Isabelle Boffey runs the second fastest ever 800m indoors by a British woman, clocking one minute 57.43 seconds to win at the BU Terrier Classic in Boston.

The Harvard track and field team saw some of its best performances of the season this past weekend, including stellar times in the women’s elite-division 800-meter and in the men’s 4x400-meter relay.

At the 700-meter mark, when Katie Ledecky is usually padding her lead in a long-distance race, Summer McIntosh hit the wall first, 0.14 seconds ahead. The 18-year-old Canadian star was on the verge of ...