Sponsor swim checklist: what to arrange and when

A sponsor swim combines an open-water route, fundraising administration and a full event setup. Start with the swimming location, distance, permits and safety plan before opening registration. Then coordinate sponsors, participants and volunteers while ordering route equipment, starter-pack items and catering supplies. Use the checklist below to keep deadlines visible and avoid the details that are often left until the final week.

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The plan, step by step

Every task with its own sub-checklist, in the order you'll actually need them.

Preparations

Reserve a swimming location
Set swimming route and distance
2 people
Apply for permits
Prepare safety plan
2 people
Arrange supervision and lifeguard post
2 people
Check insurance
Open online registration
Send invitations
2 people
Send sponsorship information
Approach sponsors
3 people
Process registrations
2 people
Collect dietary requirements
Check participant list
2 people
Assign start numbers
2 people
Print the program and route signs
Create volunteer schedule
2 people
Inform volunteers
2 people
Check route and access
2 people
Collect materials
3 people
Do the shopping
3 people
Assemble starter packs
4 people
Fill coolers
2 people
Mark out the route
3 people
Build party tents
4 people
Set up tables and chairs
4 people
Set up registration desk
2 people
Set up the finish and transition zone
4 people
Set up ropes and lines
4 people
Set out safety equipment
2 people
Test sound system
2 people
Hang up decorations
3 people
Chill drinks
2 people
Prepare catering
4 people
Brief the registration team
3 people
Brief the security team
4 people
Set up finish arch
3 people

Event

Receive participants
4 people
Hand out starter packs
4 people
Register start numbers
3 people
Give the swimming briefing
2 people
Lead the warm-up
2 people
Ensure participants start safely
4 people
Monitor the swim route
6 people
Record split times
3 people
Check off finishers
3 people
Provide medical assistance
2 people
Refill drinks
3 people
Hand out fruit and snacks
3 people
Serve coffee and tea
2 people
Give finishers warm blankets
2 people
Staff the donation desk
2 people
Explain sponsor signs
Provide music and announcements
2 people
Arrange breaks for volunteers
Carry out award ceremony
3 people
Give a thank-you speech
Check out the last participants
2 people

Aftercare

Collect waste
4 people
Wash dishes
3 people
Clean the venue
5 people
Remove buoys and lines
4 people
Take down tents and furniture
5 people
Dismantle the sound system
2 people
Inventory materials
2 people
Empty and clean coolers
2 people
Return keys and access passes
Collect lost and found items
2 people
Return rental items
2 people
Send sponsor thank-yous
2 people
Share participant photos
Transfer the proceeds to charity
Publish results

What to bring

Grouped the way you'd shop for it, with quantities.

Furniture

Party tentqty 3
Folding tableqty 10
Folding chairqty 40
Beer table setqty 4
Clothing rackqty 4
Storage crateqty 12

Sports equipment

Lifebuoyqty 12
Cord lineqty 4
Bib numberqty 150
Swimming capqty 150
Timing chipqty 150
Stopwatchqty 4
Emergency blanketqty 100

Safety

Life ringqty 6
Casting rodqty 4
First aid kitqty 2
Vestqty 25
Flashlightqty 8

Equipment

Sound speakerqty 2
Wireless microphoneqty 2
Mixer
Extension cordqty 6
Power stripqty 6
Power bankqty 8
Tabletqty 4
Two-way radioqty 10

Tableware

Reusable cupqty 200
Reusable plateqty 150
Reusable cutleryqty 150
Dispensing tapqty 4
Thermosqty 6
Serving trayqty 6

Kitchen

Kettleqty 3
Coffee makerqty 3
Cutting boardqty 4
Chef's knifeqty 4
Cool boxqty 8

Decorations

Bannerqty 8
Route signqty 20
Marker coneqty 30
Balloon archqty 2

Lighting

LED string lightsqty 6
Construction lampqty 4

Cleaning

Waste binqty 12
Mopqty 4
Bucketqty 4
Broomqty 4
Dustpan and brushqty 4

Catering

Groceries

Tips

Confirm the swimming location, route distance and access points before announcing the event. Allow enough time for permits, insurance checks and approval of the safety plan.
Open registration only after you know the participant limit, start format and sponsorship process. Ask for dietary requirements during registration rather than chasing them during event week.
Prepare start numbers, swimming caps, timing chips and starter packs in batches. Keep a printed participant list and a separate reserve pack for late changes or damaged items.
Give volunteers a written schedule at least 7 days before the swim. Include their post, arrival time, radio or phone contact, route responsibilities and what to do if a swimmer needs help.
Set up route markers, lifebuoys, tents, tables, chairs and refreshment points before participants arrive. Test the microphone, speaker, stopwatch, tablet, power connections and radios during the final site check.

Frequently asked questions

How far in advance should I plan a sponsor swim?: Start planning at least 12 weeks before the swim. Use the first 3 to 4 weeks for the location, route, permits, insurance and safety plan, then open registration and approach sponsors.
How many volunteers do I need for a sponsor swim?: The number depends on the route and access points, but assign at least one named volunteer to every safety post, registration point and refreshment station. Finalise the schedule 7 days before the event and brief everyone on arrival times.
When should sponsor swim registration close?: Close registration 5 to 7 days before the swim if you need to prepare bib numbers, timing chips, swimming caps, starter packs and dietary information. Keep a short exception process for cancellations or approved late entries.
What should I check on the morning of a sponsor swim?: Allow at least 2 hours before the first start for route marking, tent and table setup, safety equipment, registration materials and technical checks. Test radios, the microphone, stopwatch, tablet and power supply before swimmers arrive.

Start this plan in Lizzt

Every task and item on this page, ready in your own event. Invite people, split the work, and see who has done what.