🆕 15–18 Stroke 50s Now Supported

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USA Swimming is expanding recognition of stroke 50s (50 Fly, 50 Back, 50 Breast) for 15–18 swimmers, following the addition of these events to the Los Angeles 2028 Olympic Games program.

Previously, these events were only formally recognized through the 13–14 age group. With renewed national focus, USA Swimming has confirmed that National Age Group (NAG) Records will now also be tracked for:

• 15–16
• 17–18

What’s updated on Swim Standards

We’ve fully implemented support for these events across the platform:

• Added 50 Fly, 50 Back, 50 Breast for 15–16 and 17–18
• Integrated 2024–2028 USA Swimming time standards
• Created NAG record support across SCY, SCM, and LCM
• Enabled season-aware rankings validation (25–26 and beyond)
• Backfilled historical swims that previously showed “NA” standards
• Updated rankings data across all LSCs and stroke collections
• Improved mobile display (invalid/sentinel points now show as N/A)

Result

These events are now:

• Fully recognized in rankings
• Properly scored with standards
• Historically consistent (no more missing standards for past swims)

🔗 Learn More

👉 USA Swimming Recognized Events
👉 View Rankings

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We’ll continue tracking updates as USA Swimming evolves event recognition and record policies leading into 2028.