374 ft | 10.0% |
| Mark 46 to the peak! | 2.37 mi | 1,010 ft | 7.6% |
| Unnamed Rd Climb | 1.96 mi | 997 ft | 9.6% |
| Rose Peak Final Push | 0.09 mi | 95 ft | 18.8% |
| Unnamed Rd Climb | 0.64 mi | 351 ft | 10.3% |
| Unnamed Rd Climb | 0.39 mi | 187 ft | 8.8% |
| Single-Track Descent! | 2.12 mi | -1,453 ft | -12.7% |
| Kevin Sawchuk is the man | 0.41 mi | 266 ft | 10.3% |
| Del Valle Rd Climb | 0.86 mi | 535 ft | 11.7% |
| Climbing out of the river | 0.73 mi | 413 ft | 9.5% |
| OT37 to OT38 | 0.36 mi | 112 ft | 5.8% |
| Ohlone 50K finishing sprint | 0.57 mi | -305 ft | -10.2% |
