Triathlon planning checklist

A triathlon depends on three courses, several safety teams and precise timing, so small omissions can affect the whole race. Start with the date, route and permits, then secure the swimming, cycling and walking locations before opening registration. In the final weeks, confirm participants, assign bib numbers and volunteers, and prepare route signage, starter packs and timing equipment. This checklist keeps the work in order, from the first reservation to race-day setup and the finish area.

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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

Set the date and route
3 people
Submit permits and notifications
2 people
Reserve a swimming location
Reserve bike and walking course
2 people
Prepare safety plan
3 people
Recruit volunteers
2 people
Publish registration form
Send invitations
2 people
Process registrations
2 people
Collect dietary requirements
Confirm participants
2 people
Assign start numbers
2 people
Send participant information
2 people
Assign volunteers
2 people
Arrange first aid staffing
2 people
Assign traffic posts
2 people
Reserve timing equipment
Reserve kayaks for water safety
Determine bicycle parking
2 people
Develop parking plan
2 people
Check the weather forecast
Print start list
Print route maps
Assemble starter packs
4 people
Attach medal ribbons
2 people
Bring materials to the venue
4 people
Set out the swim course
6 people
Mark the bike course
6 people
Mark the running course
5 people
Set up transition zone
8 people
Set up registration tables
3 people
Set up the bicycle parking
4 people
Set up the start and finish arch
4 people
Set up the drink stations
6 people
Set up the first aid station
2 people
Test the PA system and power
2 people

Event

Hand out race numbers
4 people
Register participants
4 people
Inspect bicycles
3 people
Give the competition briefing
3 people
Guide participants to the start
4 people
Guide the swim start
8 people
Monitor swimming safety
8 people
Check the transition zone
4 people
Secure the bike course
10 people
Relay cyclists
4 people
Staff the first drink station
5 people
Staff the second drink station
5 people
Secure the running course
8 people
Record split times
3 people
Refill drinks
4 people
Hand out fruit and snacks
4 people
Receive finishers
5 people
Hand out medals and water
3 people
Record finish results
3 people
Serve coffee and tea
3 people
Serve light meals
5 people
Prepare awards ceremony
3 people
Handle prize ceremony
4 people
Guide the last participants
4 people
Clear the course
4 people

Aftercare

Dismantle start and finish equipment
6 people
Clear the transition area
5 people
Dismantle the drink stations
4 people
Collect waste
6 people
Clean the venue
6 people
Return materials
4 people
Return rented items
2 people
Publish results
2 people
Thank participants
2 people

What to bring

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

Furniture

Party tentsqty 4
Tablesqty 12
Folding chairsqty 40
Beer tablesqty 6
Start arch
Finish arch
Bicycle Racksqty 80
Crowd control barriersqty 30
Changing room screensqty 8
Mirrorsqty 4
Coat racksqty 6

Sports equipment

Swimming buoysqty 20
Lane ropesqty 4
Life ringsqty 8
Kayaksqty 3
Paddlesqty 3
Traffic conesqty 80
Route arrowsqty 60
Kilometer markersqty 12
Bib numbersqty 120
Race bib strapsqty 120
Swim capsqty 120
Time-tracking chipsqty 120
Wristbandsqty 150
Medal ribbonsqty 120
Finish medalsqty 120
Prizesqty 12
Time registration system
Stopwatchesqty 8
Clipboardsqty 12
Whistlesqty 15
Reflective vestsqty 30
Bike pumpsqty 4
Basic bike toolsqty 3
Spare inner tubesqty 12
Towelsqty 40
Start flagsqty 4
Finish flagsqty 4
Route beltqty 20
Marking chalkqty 12
Spare bicycle pedal setsqty 4
Water bottle cratesqty 20

Equipment

PA system
Wireless microphonesqty 2
Speakersqty 4
Extension cordsqty 8
Power stripsqty 6
Power banksqty 8
Phonesqty 6
Walkie-talkiesqty 12
Megaphonesqty 3
Laptopsqty 3
Printersqty 2
Cable reelsqty 4
Waterproof storage boxesqty 12
Hand trucksqty 3

Lighting

LED lampsqty 12
Battery lanternsqty 8

Tableware

Reusable cupsqty 250
Platesqty 150
Cutlery setsqty 150
Coffee cupsqty 100

Kitchen

Coffee machinesqty 3
Kettlesqty 2
Thermos flasksqty 8
Coolersqty 10
Coolersqty 4
Serving jugsqty 12
Cutting boardsqty 4
Chef's knivesqty 4
Serving tongsqty 8
Serving spoonsqty 6
Food containersqty 20
Ice packsqty 30

Catering

Groceries
Water jugsqty 20
Thermo boxesqty 12
Serving plattersqty 20
Bread basketsqty 12
Refrigerated display casesqty 2

First aid

First aid kitsqty 3
Emergency blanketsqty 30
Cold packsqty 20
Bandagesqty 200
Sterile gauze padsqty 50
Elastic bandagesqty 20
Disposable glovesqty 100
Disinfectant wipesqty 100
Safety scissorsqty 4

Decorations

Route flagsqty 80
Sponsor bannersqty 20
Information boardsqty 12
Directional signsqty 40
Finish bannersqty 2
Tableclothsqty 12

Cleaning

Broom setsqty 4
Trash binsqty 20
Litter pickersqty 6
Mopsqty 4
Bucketsqty 6
Cleaning cartsqty 2
Paper binsqty 6
Glovesqty 12

Tips

Submit permits and notifications before publishing the registration form. Allow at least 8 to 12 weeks for approvals, especially when the bike or walking course affects traffic.
Plan water safety separately from medical cover. Confirm kayaks, paddles, life rings and trained first-aid staff no later than 4 weeks before race day, then include their positions in the safety plan.
Send participant information at least 7 days before the event. Include start times, parking, bicycle drop-off, course maps, required equipment and the deadline for reporting dietary requirements.
Prepare bib numbers, swim caps, race bib straps, timing chips and starter packs in participant order 2 to 3 days before the race. Keep a printed start list and spare numbers at registration.
Walk or cycle every marked section 24 hours before the start. Check route arrows, kilometre markers, cones, barriers and traffic posts, and keep spare signs, whistles and a bike pump at the course base.

Frequently asked questions

How far in advance should I start planning a triathlon?: Start 3 to 6 months before race day. Use the first 4 to 8 weeks for the date, route, venue reservations, permits and safety plan, then open registration once those basics are secure.
When should triathlon registration close?: Close registration 7 to 14 days before the event if you need time to confirm participants, assign start numbers, order or prepare packs, and set up timing. A fixed closing date also gives volunteers a reliable final list.
How many volunteers do I need for a triathlon?: Plan at least 1 volunteer for each traffic post, course section or transition duty, plus a registration team and finish-area team. Final numbers depend on the route, but confirm assignments 2 to 3 weeks before race day and provide a written shift schedule.
When should I check the triathlon weather forecast?: Check it 7 days before the event for early warnings, again 48 hours before the start, and once more on race morning. Use the final checks to review water conditions, heat or lightning procedures, shade, hydration and cancellation decisions.

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.