Athletes
MB
Mary-Lou Butterfield
CAN
Men
Birth date
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Height
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Weight
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Mary-Lou Butterfield is a CAN long-distance runner. He competes primarily in the Semi and Marathon.
His personal bests include 1:23:33 in the Semi and 3:09:37 in the Marathon. He is currently active on the international athletics circuit, representing CAN.
Personal bests
Semi
1:23:33
Marathon
3:09:37