The National Girls Sprint Records That Could Get Broken

But some are harder to break than others, and so this year we've examined the numbers by looking at what history has taught us. In this in-depth look at indoor sprint national records, we provide context into what it will take in 2020, and which candidates are best suited to go after all-time marks. 

This morning, we look at the boys national records. Now let's dive into the girls marks. 

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