Follow Us

About Jim McDonnell Lake Swim

The Jim McDonnell Lake Swims are hosted by Reston Masters Swim Team and held each year on Memorial Day weekend. Reston Masters has held a lake swim every year since 1988. Except for 1997 and 2002, the swim has been held at Lake Audubon in Reston, VA. 2016 is the 30th consecutive year.

JMLS History

The swim series started as the Reston 2-Mile Lake Swim and was swum along a 1/4-mile rope until 1998 when the rope length was changed to 1/2-mile. In 1999, the swim was renamed the Jim McDonnell 2-Mile Swim in honor of Reston Masters’ team member Jim McDonnell, who died in 1998 of non-Hodgkins Lymphoma. Jim was a founding member of the team and was on the meet committee that organized the first swim. Jim McDonnell Lake Swim on Lake AudubonFor 2003, a 1-mile swim was added to the program and the event was renamed the Jim McDonnell Lake Swims. The course was changed from a rope course to the current 1 mile open water course with buoys pictured above (see enlarged version). Participants swim outside the buoys in a counter-clockwise direction staying between the buoys and the shore, once for the 1 mile swim and twice for the 2 mile swim. 2003 was also notable for the addition of online entries and electronic timing, courtesy of Lin-Mark Computer Sports. In 2008, we moved the online entries to Club Assistant. Reston Masters has twice hosted U. S. Masters Swimming National Open Water Championships, the first time in 1997 (2-mile championships) and most recently in 2007 (1-mile championships). In 2010 JMLS joined three other events as part of the inaugural H2Open Series a national open water series managed and promoted by U.S. Masters Swimming. The series was discontinued in 2012.

Going Green

In 2009 we began a quest to be a green event. We have subsequently implemented a number of steps to make the race more environmentally responsible:

  • We are doing minimal packet stuffing to reduce excess use of paper products.
  • We will not print a program for each swimmer.
  • Heat sheets will be posted by the Monday preceding event weekend at
  • Recycling containers will be at the site and labeled for you to dispose of recyclables.
  • The timing chips will be collected for recycling after your swim. Please turn in all unused chips before leaving the venue.
  • Race sponsors will be available in specially set-up tents for you to visit during the event.


JMLS Swim Event


JMLS 2016 Event Information:

Heat Sheets

      To be added closer to race date....

Psych Sheets

Event Registrar

John Carlson
(260) 227-5766

Sponsor Liaison

Gordon Gerson

Copyright 2009-2013 Reston Masters Swim Team, Inc. All rights reserved.