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LandShark Swim & Swim+Run

calendar_today 31 May, 2026

pool Water sports

language Official Website

sell $45.00 – $55.00

LandShark Swim & Swim+Run

About the Event

Details: The 12th Annual LandShark Swim & Swim+Run is scheduled to take place at Lake Gardner on Sunday, May 31st. The event attracts around 200 participants and takes place in calm, protected waters just 45 min North of Boston in the charming City of Amesbury, MA.


Racing Categories:

Swim
1/2 Mile Swim, 1.2 Mile Swim, 2.4 Mile Swim
Splash & Dash
1/2 Mile Swim + 2 mile trail run 


Start Times: (Subject to change/participation dependent) 
09:00AM  - Splash and Dash
09:05AM  - 1/2 Mile Swimmers
09:10AM  - 2.4 Mile Swimmers
09:15AM  - 1.2 Mile Swimmers


Swim Fees:

$45 through 2/28
$55 through 4/30
$65 through 5/31
$75 on 6/01
*No shirt option - $ave $5 on your entry fee

Swim+Run Fees:
$55 through 2/28
$65 through 4/30
$75 through 5/31
$80 on 6/01
*No shirt option - $ave $5 on your entry fee

Race Day Registration/Packet Pickup: Opens at 7:45AM at race site.


Course Details:
All swim distances will be setup as an out and back swim, which has been received well by athletes! The 1.2 mile swim distance will take you .6 miles out from Lake Gardner Beach to a turnaround buoy about 75 yards from Battis Farm. Endurance swimmers completing the 2.4 mile swim will complete this out and back course, twice. The cutoff time is 2 hours for the 2.4 mile swim. 



Swim+Run Details: 
Athletes will begin with a 1/2 mile swim, followed by a 2 mile trail run through the Lake Gardner Trail System.  Shoes are required, as a portion of it is a rooty trail. Transition will be stationed at the Lake Gardner Beach. 


Age Compliance:
Participants must be at least 12 years old to participate. No youth under 15 is eligible to participate in the 2.4 mile swim. 
Questions regarding this please email info@high5em.com

Water Temperature Guidelines: FINA’s Open Water Swim rules tell us that the lower limit for water temperature (measured 1 m below the surface) is 16 degrees C (60.8 F). If the water temperature is lower, the event may be shortened or canceled. This figure of 16 degrees C is based on the fact that both male and female swimmers will not experience dangerous declines in body temperature in water temperatures of 16 degrees C or higher when swimming at typical open water race speeds.

The minimum water temperature at which wetsuits are optional is 14 degrees C (57.2 degrees F)
At temperatures less than 12 degrees C (53.6 degrees F) the swim will be canceled.


Award Categories 

Top 3 M/F Wetsuit in each swim distance - 1/2, 1.2 and 2.4 mile
Top 3 M/F Non-Wetsuit in each swim distance - 1/2, 1.2 and 2.4 mile
Top 3 M/F Swim+Run
No Double Dipping


Event Swag:
All athletes registered by 5/15 will receive a cozy custom event t-shirt. All swimmers will receive a custom swim cap. If you are allergic to latex please bring your own cap. 


Post Event:
Packaged snacks, bananas, and more will be available for swimmers. For those of you who would like a cold beer after your swim, that will be available to you courtesy of our friends at Mill 77 Brewing out of Amesbury, MA.
There will coffee including cold brew, drip coffee and lattes that will be available for purchase.
After the event we encourage you to head downtown Amesbury where there are several restaurants, bars, breweries, cafes, and boutique shops that are worth checking out.


Category Rules/Regulations:

No snorkels, fins or hand paddles are allowed. We do allow swim buoys if you are anxious or just feel more comfortable. 


Special Details and Information:

There will be plenty of kayakers, paddleboarders, emergency boats in the water for athlete safety.
In the event there is not enough interest in any one of the categories listed above, event organizers reserve the right to change/cancel or modify the category. In this case, refunds and transfers are eligible.


Distance or Category Changes:
If you do change your mind about the category or distance you pre-registered for please email info@high5em.com in advance or notify someone at race day registration. A change fee may apply. 


Weather Policy:
Races are held rain or shine unless we determine that race conditions are dangerous. This will be based on a prudent decision made on race weekend.  In the event of inclement weather, Acts of God, or unforeseen circumstances, we reserve the right to alter, cancel or eliminate any/all portions of the race. Each athlete must accept any such risk of their entry fee paid including other amenities paid for such as t-shirts, insurance, and online administrative fees. All fees collected are used to develop and produce the event, including all race supplies, staffing, and administration.


Questions/Contact:
Email info@high5em.com  

Races Offered

Swim + Run

May 31, 2026

straighten

Distance — Swim + Run

terrain

Type — Water sports

timer

09:00

sell

$55.00

1/2 Mile Swim

May 31, 2026

straighten

Distance — 800m

terrain

Type — Water sports

timer

09:05

sell

$45.00

2.4 Mile Swim

May 31, 2026

straighten

Distance — 2.4 Miles

terrain

Type — Water sports

timer

09:10

sell

$45.00

1.2 Mile Swim

May 31, 2026

straighten

Distance — 1.2 Miles

terrain

Type — Water sports

timer

09:15

sell

$45.00

Weather History

These values represent the 3-year monthly averages for May in Amesbury.

thermostat Temperature
9.4° / 19.1°
wb_sunny Feels like
6.6° / 16.8°
light_mode Avg sunshine hours
10h 11m
water_drop Avg rainfall
4.0 mm
ac_unit Avg snowfall
air Avg wind speed
11.8 km/h (Light breeze)
opacity Sweat loss rate
Low
terrain Course conditions
Firm and slightly soft
sunny Max UV Index
High (6.0)
humidity_mid Humidity
73.0%
wb_twilight Sunrise
05:20
nightlight Sunset
19:59

About Amesbury

Learn more about the host city, Amesbury.

Scenic view of

Amesbury is a town in Massachusetts with a population of 17,000 (2020).

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