How to organise a triathlon from first plan to finish line

Organising a triathlon starts with the course and safety plan, not with race-day equipment. Set the competition format, confirm water access and begin permit and traffic applications early, because these approvals can determine whether the event is possible. Then build the registration process, recruit enough volunteers for every course section and test the swim, bike and run routes in person. In the final week, focus on participant information, numbered race packs, route marking and a clear setup schedule.

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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

1
Set competition format
3 people
2
Set out the routes
4 people
3
Apply for permits
2 people
4
Confirm water usage
2 people
5
Apply for traffic measures
2 people
6
Carry out a site visit
3 people
7
Publish registration form
2 people
8
Send invitations
2 people
9
Recruit volunteers
3 people
10
Process registrations
2 people
11
Collect dietary requirements
2 people
12
Assign volunteers
2 people
13
Make reservations
2 people
14
Print safety plan
2 people
15
Check participant list
2 people
16
Design race numbers
2 people
17
Produce route signs
3 people
18
Sort wristbands
2 people
19
Assemble starter packs
4 people
20
Do the shopping
3 people
21
Check equipment
3 people
22
Mark the bicycle parking
3 people
23
Pre-ride the course
2 people
24
Check swimming area
3 people
25
Set up the start area
5 people
26
Set up bike transition area
5 people
27
Set up the finish area
5 people
28
Set up registration desk
3 people
29
Build the catering point
3 people
30
Set up traffic signs
4 people
31
Mark off the course
6 people
32
Set up water station
3 people
33
Assemble the finish arch
3 people
34
Prepare starter packs
3 people
35
Test sound system
2 people

Event

36
Register participants
4 people
37
Hand out race numbers
3 people
38
Inspect bicycles
2 people
39
Give participant briefing
3 people
40
Guide the swim start
5 people
41
Monitor the swim course
6 people
42
Guide the transition zone
4 people
43
Supervise the bike course
8 people
44
Staff traffic posts
10 people
45
Staff the water station
3 people
46
Monitor the running course
6 people
47
Register finishers
3 people
48
Distribute the medal ribbons
2 people
49
Refill drinks
3 people
50
Serve fruit and snacks
3 people
51
Handle announcements
2 people
52
Staff the photo booth
2 people
53
Carry out award ceremony
4 people
54
See participants off
3 people
55
Watch the bicycle parking area
2 people

Aftercare

56
Remove course signs
5 people
57
Remove traffic barriers
5 people
58
Take down the transition area
4 people
59
Dismantle finish area
4 people
60
Collect waste
5 people
61
Wash dishes
3 people
62
Clean the venue
5 people
63
Inventory supplies
3 people
64
Return borrowed equipment
2 people
65
Store leftovers
2 people
66
Publish results
2 people

What to bring

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

Furniture

Party tentsqty 4
Tablesqty 12
Chairsqty 40
Bar stoolsqty 6
Start arch
Finish arch
Bicycle Racksqty 80

Sports equipment

Bib numbersqty 150
Swim capsqty 150
Wristbandsqty 150
Marker conesqty 60
Route arrowsqty 80
Ribbonsqty 20
Traffic conesqty 80
Crowd control barriersqty 30
Nub matsqty 20
Stage blocksqty 3
Medalsqty 150
Starter pistol
Stopwatchesqty 6
Life ringsqty 4
Rescue linesqty 4
Paddlesqty 4
Inflatable buoysqty 10
Bike pumpsqty 4
Tool setsqty 4
Spare inner tubesqty 20
Bicycle standsqty 10

Equipment

Walkie-talkiesqty 15
Battery lampsqty 12
Sound system
Microphonesqty 2
Extension cordsqty 6
Power stripsqty 6
Charging stationsqty 3
Megaphonesqty 3
Stopwatchesqty 6

Kitchen

Coolersqty 8
Thermos flasksqty 6
Water jugsqty 12
Scissorsqty 6
Utility knivesqty 4
Cutting boardsqty 4
Knivesqty 8
Serving plattersqty 12

Tableware

Reusable cupsqty 250
Platesqty 180
Cutlery setsqty 180
Coffee cupsqty 80
Storage binsqty 20

Cleaning

Waste binsqty 12
Broom setsqty 4
Floor squeegeesqty 3
Bucketsqty 6
Cleaning clothsqty 30
Hand soap dispensersqty 8

Lighting

String lightsqty 6
Work lightsqty 6

Decorations

Route signsqty 40
Info boardsqty 8
Marker tapeqty 10

Catering

Groceries

Tips

Start with the swim, bike and run routes and define the competition format before opening registration. A site visit should check water access, transitions, bicycle parking, spectator flow and emergency access in one visit.
Begin permit, traffic-measure and water-use applications as soon as the date and routes are known. Allow at least 8 to 12 weeks for approvals, and do not publish the route as final until restrictions are confirmed.
Assign volunteers by location and shift rather than keeping one general list. Cover the swim area, transition points, route crossings, finish area and registration desk, with a named replacement for every critical post.
Pre-ride the bicycle course and walk the running route shortly before the event. Check that route arrows, ribbons, traffic cones and barriers are visible from an athlete’s approach, especially at every turn and road crossing.
Prepare participant packs and the safety folder before race week. Match bib numbers, swim caps and wristbands to the final participant list, and keep printed emergency contacts, walkie-talkies, life rings and rescue lines at the locations where they will be used.

Frequently asked questions

How far in advance should I organise a triathlon?: Start planning at least 4 to 6 months before race day. Permit, traffic and water-use applications should normally begin 8 to 12 weeks in advance, while volunteer recruitment and registration can follow once the format is fixed.
How many volunteers do I need for a small triathlon?: Plan for at least 1 volunteer at every road crossing, key turn, transition area and finish function, plus a reserve group of about 10% of the total. The exact number depends on the route length, traffic controls and whether professional safety staff are required.
When should I mark the triathlon course?: Place permanent-looking route information only after the final course check and traffic approval. Do the main marking on race day or the day before, then inspect every turn again 2 to 3 hours before the start.
What should be ready before triathlon registration opens?: Have the competition format, routes, entry requirements, safety arrangements and registration questions ready first. Publish the form only after water access and required permits are confirmed, ideally at least 6 weeks before the event.

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.