half marathon plan for 1:40:00
Running 1:40:00 over the half marathon means holding 4:45/km from start to finish. It's a demanding goal: this plan assumes a real training base and consistent quality sessions.
What this time implies
Equivalent times (Riegel formula); if your current times are far off, pick an intermediate goal:
- 5k 21:44
- 10k 45:19
- Marathon 3:28:30
The plan, week by week
Complete 12-week example, calibrated for a 1:40:00 goal (4 sessions/week). For a plan at YOUR paces aligned with YOUR race date: Personalize this plan
Training paces for this plan
- Tuesday 8 × 400 m at 5K pace (4:20/km), 1:15 jog recovery, 15 min warm-up and cool-down
- Wednesday Easy run 10 km (5:50/km)
- Thursday 2 × 8 min at threshold (4:45/km), 3 min recovery, 15 min warm-up and cool-down
- Sunday Long run 12 km (5:50/km)
- Tuesday 10 × 400 m at 5K pace (4:20/km), 1:15 jog recovery, 15 min warm-up and cool-down
- Wednesday Easy run 10 km (5:50/km)
- Thursday 20 min at threshold (4:45/km), 15 min warm-up and cool-down
- Sunday Long run 13 km (5:50/km)
- Tuesday 6 × 600 m at 5K pace (4:20/km), 1:30 jog recovery, 15 min warm-up and cool-down
- Wednesday Easy run 10 km (5:50/km)
- Thursday 2 × 10 min at threshold (4:45/km), 3 min recovery, 15 min warm-up and cool-down
- Sunday Long run 14 km (5:50/km)
- Tuesday 8 × 400 m at 5K pace (4:20/km), 1:15 jog recovery, 15 min warm-up and cool-down
- Wednesday Easy run 8 km (5:50/km)
- Thursday 2 × 8 min at threshold (4:45/km), 3 min recovery, 15 min warm-up and cool-down
- Sunday Long run 11 km (5:50/km)
- Tuesday 6 × 800 m at 5K pace (4:20/km), 1:45 jog recovery, 15 min warm-up and cool-down
- Wednesday Easy run 10 km (5:50/km)
- Thursday 2 × 15 min at threshold (4:45/km), 3 min recovery, 15 min warm-up and cool-down
- Sunday Long run 16 km with 3 km at marathon pace (4:55/km)
- Tuesday 5 × 1000 m at 5K pace (4:20/km), 2:00 jog recovery, 15 min warm-up and cool-down
- Wednesday Easy run 10 km (5:50/km)
- Thursday 2 × 12 min at threshold (4:45/km), 3 min recovery, 15 min warm-up and cool-down
- Sunday Long run 18 km with 4 km at marathon pace (4:55/km)
- Tuesday 8 × 600 m at 5K pace (4:20/km), 1:30 jog recovery, 15 min warm-up and cool-down
- Wednesday Easy run 10 km (5:50/km)
- Thursday 25 min at threshold (4:45/km), 15 min warm-up and cool-down
- Sunday Long run 19 km with 5 km at marathon pace (4:55/km)
- Tuesday 6 × 1000 m at 5K pace (4:20/km), 2:00 jog recovery, 15 min warm-up and cool-down
- Wednesday Easy run 8 km (5:50/km)
- Thursday 3 × 10 min at threshold (4:45/km), 3 min recovery, 15 min warm-up and cool-down
- Sunday Long run 15 km (5:50/km)
- Tuesday 6 × 800 m at 5K pace (4:20/km), 1:45 jog recovery, 15 min warm-up and cool-down
- Wednesday Easy run 10 km (5:50/km)
- Thursday 30 min at threshold (4:45/km), 15 min warm-up and cool-down
- Sunday Long run 21 km with 6 km at marathon pace (4:55/km)
- Tuesday 5 × 1000 m at 5K pace (4:20/km), 2:00 jog recovery, 15 min warm-up and cool-down
- Wednesday Easy run 10 km (5:50/km)
- Thursday 2 × 15 min at threshold (4:45/km), 3 min recovery, 15 min warm-up and cool-down
- Sunday Long run 22 km with 3 km at marathon pace (4:55/km)
- Tuesday 6 × 400 m at 5K pace (4:20/km), 1:15 jog recovery, 15 min warm-up and cool-down
- Wednesday Easy run 10 km (5:50/km)
- Thursday 15 min at threshold (4:45/km), 15 min warm-up and cool-down
- Sunday Long run 12 km (5:50/km)
- Tuesday 4 × 300 m at 5K pace (4:20/km), 1:15 jog recovery, 15 min warm-up and cool-down
- Friday Easy run 4 km (5:50/km)
- Sunday RACE DAY: 21.1 km. Enjoy it!
This plan is generated by a published method from the information you provided. It is not medical advice: see a doctor before (re)starting running, listen to your body, and skip a session if something hurts.