Running Plan Review Buena Vida Run Club's 10-Week Sub-1:30 Half Marathon (6 days)

Does the plan build you up smartly?

In a clean line from base to race day. Two weeks of base lead into a six-week sharpening block, then a taper week and race week. Mileage builds from 41 in week 1 to 71 in week 7 before stepping down through weeks 8 and 9. The key sessions grow alongside it. Goal-pace reps lengthen toward the race and threshold runs stretch from 4 to 5.5 miles, each a little at a time.

Does the plan protect you from injury?

Mostly, though a few single runs step past anything in the month before. Just over four miles in five are easy, Wednesday's easy run always separates Tuesday's reps from Thursday's longer session, and 1.5 to 2 miles of easy jogging leads into every rep set and threshold run. Cutbacks in weeks 4 and 8 give you relief before the load piles up. The three-quarter-mile repeats early in the sharpening block come to 11 miles with the warm-up and cool-down, after a 9.5-mile long run the week before. The 13.5-mile long run out of the first cutback is another step past anything recent. Week 5 is the one to handle carefully. At 62.5 miles it's the biggest week so far by a clear margin, and it brings your first mile reps, your first race simulation and your first long run longer than the race within the same few days. It's the sharpest rise in load the plan asks of you, and a 24-mile climb from week 4 is the kind your lungs shrug off long before your tendons and bones have adjusted. Trimming the Monday and Wednesday easy runs that week is a sensible precaution for anyone. If something actually aches, run that week's Tuesday and Thursday sessions easy too, rather than pushing through them. The progression run also debuts in the biggest week of the plan, so run its opening miles truly easy.

What happens when you miss a day?

The plan makes this easy to read. Guard Tuesday's goal-pace session, Thursday's threshold run (or race simulation, or progression) and the Saturday long run above everything else. The Monday and Wednesday easy runs are where the give is, and Sunday's medium-long, valuable as it is, goes before any of the big three. If you lose a day, let it go rather than cramming a hard session in next to another one. The plan keeps hard days apart, and catching up by stacking them undoes that. A missed easy run is simply gone. When most of a week disappears, pick the plan back up at today's date instead of repeating, and keep the first couple of days easy before the next hard session.

Will the plan deliver race-day fitness?

Ready for the stretch where this race gets hard. The long run reaches 16 miles, past the race distance, and each long Saturday is followed by a Sunday medium-long, so you'll have spent plenty of time running on tired legs before race day. Goal-pace work shows up nearly every week and grows toward the race: 3 miles of half-mile reps early, 6 miles of mile repeats from week 5, 5.5 continuous miles at goal pace in week 5, and a progression run in week 7 that closes with 3.5 miles at goal pace after 7 miles of build. The taper brings volume down over the last three weeks while keeping mile reps and threshold on the calendar, and race week trims to a short goal-pace tune-up and strides. Two small notes: the long run jumps from 8.5 to 13.5 miles across the first cutback rather than climbing in steps, and the 71-mile peak week sits at the top of the range for this goal.

Are the workouts varied enough?

The kinds of running cover a lot of ground: easy runs, long runs, Sunday medium-longs, goal-pace intervals in four lengths (400 m, half-mile, three-quarter mile and mile), threshold runs, a race simulation, a progression run and strides in race week. What doesn't vary is the pace of the reps. Every one, from the first half-mile to the race-week 400s, is at goal pace and never faster, which will feel strange if you grew up on track sessions where intervals always run quicker than the race. The urge to hit them faster will be real, especially once the mile reps come back week after week and start to feel lighter. Don't. Those reps are goal-pace practice by design, so keep them there. The one knock is timing: the race simulation and the progression run each first appear in a big week, so the new session and the extra load land together.