Swimming at Southern California Swimming’s June Age Group Championships in their home pool, the Irvine Novaquatics 10-and-under boys relay of Humberto Najera, Joey Chang, Joel Hernandez, and Mitchell Schott broke the national age group record in the 200m freestyle relay with 2:01.35.
The previous NAG record of 2:02.37 was set by Scottsdale Aquatic Club in 2012. Take a look at the side-by-side splits:
| NOVA | 2015 | SAC | 2012 |
| Humberto Najera | 31.23 | Hunter Ruck | 29.47 |
| Joey Chang | 29.97 | Nicholas Salvino | 30.79 |
| Joel Hernandez | 30.41 | Daniel Simmons | 30.93 |
| Mitchell Schott | 29.74 | Matthew Leblanc | 31.18 |
| 2:01.35 | 2:02.37 |