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What to pack for IRONMAN Copenhagen

Copenhagen is a split-transition 140.6 — you don't pack one bag, you pack three colour-coded ones that travel for you, plus mid-course personal-needs bags, and your bike goes in the night before. Here's exactly what goes in each, when check-in closes, and how race morning runs.

FullSplit transitionCopenhagen, DenmarkSun 16 Aug 2026
The layout, bags and check-in shape come from the race calendar and don't change year to year. Exact times are confirmed from the 2026 athlete guide.
how your bags travel

Each bag travels to where you'll need it.

On a split course you never return to where you started, so your kit is split across colour-coded bags that get moved for you while you race.

Blue / Bike bag
Drop at T1, the day before — racked with your bike overnight
Waits at T1 — on you out of the swim
Red / Run bag
Drop at T1 with the blue bag, the day before
Travels to T2 — you meet it after the bike
White / Morning clothes
Hand in at the swim start on race morning
Moved start → finish for you — dry kit meets you at the line
how the race is laid out

A split transition, in three places.

The swim and bike start at Amager Strandpark on the Øresund coast. The bike comes back to a different transition in the city, and the run finishes on Christiansborg Slotsplads — you never return to where you started. That's why your kit is split across bags that get moved for you while you race.

T1 · swim → bikeAmager StrandparkSea swim exit and bike out. Your blue bag is racked here with the bike.
T2 · bike → runKongens NytorvBike in, run out in the city centre. Your red bag is waiting here.
finishChristiansborg SlotspladsRun finish on the palace square. Your white bag meets you here.
Because it's a point-to-point split across the city, anything you want after the swim has to already be in the right bag at the right venue — there's no nipping back to a single transition spot. Pack to the bag, not to the moment.
what to pack

Three bags, by colour.

IRONMAN's colour-to-bag scheme is the same across European races, so this part is settled. Pack each bag for the discipline it powers. On a full there are also personal-needs bags for the bike and run — mid-course aid you hand in on race morning and collect at the marked points out on course.

Blue bagBike / T1 — what you ride in
  • Helmet
  • Bike shoes
  • Sunglasses
  • Race belt + number
  • Bike nutritiongels · bars
  • Socksoptional
  • Arm warmerscoast wind
Goes on the bike at check-in, the day before. You won't open it on race morning.
Red bagRun / T2 — what you finish in
  • Running shoes
  • Run cap or visor
  • Run nutritiongels
  • Anti-chafe balm
  • Sunscreensmall
  • Spare lacesoptional
Dropped at T2 the day before. It's waiting for you off the bike.
White bagMorning clothes — start → finish
  • Warm dry layer
  • Flip-flops or sandals
  • Small towel
  • Pre-swim throwaway top
  • Phone + keys pouch
  • Recovery snackoptional
Handed in at the swim start; moved to the finish so dry clothes meet you there.
+What you carry to the water (not in a bag): wetsuit, goggles, timing chip on the ankle, and the swim cap from your race pack. Your bike and run personal-needs bags are handed in separately on race morning — everything else has already gone into the three bags above.
check-in & the clock

Your bike goes in the night before.

Copenhagen runs a mandatory day-before bike check-in at Amager Strandpark with the bike racked overnight — there's no race-morning bike check-in to fall back on. The shape of that is fixed; the exact closing minute is this edition's detail.

Amager Strandpark
Day beforeMandatoryRacked overnightNo race-morning check-in
Bike check-in & bag drop closecut-off

The 2026 official guide is in. The times below are now confirmed for this edition — a few moved from last year.

race morning

How the morning typically runs.

The choreography barely moves year to year — transition opens early, the morning-clothes bag goes in, T1 closes, then the rolling swim start off Amager Strandpark. The order is what matters.

Tuesday — five days before
Race Briefing Online + Q&A (Facebook)
Thursday — three days before
IRONMAN Village & Merchandise opens
Athlete Registration opens
Interviews on stage
5K HOKA Shakeout Run
IRONMAN Village & Merchandise closes
Athlete Registration closes
Friday — two days before
Morning yoga
Swim Tips & Tricks
IRONMAN Village & Merchandise opens
Athlete Registration opens
Interviews on stage
Race Briefing On-site (English)
Race Briefing On-site (Danish)
Athlete Registration closes
4:18:4 (Mini-Triathlon) starts
Roads & parking closing around IRONMAN Village (4:18:4)
IRONMAN Village & Merchandise closes
Saturday — day before
IRONMAN Village & Merchandise opens
Athlete Registration opens
Swim Tips & Tricks
Bike/bag Check-in opens
IRONKIDS
IRONMAN Village & Merchandise closescut-off
Athlete Registration closescut-off
Bike/bag Check-in closescut-off
Sunday — race day
Transition 1 & bike park open (incl. white-bag handover)
Personal-needs bags dropped by (near T1 exit)cut-off
Age-group rolling start (window to 07:45)
Transition 1 & bike park closecut-off
Swim cut-off — 2:20 after your individual start
Bike intermediate cut-off — north Taarbæk (21.6 km)
Last competitor must begin 2nd bike loop — Skodsborgvej (93.1 km)cut-off
Finish line opens
Bike intermediate cut-off — Dageløkkevej (143.5 km)
Bike/Bag Check-out opens
Bike cut-off (swim + T1 + bike) — 9:30 after your individual start
Overall cut-off (swim → run) — 15:45 after your individual start
Finish line closescut-off
Bike/Bag Check-out closes
Monday — day after
Hearing (meet the referees)
Awards Ceremony & IRONMAN World Championship Slot Allocation
common questions

Copenhagen, answered.

What colour bag is the bike bag at Copenhagen?

The blue bag is your bike / T1 bag — helmet, bike shoes, sunglasses, race belt and ride nutrition. It's racked with your bike at Amager Strandpark the day before.

Do I have to check my bike in the day before?

Yes. Bike check-in is mandatory and day-before, with the bike racked overnight at Amager Strandpark. There is no race-morning bike check-in, so don't plan to bring it on the day.

Can I pack or sort kit on race morning?

Only your white morning-clothes bag and your personal-needs bags are handled on the day. Blue and red are dropped the day before and you can't get back into them — everything for the bike and run has to be right before check-in closes.

Why are there three bags?

Copenhagen is a split (point-to-point) transition: the swim and bike start at Amager Strandpark, the run starts from a second transition at Kongens Nytorv, and you finish on Christiansborg Slotsplads. The colour-coded bags carry your kit between those points so you don't have to.

Do I need personal-needs bags for the bike and run?

On a full you can. Bike and run personal-needs bags hold mid-course aid — extra nutrition, a spare tube, salt — that you hand in on race morning and collect at the marked personal-needs points out on course. They're optional, but most athletes use at least the bike one.

What time does check-in close?

Bike and bag check-in closes 18:00 on Saturday, confirmed from the 2026 athlete guide. The bike is racked overnight from then, so everything in the blue and red bags has to be right before that.

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Seeded from the 2026 calendar