Swim Defiance July 31, 2021

In 1926, the first organized competitive swim between Vashon Island and Point Defiance in Tacoma, WA was held across approximately two miles of open water, following the ferry route used today. Due to construction to update Owen Beach facilities, we have temporarily moved the course to follow Tacoma's Ruston Way. We hope to make it possible to repeat this historic feat in 2022!

Blue Wave Aquatics is proud to announce the 7th annual Swim Defiance taking place in Commencement Bay, in Tacoma, Washington. We welcome back returning swimmers as well as everyone else planning to participate in July for the first time.

We changed the Julie Montiel Friends and Family wave to a 1k allowing fins, hand paddles, pull buoys or other desired swim aides. Ankle chips may also be required to track swimmers in and out of the water depending on the number of participants.

2021 Swim Defiance offers a 1K, 3K and 5K event; participants for each events will receive the following:

  • Custom designed participant award
  • Brightly colored custom race cap, ability to purchase discounted brightly swim buoy, both required for swim
  • FREE post-race celebration with yummy refreshments and fun music

Cold Water Swims

Cold water training for Swim Defiance is FREE for current BWAQ members and swimmers who have registered for Swim Defiance. Please contact Zena before coming to the training.

If you are planning to attend confirm with Zena; in person, by email swimdefiance@bluewave-aquatics.com, OR phone 206-651-0823 so we don't start the swim without you.

Practice Swims for the 2021 season will start June 17, and conclude July 16

Locations and Times

  • " CANCELLED - June 30 / Wednesday at Cummings Beach Park, 6:30 PM, slack at 02:24PM, max speed at 07:48PM of 1.2knotsFlood
  • July 5 / Monday at Cummings Beach Park, 6:30 PM, slack at 04:48PM, max speed at 6:00 PM of 0.8knotsFlood
  • July 08 / Thursday at Jack Hyde Beach Park, 6:30 PM, slack at 08:24PM, minimal current
  • July 14 / Wednesday at Cummings Beach Park, 6:30 PM. Slack 01:42PM, max speed at 06:36PM of 1.5knotsFlood
  • July 20 / Tuesday at Jack Hyde Beach Park, 6:30 PM. Slack at 05:36PM, max speed at 06:54PM of 0.1knotsFlood
  • July 26 / Monday at Cummings Beach Park, 6:30 PM. Slack at 12:12PM, max speed at 05:24PM at 1.5knotsFlood

We reserve the right to change course / location due to conflicting events, tide and snags that can alter the course / location.

Our practice swims offer an opportunity to swim with others, on a pre-approved safe course, at various Puget Sound beaches. Water temperature in the Puget Sound varies over the season from about 54℉ at the start of June up to a high of 59℉ near the end of July. Upwellings of colder water around the course can be refreshing on a hot day, but we do advise wearing a wetsuit both for warmth and floatation.

What to bring

  • 2 swim caps, 1 brightly colored swim cap (not white), 1 silicone or neoprene for underneath
  • Swimsuit and towel
  • Wetsuit (not mandatory but a really good idea), neoprene gloves / booties
  • Whistle (not mandatory but a really good idea)
  • An after swim snack or warm drink, rinsing water and change of clothing for post swim

You should be comfortable swimming 1200 yards (48 lengths in a 25 yd pool) / 1000 meters (40 lengths in a 25m pool) and have all the recommended safety items.


Change rooms, washrooms, no showers, concession stand, FREE parking lot. We do not always have a volunteer to watch your gear while you swim, so prepare to leave valuables in your vehicle or lock them with your bicycle on the beach. Zena will have a dry bag to hold car keys safe but there may be a lag to retrieve keys for faster swimmers as Zena will need to remain with the slowest swimmer thru the end of the swim.

Coached Training with Blue Wave Aquatics

Struggling with open water swimming or feeling out of your depth? Check out our Blue Wave Aquatics programs to get your skills and improve your open water confidence. Click here for more information.


Don't have a wetsuit? We have a couple options!

Northwest Tri and Bike

A great place to rent or purchase a wetsuit is Northwest Tri and Bike. They are located at 15423 SE 272nd St, #107 Kent, WA 98042, 253-638-BIKE(2453). They also carry a wide selection of goggles, wetsuits and other swimming accessories, as well as triathlon products. Please mention you heard of them through Swim Defiance or Blue Wave Aquatics.

Wetsuit Rental

You can also rent a wetsuit online at Rent Wetsuit | Tri Wetsuit Rentals. This service has been used by our swimmers in the past with little time to visit a shop and/or still pondering the purchase of a wetsuit and it is only $50. They ship the wetsuit from Tampa, Florida on the 3rd Friday BEFORE your event for a long rental period. The men’s sizes range from 4’10” – 6’7” and 120-245 lbs. The women’s sizes range from 5’-6’7 and 95-220 lbs. Based on the information you provide and their knowledge of multiple wetsuit designs, they ship the best wetsuit to fit your body. You are responsible for a timely return.

Recommended Links

Registration Dates:

Opens: Saturday, July 3rd
Closes: Thursday, July 29th at 11:59 PM OR when event is full, max athletes 200


T-shirts are available for purchase during registration

  • $28.00 SM, MD, LG, XL
  • $30.00 2XL, 3XL

Safety Buoys

Swim safety buoys are MANDATORY for this race. More information about the Swim safety buoys is available on the SAFETY page.

Safer Swimmer Buoy is Mandatory for Swim Defiance

SwimOutlet.com sells Safer Swimmer Buoys. Check out our recommended items for Swim Defiance swimmers.

Buy your Safer Swimmer at Swim Outlet