She didn’t know it at the time, but American Heather MacLean split 3:59.60 for 1500m en route to her 4:17.01 mile at the 2025 Last Chance Indoor Qualifier at Boston University to break the long-standing American record of 3:59.98 from convicted doper Regina Jacobs in 2003. MacLean’s mile time moved her up to #2 on […]
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