Smashing three swimming records in a 47-18 triumph over Brookline High Thursday afternoon, the Freshman mermen gained their third victory of the season, taking first place in all events and winning both the medley and the 200yard relays.

The summary:

50-yard free style swim-Won by Donald N. Mckay (H); second, Edward T. Caldwell. Jr. (H); third, Sulkis (B). Time 25 2-5 sec.

100-yard breast stroke Won by Edwin F. Ringer (H); second, Burton (B); third. Stephen S. Stanton (H). Time 1 min., 18 sec.

200-yard free style swim Won by Peter E. Arioli, Jr. (H); second, Wace (B); third, Harley L. Stowell, Jr. (H). Time 2 min., 8 2-5 sec. (New Freshman record.)

100-yard back stroke-Won by Graham Cummin (H); second, Wilcox (B); third, Laudry (B). Time-1 min., 6 1-5 sec. (New Freshman record.)

100-yard free style swim-Won by Dario C. Berizzi (H); second, Kilman (B); third, Paul F. Larcom (H). Time-56 1-5 sec. (New Freshman record.)

Dive-Won by Chase (H); second, Thaxter (B); third, Connelly.

Medley relay-Won by Harvard (Cummin, James S. Munroe, Hutten.) Time-1 min., 32 1-5 sec.

200-yard relay race-Won by Harvard (Barker, Raymond T. Benedict, Benjamin Welles, 2nd, John S. Bainbridge.) Time-1 min., 45 sec.