BOSTON MARATHON

What: 121st running of the world's oldest annually contested marathon.

When: Monday (Patriots' Day).

TV: NBCSN will have coverage from 7:30 a.m. to noon.

2015 winners: Men, Lemi Berhanu Hayle, Ethiopia, 2:12:45; women, Atsede Baysa, Ethiopia, 2:29:19.

Website: baa.org