With 2 : 19.36 the 38 - year - old still holds the American marathon record even though she told media she is still far from that form .
Kastor is making her return to competition after giving birth to her daughter Piper Bloom only four months ago .
With 2 : 19.36 the 38 - year - old still holds the American marathon record even though Kastor told media Kastor is still far from that form .
Kastor is making her return to competition after giving birth to her daughter Piper Bloom only four months ago .