| Forest force 12k | 4.17 km | -31 m | -0.1% |
| Run up Dairy Farm Road to Petir | 0.76 km | 24 m | 3.0% |
| Zhenghua Trail North | 0.60 km | 21 m | 1.8% |
| Belukar burst | 0.18 km | 21 m | 11.6% |
| Zhenghua top trail climb North | 0.52 km | 17 m | 1.2% |
| Zhengua PCN | 1.13 km | -28 m | -1.5% |
| Chestnut through Zhenghua | 0.77 km | -21 m | -1.8% |
| Chestnut Drive to Zhenghua Park Fitness Corner via PCN | 1.16 km | -18 m | -0.1% |
| Hill Repeat Down | 0.54 km | -14 m | -2.4% |
| Mandai Rd Hill 1km | 1.02 km | 17 m | 1.6% |
| T-15: From Mandai; 1st half | 1.70 km | 26 m | 1.5% |
| T15: Mandai to Observation Tower | 4.33 km | 44 m | 0.6% |
| 6.33Km MANDAI to BTH | 6.33 km | 29 m | 0.2% |
| T15 South from Mandai Track 15 | 2.91 km | -34 m | -0.8% |
| Scp - Zhenghua | 1.29 km | -26 m | -1.8% |
| Scorpion to Zhengua junction | 0.90 km | -14 m | -0.0% |
| T15 connecting trail to Zhengua | 0.39 km | -17 m | -3.9% |
| Lung Buster | 0.23 km | 9 m | 3.9% |
| Zhenghua trail South | 2.03 km | 25 m | 1.2% |
| Chestnut to BT | 1.00 km | -15 m | -0.6% |
| Zhenghua to RR | 2.31 km | 26 m | 0.8% |
| Pipeline to RR | 1.31 km | 20 m | 1.4% |
| Pipes to water point | 1.35 km | -23 m | -1.5% |
| Rifle Range Road from Base to Base | 1.04 km | 22 m | 1.9% |
| Jalan Kampong Chantek Climb Outbound | 0.52 km | -29 m | -4.9% |
| 1.07Km JALAN KAMPONG CHANTEK | 1.07 km | -14 m | -1.4% |
| Jalan Kampong Chantek Outbound | 0.89 km | -11 m | -1.1% |
| Fifth up to Third | 0.40 km | 13 m | 3.2% |
| Fifth to Duchess | 0.82 km | 24 m | 0.3% |
| Second Nail | 0.27 km | 24 m | 9.0% |
| 4th Ave Nail | 0.28 km | 26 m | 9.1% |
| Jalan Kampong Chantek Inbound | 0.87 km | 11 m | 1.1% |
| Jalan Kampong Chantek Climb Inbound | 0.52 km | 28 m | 5.1% |
| Up Rifle range | 0.80 km | -22 m | -0.4% |
| Reservoir to bottom of RRR | 1.20 km | -36 m | -1.8% |
| Murnane Trail South | 0.72 km | -16 m | -0.9% |
| Upper Bukit Timah Road Climb | 0.47 km | 41 m | 8.5% |
| Sesuai loop | 1.04 km | -64 m | -0.1% |
| Bukit Batok Straight Up | 0.41 km | 40 m | 9.6% |
| Bukit Batok Climb to Antenna and back | 1.06 km | 65 m | 0.2% |
| Sesuai Antenna | 0.49 km | 64 m | 13.0% |
| BBH ascent | 0.34 km | 40 m | 11.7% |
| Bukit Batok Rocky Steps up and down | 0.18 km | 22 m | 1.7% |
| Sesuai descent | 0.46 km | -43 m | -9.2% |
| UP the bloody hill | 0.57 km | 10 m | 0.1% |
| Hume Avenue | 0.75 km | -16 m | -1.6% |
| Hume Ave Down | 0.57 km | -20 m | -3.4% |
| 7/11 Climb | 0.20 km | 12 m | 5.9% |
| Jalan Dermawan Climb | 0.52 km | 50 m | 9.6% |
| Hume short segment uphill | 0.33 km | 18 m | 5.4% |
