The Gophin Blog

Data clarity for competitive swimming.

Every split, meet, and personal best in one place so athletes, coaches, and parents work from the same truth.

Why Does My Swimmer Slow Down in the Back Half of the Race?
Featured article
Performance DataMay 12, 2026·6 min read

Why Does My Swimmer Slow Down in the Back Half of the Race?

What looks like fading in the second 50 is often a slow first 50 in disguise. How to compare your swimmer's splits with peers who finish in the same time, and what it changes.

By Fabio Verschoor
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