How to get sub-15 on 3×3
A data-driven roadmap to a sub-15 AO12. Concrete AO12/AO100 targets, the TPS and fundamentals you need, and the drills that close the gap.
Your sub-15 numbers at a glance
Prerequisites
Before sub-15 is realistic, lock these down:
- ✓Full PLL with sub-1.5s execution and < 0.3s recognition.
- ✓Full OLL (57 algorithms), finger-trick optimized.
- ✓Sustained 5–6 TPS during F2L without lookahead breaking.
- ✓Dual color neutral (white + yellow) is the modern recommendation. Full CN is fine if you started that way, but is no longer considered worth the switch.
- ✓A well-broken-in flagship (MoYu WeiLong V11, GAN 16, or QiYi X-Man Tornado V4 M) with personal tensioning.
The single biggest thing slowing you down
Sub-15 is gated by efficient F2L solutions and zero pauses, not by raw turning speed. The average sub-15 cuber averages 50–55 moves per solve. If yours is 60+, learn advanced F2L cases (empty-slot, multi-slot, X-cross) before pushing TPS.
Drills that move the needle
X-cross in inspection (5 reps/day)
Plan cross + one F2L pair during inspection. Even a 30% X-cross rate is worth ~1s per solve. Use the Sub-X Cross Trainer to practice longer planning.
F2L empty-slot and multi-slot drills
Practice non-standard F2L solutions: empty-slot influence, multi-slotting, and last-slot-into-OLL setups. The Sub-X F2L reference has every case.
Move-count audit on 20 solves
Reconstruct 20 solves and count moves. If your average is above 55, you are losing time to inefficiency. Re-learn the bad-case F2L solutions.
OLL/PLL recognition under 0.3s
Drill recognition on random states until you can name the case in under 300ms. Bad recognition is the difference between sub-15 and sub-18 for most cubers.
TPS sprints
Once efficiency is locked in, do 50 fast-turning solves at the edge of your control. Goal: sustain 7 TPS through F2L without losing lookahead.
Track your progress to sub-15
Upload your csTimer session and Sub-X will project exactly how many more solves it takes to reach a sub-15 AO12, with a confidence band.
Start tracking for freeFrequently asked questions
What AO100 do I need to hit a sub-15 single?+
You will see occasional sub-15 singles around an AO100 of 17–18. Sustainable sub-15 AO12 typically requires AO100 in the 15–16 range.
Is full OLL required for sub-15?+
Yes, in practice. Sub-15 with 2-look OLL is technically possible but extraordinarily rare.
Do I need to be color-neutral?+
Dual color neutral (white + yellow) is the modern recommendation and is what most current top cubers use. Full color neutrality is a defensible choice if you started that way, but the consensus has shifted away from switching to it just to get faster.
How important is the cube?+
Much more than at sub-20. A poorly tensioned cube limits your TPS. Tune magnets, springs, and lube to taste.
How does Sub-X help here?+
Sub-X tracks AO100 trend, predicts your sub-15 ETA, and surfaces consistency gaps (e.g. high AO12-to-AO100 spread) that you can target directly.