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mom ultra-marathoner runs 100 mile race_00014720
mom ultra-marathoner runs 100 mile race_00014720

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    Ultramarathon mom takes on new challenge

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Ultramarathon mom takes on new challenge

Bree Lambert has run 72 ultramarathons over the past 12 years. Now, she takes on the most coveted 100 mile race. CNN's Robyn Curnow reports.

Ultramarathon mom takes on new challenge

Bree Lambert has run 72 ultramarathons over the past 12 years. Now, she takes on the most coveted 100 mile race. CNN's Robyn Curnow reports.