Triathlon Transition Checklist: What to Pack and How to Set Up

Transitions are the "fourth discipline" of triathlon. They cost nothing in fitness, and a smooth T1 and T2 can save you minutes you'd otherwise have to swim, ride, or run for. The key is a simple, repeatable setup and a bag packed the night before, not the morning of.

• Tri suit or trisuit-compatible kit (or swimsuit/shorts and top)
• Goggles, plus a spare pair
• Swim cap (usually provided by the race, but check)
• Wetsuit, if the swim is wetsuit-legal
• Anti-chafe balm or body glide, for neck, underarms, and ankles
• Earplugs or ear putty, if you use them

• Bike, tyrespumped to your preferred pressure
• Helmet (required, and you can't leave transition without it buckled)
• Cycling shoes, or running shoes if you're riding in them
• Sunglasses
• Socks (optional, but worth it for longer races)
• Water bottles for both the bike and flasks for your run vest filled, plus nutrition (gels, bars, chews)
• Spare tube, tyre levers, and a mini pump or CO2 inflator
• Race belt with your bib number (or a bib attached to your kit)

• Running shoes with elastic laces or quick-lace system
• Cap or visor
• Race belt, if you didn't wear it on the bike
• Extra gel or electrolyte tablets

• Towel for drying your feet and wiping off grit
• Small mat or towel to stand on in your transition spot
• Sunscreen
• Post-race clothes, jandals or recovery sandals, and a snack
• Safety pins, zip ties, and electrical tape for quick fixes
• Printed race number stickers (for your bike and helmet)
• Photo ID and your race confirmation

Arrive early. Most races open transition 60 to 90 minutes before the start, and you want time to walk through it without rushing.

1. Find your spot and know your landmarks. Your rack position is assigned by bib number. Walk from the swim exit to your rack, then from your rack to the bike exit, then the run exit. Pick a landmark near your spot, such as a tree, flag, or sign, because every bike looks the same when you're dizzy from the swim.

2. Rack your bike properly. Hang it by the saddle or the brake hoods, as directed by the race. Shift into an easy gear so you can pedal off comfortably after the swim.

3. Lay out your gear in order of use. Place a small towel on the ground beside your bike. Put your bike shoes, helmet, and sunglasses on one side, and your running shoes, cap, and race belt on the other. Keep everything tidy. Most races ban gear spread beyond your small zone.

4. Set up your helmet and shoes for speed. Rest your helmet upside down on your aerobars or handlebars with the straps open and sunglasses inside. If you use clip-in shoes, you can pre-clip them to the pedals and use rubber bands to hold them level. Beginners can skip this and simply put shoes on at the rack.

5. Prep your nutrition. Attach gels to your top tube with tape, and make sure your bottles are secured in their cages.

6. Do a final check. Walk through each transition in your head: swim exit, wetsuit off, helmet on, bike out. Then run it: bike in, helmet off, shoes on, go.

• Practise it. Do a few brick sessions (bike then run) and rehearse the changeover at home. Even five minutes of practice makes race day feel familiar.
• Keep it simple. Don't bring gear you've never used. Race day is not the time to test new shoes.
• Helmet first, always. You can't touch your bike until your helmet is on and clipped, or you'll be penalised.
• Wetsuit off fast. Unzip as you leave the water, peel it to your waist while running, and step on the legs to pull them off.
• Stay calm. Everyone fumbles in transition. Breathe, take one step at a time, and keep moving.

A good transition isn't about being the fastest person in the tent. It's about being organised, calm, and efficient so your energy goes toward the race itself. Pack the night before, lay out your gear logically, and walk the course before the start. Do that, and you'll roll out of T1 and T2 feeling in control.

Good luck, and enjoy the race.