Where Isabel Came From

Isabel was added to CrossFit’s benchmark lineup in 2010, alongside five other new “Girls” workouts — Jackie, Karen, Linda, Mary, and Nancy. CrossFit itself has described Isabel as Grace’s best friend — the two are frequently compared directly against each other, since they share identical rep count and loading, differing only in the single lift being tested.

Why Isabel Is Such a Good Benchmark

The snatch is a more technical lift than the clean and jerk — it demands more mobility, more precise bar path, and a faster, more coordinated turnover from the floor to overhead in a single motion. That technical demand is exactly what makes Isabel valuable as a benchmark: it exposes technique breakdowns that a slower, more forgiving lift like the clean and jerk might not.

What Isabel actually measures:

• Snatch technique under fatigue — the margin for error on a snatch shrinks fast once your legs and shoulders are tired
• Barbell cycling speed — same core skill as Grace, but the single-pull nature of the snatch changes the rhythm and rest points
• Mobility and positioning — a mobility restriction that doesn’t show up on a single heavy snatch attempt often becomes very obvious by rep 20

Isabel vs. Grace: What the Gap Tells You

If your Isabel time is meaningfully slower than your Grace time (relative to what you’d expect given similar loading), that’s a useful signal on its own — it usually points to a snatch-specific technical gap rather than a general barbell cycling problem, since the two workouts test the same weight and volume but different lifts. A big gap between the two is worth addressing with dedicated snatch technique work rather than more general barbell conditioning.

Good, Average, and Elite Isabel Times

Rough community benchmarks for Rx men (135 lb):

• Elite: sub-2:30
• Advanced: 2:30–4:00
• Intermediate: 4:00–6:30
• Beginner: 6:30+

Rx women (95 lb) times run similarly, with a sub-3:00 generally considered elite.

Common Ways Isabel Goes Wrong

• Trying to muscle snatch every rep. A muscled-up snatch costs far more energy than a proper leg-and-hip-driven pull, and that cost compounds badly over 30 reps.
• Losing the overhead position under fatigue. As shoulders fatigue, the bar tends to drift forward overhead — small technical breakdowns here cost missed reps, which cost far more time than a brief reset would have.
• Not resting in the right place. Like Grace, the fastest approach is usually touch-and-go singles with minimal reset, rather than big unbroken sets followed by long rest periods.

Want to see whether a slow Isabel time next to a solid Grace time points to a snatch-specific gap — or something bigger? Enter both into CrossFit Limiter and get a full breakdown of your actual limiter.