September 17, 2022
Angle Lake, SeaTac WA

Welcome to the Last Splash of Summer 2022

Meet Information

This year Last Splash of Summer includes the 1 Mile Wetsuit, 1 Mile No-Wetsuit, Julie Montiel Memorial Swim (1 Mile), 2 Mile Wetsuit, 2 Mile No-Wetsuit and 500 Yards for 9 - 12 year olds.

The last open water swim of the Season. The lake temperature averages in the high 60's in mid-September.

Entry includes one event, swim cap, gift and lunch. Family members are welcome to cheer on their swimmers and enjoy lunch after, donations will be accepted.


Adults Kids
  • 1 Mile wetsuit
  • 1 Mile no-wetsuit
  • Julie Montiel Fun Swim (1 mile)
  • 2 Mile wetsuit
  • 2 Mile no-wetsuit
  • 500 yard non-wetsuit [9 - 12 year olds]
  • 1 Mile wetsuit
  • 1 Mile no-wetsuit
  • Julie Montiel Fun Swim (1 mile)
  • 2 Mile wetsuit
  • 2 Mile no-wetsuit


The use of neoprene wetsuits or other nonporous attire is allowed in the wetsuit events. Fins, pull buoys, snorkels, mp3 players are examples of items NOT allowed. 500 Meter is a no-wetsuit event.

Last Splash of Summer is NOT a USMS sanctioned event. We will follow the open water rules of USMS. To view USMS complete rules for open water events please visit USMS Rules and Regulations at

One Mile Julie Montiel Fun Swim

Fins, snorkels, masks and safety buoys are allowed. Hand paddles are NOT allowed. Wetsuits are of course allowed!

Age Determination

AGE: Age will be determined by your age as of December 31st.


Registration Opens Wednesday, 06/08
Early Registration Discount - Wed 06/08 - Wed 06/22 $50.00
Registration - Thu 06/23 - Thu 09/15 $60.00
Day of Race Registration $80.00

Registration is through

Registration closes 11:59 PM PST on Thursday, 09/15/2022 OR when the event is full. Maximum athletes for the event is 300.

Cancellation Policy

Online open water registrations are non-refundable and non-transferable.

Registration Opens June 8th

Race Day Schedule

8:30 am Check-in and Registration Opens
9:30 am Mandatory Meeting for ALL swimmers
9:40 am Chip check-in and warmups
10:00 am START Kids 2 Mile
10:05 am START Adult 2 Mile
10:10 am START Kids 1 Mile
10:15 am START Adult 1 Mile
10:20 am START Julie Montiel Fun Swim
11:00 am START 500 yards when the course has been cleared

Safety Meeting Information


Angle Lake Park
19408 International Blvd
SeaTac, WA 98148

Angle Lake is an L shaped community lake in the heart of SeaTac, about 1 mile south of SeaTac Airport. The park has a large beach and picnic area. Restrooms and changing areas are available.

DIRECTIONS: From I-5: Take the South 188th St exit (#152); drive west 1 mile; turn left onto International Blvd (aka Pacific Highway South); drive south .5 miles; turn left on South 195th St into the park. Parking is limited at Angle Lake Park. Free parking available at Angle Lake Light Rail Station (19955 28th Ave South, SeaTac). It is a 10 minute walk to Angle Lake Park.

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