| Begonia Rd Out | 0.31 km | -6 m | -1.0% |
| Yio Chu Kang Climb | 1.68 km | 31 m | 1.7% |
| RT Castle Green climb | 1.70 km | 24 m | 1.4% |
| SINGAPORE ROAD | 3.04 km | 29 m | 0.1% |
| Upper Pierce Reservoir Inwards | 1.68 km | 25 m | 0.0% |
| Upper Pierce Reservoir Loop | 3.38 km | 19 m | 0.0% |
| Lower Pierce Rolls | 1.54 km | 15 m | 0.1% |
| Upper Pierce Reservoir Outwards | 1.62 km | -24 m | -0.0% |
| Lower Pierce back out | 1.60 km | -17 m | -0.3% |
| End of Old Upper Thomson Forest Monkey Trail to Mandai Road | 3.58 km | 34 m | 0.1% |
| Fly this section! | 1.24 km | -18 m | -1.4% |
| No more Rodalink | 0.77 km | -11 m | -1.3% |
| Mandai SLE Flyover Climb | 1.94 km | 31 m | 1.5% |
| Mandai Road Nose Bleed | 2.04 km | 33 m | 1.5% |
| you pull, you die | 2.16 km | 32 m | 1.2% |
| Mandai Rd Climb | 1.02 km | 16 m | 1.6% |
| Early Mandai Section | 2.17 km | 30 m | 1.3% |
| Mid Mandai Pinch | 0.58 km | 18 m | 3.0% |
| Top Mandai Rise | 1.03 km | 11 m | 0.5% |
| RT Climb to Mandai 1km | 1.01 km | 8 m | 0.6% |
| Mandai Climb (Zoo) | 1.91 km | 10 m | 0.5% |
| OLD VERSION - Mandai Rd sprint West down to Zoo turn-off | 0.64 km | -25 m | -3.5% |
| Zooooology | 1.37 km | 29 m | 1.6% |
| SG Zoo In 1st Half | 0.68 km | 13 m | 1.5% |
| Zoo in and out | 3.01 km | 29 m | 0.0% |
| SG Zoo In Full | 1.30 km | 28 m | 1.6% |
| Zoobeedoo Hill Repeats | 2.54 km | -25 m | -0.0% |
| SG Zoo In 2nd Half | 0.57 km | 14 m | 1.6% |
| SG Zoo Out 1st Half | 0.58 km | -15 m | -1.7% |
| SG Zoo Out Full | 1.31 km | -29 m | -1.6% |
| SG Zoo Out 2nd Half | 0.70 km | -13 m | -1.5% |
| Mandai Sprint | 0.16 km | -2 m | -1.1% |
| Mandia Rd to Upper Thompson | 2.01 km | -32 m | -1.3% |
| Nee Soon Hill Sprint | 1.36 km | 30 m | 2.1% |
| RT Sembawang Climb | 1.32 km | 19 m | 1.3% |
| Sembawang Hill (N) | 0.98 km | 16 m | 1.6% |
| sembawang slope before mandai | 1.05 km | 17 m | 1.6% |
| Halfpipe | 0.63 km | 13 m | 2.1% |
| Halfpipe | 0.63 km | 13 m | 2.1% |
| Sembawang Hill | 0.64 km | 17 m | 2.7% |
| Yishun Ave 1 Downslope | 0.65 km | -17 m | -2.4% |
| Lentor Ave no traffic light | 3.12 km | 15 m | 0.1% |
| Lentor Ave North to South Part 1 | 1.47 km | -13 m | -0.1% |
| Lentor Ave North to South Part 2 | 0.90 km | 7 m | 0.6% |
| YCK Rd West to East Part 2 | 1.72 km | 13 m | 0.7% |
| short yck climb seleter cte to seletar | 0.37 km | 9 m | 2.1% |
| Begonia Rd Back | 0.43 km | 8 m | 0.4% |
