Triathlon training checklist

A triathlon training session needs more than a swim, bike ride and run. You need a confirmed route, pool time, participant information, equipment checks and a clear transition setup. Start planning several weeks ahead if you need to reserve a pool or collect health information. On the day, allow time for check-in, helmet checks, the safety briefing and a proper warm-up before anyone enters the water.

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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

Confirm date and route
Reserve pool
Check the bike and walking route
2 people
Invite participants
Process registrations
Gather health information
Send participant information
Check the weather forecast
Check route warnings
Print participant list
Prepare race numbers
2 people
Check sports equipment
2 people
Do the shopping
2 people
Determine bicycle parking
Lay out the training schedule

Event

Set up check-in desk
2 people
Cord off the bike parking area
2 people
Register participants
2 people
Hand out race numbers
2 people
Explain the equipment and safety rules
2 people
Lead the warm-up
2 people
Assist swim training
3 people
Gather swimming equipment
2 people
Explain the transition zone
2 people
Carry out bicycle helmet checks
2 people
Guide the cycling training
3 people
Staff cycle route checkpoints
3 people
Refill drinks
2 people
Supervise recovery break
2 people
Lead the running training
3 people
Staff route checkpoints
3 people
Guide the cool-down
2 people
Unregister participants
2 people
Hand out recovery food
2 people
Collect lost property

Aftercare

Dismantle the exchange zone
2 people
Clean sports equipment
2 people
Collect waste
2 people
Clear the check-in desk
2 people
Clean the grounds
2 people
Return materials
2 people
Return pool equipment
Share participant photos

What to bring

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

Furniture

Check-in deskqty 2
Chairsqty 6
Storage racksqty 3
Waste binsqty 4

Equipment

Coolersqty 4
Mobile phoneqty 3
Power banksqty 3
Stopwatchqty 4
Megaphone
Walkie-talkiesqty 6
Waterproof phone casesqty 3

Sports equipment

Swimming buoysqty 10
Swimming kickboardsqty 10
Pull buoysqty 10
Swim finsqty 10
Traffic conesqty 20
Route arrowsqty 12
Barrier tapeqty 4
Race bib beltsqty 35
Bike pumpsqty 3
Tire leversqty 6
Spare inner tubesqty 8
Bicycle standsqty 4
Reflective vestsqty 8
Walking sticksqty 4
Yoga or exercise matsqty 10
Resistance bandsqty 10
Towelsqty 35

Safety

First aid kitsqty 2
Emergency blanketsqty 10
Disposable glovesqty 2
Flashlightsqty 6
Whistlesqty 6

Office

Bib numbersqty 35
Participant formsqty 40
Route mapsqty 40
Pensqty 20
Waterproof markersqty 8
Clipboardsqty 6
Waterproof storage binsqty 6

Cleaning

Bucketsqty 4
Cleaning clothsqty 12
Hand broomsqty 3

Catering

Reusable drinking cupsqty 50
Water jugsqty 6
Serving Cupsqty 6
Groceries

Tips

Confirm the pool booking and both outdoor routes before inviting participants. Check route warnings and the forecast again 24 hours before training, then tell participants about any changes before they arrive.
Send the schedule, meeting point, route details, equipment requirements and safety rules before the session. Ask for health information early enough to review it before assigning activities.
Set up check-in, bike parking and the transition zone before participants arrive. Use cones, arrows and barrier tape so swimmers and cyclists can see where to go without needing repeated instructions.
Check every bike helmet, pump and spare inner tube before the start, not during a mechanical problem. Count shared swimming equipment and keep first aid supplies and emergency blankets accessible to the supervising team.
Assign clear roles for the swim, bike and walking sections and give each person a way to communicate. A stopwatch, megaphone and walkie-talkies help when the group is spread across different parts of the route.

Frequently asked questions

How far in advance should I plan a triathlon training session?: Start at least 2 to 3 weeks ahead. That gives you time to reserve the pool, confirm the routes, process registrations, collect health information and send participant details.
What should participants bring to triathlon training?: Send the final equipment list at least 3 days before the session. Include swimming gear, a roadworthy bicycle, a properly fitted helmet, suitable walking or running clothing and a towel.
How early should participants arrive for triathlon training?: Ask participants to arrive 30 minutes before the planned start. Use that time for registration, race number handout, equipment checks, bike parking and the safety briefing.
How many volunteers do I need for a triathlon training session?: Plan for at least 3 responsible people for a small group: one for check-in and transitions, one supervising the swim and one covering the bike or walking route. Add another person when the group is split across locations.

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.