NANJING — Former Peabody High track standout Heather MacLean, the American record-holder in the 1,500-meter run, finished seventh in the 1,500 during Sunday’s World Athletics Indoor Championships. MacLean finished in 4:05.45, well behind winner Gudaf Tsegay of Ethiopia. Tsegay led from start to finish in a dominant performance, setting a championship record 3:54.86. She … [Read more...] about Heather MacLean places seventh on world stage