The 121st running of the Penn Relays is officially underway, as the first four events of the heptathlon were contested on Tuesday afternoon. Villanova senior Katherine Petruzzellis (Annandale, N.J.) is in second place with a score of 3,140 points at the close of competition on Tuesday. The final three events of the heptathlon will take place on Wednesday, beginning with the long jump at 10:30 a.m.