A black background frames a circular logo for the 49th Annual East County Invitational Swim Team, featuring yellow and white text and a stylized duck emblem.
Hercules Piranhas Swim Team

Hosted by

Hercules Piranhas Swim Team

About this event

ECI 2026

4700 Lone Tree Wy

Antioch, CA 94531, USA


Splash Fee
$10

Mandatory fee for all participating swimmers

IM (7/8 + 9/10) SATURDAY
$6

7/8 IM

9/10 IM

This is a Saturday Event

15-18 50 Yard Freestyle SATURDAY
$6

15-18 50 Yard Freestyle

This is a Saturday event.

Butterfly SATURDAY
$6

All ages butterfly

This is a Saturday Event

Backstroke SATURDAY
$6

All ages Backstroke

This is a Saturday event.

Medley Relay SATURDAY
Free

Please select if you are available for the Medley Relay at the end of Saturday.

IM (11 & UP) SUNDAY
$6

11/12

13/14

15/18

Individual Medley

This is a Sunday Event

Breaststroke SUNDAY
$6

All ages Breaststroke.

This is a Sunday event.

Freestyle SUNDAY
$6

All ages freestyle.

This is a Sunday event.

Free Relay SUNDAY
Free

Please select if you are available for the Free Relay at the end of Sunday.


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