Sub-75 HM Tempo & Intervals
Workout - Sub-75 HM Tempo & Intervals
- 10min @ 6'00''/km
- 2 lots of:
- 3.2km @ 3'45''/km
- 3min @ 6'00''/km
- 800m @ 3'07''/km
- 1min 30s rest
- 800m @ 3'35''/km
- 1min 30s rest
- 800m @ 3'07''/km
- 1min 30s rest
- 800m @ 3'35''/km
- 1min 30s rest
- 800m @ 3'07''/km
- 10min @ 6'00''/km
Intro
A breakdown of Training For A FAST Half Marathon | Sub 75 Minute Goal from The Running Channel. The video is worth watching in full for context. The key workout is condensed below so you can start training.
Key points
- This session blends tempo running with alternating 800-m repeats (fast and slow) and planned recovery intervals to build speed and endurance.
- Warm up with 2 to 3 km of easy running, then run 2 miles at roughly 3:45 min/km (just below target half-marathon pace).
- After a 3-minute recovery jog, run five 800-m repeats alternating fast (about 2:30 per 800 m, roughly 5 min/mile or 3:07/km) and slow (about 2:50 per 800 m, roughly 5:40/mi, close to half-marathon pace). 90-second recovery between reps.
- Run the entire block twice in one session. A high-volume, demanding workout.
- Adjust paces to your fitness, or build up by starting with one set before progressing to both.
Workout example
Warm-up: 2-3 km easy jog
Set 1 (repeat twice):
1. 2-mile tempo run at ~3:45 min/km (slightly slower than target half-marathon pace)
2. 3-min easy jog recovery
3. 5 × 800 m intervals:
• 800 m fast – aim ~2:30 (~5 min/mi or 3:07/km)
• 800 m slow – aim ~2:50 (~5:40/mi, close to half-marathon pace)
• Alternate fast/slow (fast, slow, fast, slow, fast)
• 90-sec jog or walk recovery between each 800 m
4. 3-min recovery jog before the next set
Tip: if the full two-set session is too much, start with a single set and add the second set later.
Closing note
Try this session and set the paces to your training in the Pacing app.
References
- Training For A FAST Half Marathon | Sub 75 Minute Goal - YouTube (YouTube Video)