Mason, Jonathan Class: 2019 Team: Lexington   
Men's Track & Field Summary:
All Results
Date Meet Event Prelim/Final Time/Mark
05/16/17 Middlesex League Championship 800m F 2:04.88
05/16/17 Middlesex League Championship 4 x 800m Relay F 8:19.18
05/16/17 Middlesex League Championship 4 x 400m Relay F 3:34.05
05/13/17 Andover Booster Meet 400m F 53.44
05/06/17 Mass State Track Coaches Large Frosh Soph Invitational 800m F 2:02.19
02/06/17 Middlesex League Indoor T&F Championship 600m F 1:28.11
02/06/17 Middlesex League Indoor T&F Championship 4 x 400m Relay F 3:30.42
01/25/17 Middlesex League Boys Indoor T&F Block #5 600m F 1:30.08
01/25/17 Middlesex League Boys Indoor T&F Block #5 4 x 400m Relay F 3:37.04
01/10/17 Middlesex League Indoor T&F Block #4 1,000m F 2:48.30
01/10/17 Middlesex League Indoor T&F Block #4 4 x 400m Relay F 3:43.42
01/08/17 Auerbach Freshman-Sophomore Large School Invitational 600m F 1:27.70
01/08/17 Auerbach Freshman-Sophomore Large School Invitational 4 x 400m Relay F 3:45.79
01/03/17 Middlesex League Indoor T&F Block #3 600m F 1:29.14
01/03/17 Middlesex League Indoor T&F Block #3 4 x 400m Relay F 3:35.33
12/29/16 Middlesex League Indoor T&F Block #2 600m F 1:32.96
12/29/16 Middlesex League Indoor T&F Block #2 4 x 400m Relay F 3:50.02
12/20/16 Middlesex League Indoor T&F Block #1 600m F 1:29.59
12/20/16 Middlesex League Indoor T&F Block #1 4 x 400m Relay F 3:45.09
05/17/16 Middlesex League Outdoor Track & Field Championship 800m F 2:01.69
05/17/16 Middlesex League Outdoor Track & Field Championship 4 x 400m Relay F 3:29.37
05/07/16 MSTCA Freshman Sophomore Large Schools 400m F 54.03
05/07/16 MSTCA Freshman Sophomore Large Schools 4 x 400m Relay F 3:36.38
02/01/16 Middlesex League Indoor T&F Block #5 600m F 1:31.54
01/12/16 Middlesex League Indoor T&F Block #4 600m F 1:32.49
01/05/16 Middlesex League Indoor T&F Block #3 600m F 1:31.93
12/29/15 Middlesex League Indoor T&F Block #2 1 Mile F 5:02.15
12/16/15 Middlesex League Boys Indoor T&F Block #1 1,000m F 3:06.11