What the job actually is
Clubs call it timekeeper, lane timer, or “on the button.” Same chair. You are assigned a lane. You start a watch on the starting signal — or you trust the electronic start and only stop a button. You stop when any part of the swimmer in that lane touches the wall. You write the time, or you read it to the person with the clipboard. Then you wait for the next heat.
That is the whole job. It is not marshalling. It is not walking the side looking at kicks. The marshalling map is where children line up. The heat sheet is how you know which heat is yours. You need the heat sheet so you are looking at the right lane when the whistle goes. You do not need to become a referee by lunch.
World Aquatics Competition Regulations — current version February 2026 — sit behind licensed club meets in the UK, Ireland, the US, Canada, and Australia. Timekeepers take the time of the swimmers in the lane assigned to them. Start on the signal. Stop when that swimmer finishes. Record the times, give them to the Chief Timekeeper, present the watches if asked. Clear on the Referee’s short whistle for the next race. You may be asked for splits on races longer than 100 metres. Pads do not make you optional. Unless video timing is in, a full set of timekeepers is still the backup.
You time. You do not judge
World Aquatics: the Referee disqualifies. Judges of stroke walk the side. Inspectors of turns watch the walls. The Starter runs the start. Timekeepers time. Our what a DQ means page is the parent version of that split. This page is the chair version: if you think you saw a butterfly kick in breaststroke, you still do not shout, write DQ on the card, or walk a slip to the Referee.
USA Swimming’s 2026 rulebook (102.16.3) is blunt in the same direction. A lane timer may run one watch and one button — two dissimilar devices — but not two watches or two buttons. It is not within the lane timer’s jurisdiction to judge whether the touch conforms to the finish rules, or whether a relay take-off was early, unless that person is also assigned as a turn judge or relay take-off judge. Stand over the lane. Stop when any part of the body touches the wall — above, at, or below the surface. You are not checking a two-hand touch. If the pad did not fire, you report a missed or late touch. If you hesitate because the touch “looked wrong,” you have already become a judge.
Watch, button, pads
Three clocks show up on club decks. Learn which one you are holding before the first whistle, not during it.
Touchpads (automatic officiating equipment) sit on the wall. The start is electronic. The swimmer stops the primary clock by hitting the pad. That number is usually the official time when the system is working. You still sit there. Pads fail — a late glide, a light tap, a finish on top of the pad instead of into it. Your backup is why that swim still has a number.
Buttons or plungers are semi-automatic: electronic start, you stop when you see the touch. Do not wait for the pad beep or the scoreboard. USA Swimming lets one person run a watch and a button together, not two buttons. Two plungers means two people.
Stopwatches are fully manual. Start on the signal — the visual flash if you can see it, the sound if you cannot — and stop on the touch. Write the hundredths. Do not round. World Aquatics: clear on the short whistle for the next race. USA Swimming: wait for “clear watches” or that same signal. Ask at the briefing: watch, button, or both? Who writes? Where does the card go?
The pad is the primary clock. You are the reason the meet still has a time when the pad does not fire. That is not a lesser job.
Backup time and what to write
When the pad works, the pad wins. When it does not, the administrative official or referee uses the backup — buttons, then watches — to build an official time. Write what your device shows. If the card has event, heat, and lane, fill those from the heat sheet before the start. For relays, USA Swimming puts the order check on the Head Lane Timer, not on every parent with a plunger. If you are that person, look. If you are not, time.
Report a missed or late pad. USA Swimming 102.16.2: the Head Lane Timer records if the swimmer delayed in touching or missed the pad, or if the backup times may be inaccurate. That is a timing report, not a DQ. Do not write a stroke code. Do not split the difference with the board. Do not keep a private notebook of “real” times for the car. The unofficial split is not a PB until it is in the results.
If your watch did not start, say so immediately. World Aquatics and USA Swimming both put spare watches on the Chief Timekeeper. Flag it on the whistle. A dead watch you hide until the results print is how a child loses a qualifying time.
Stay in the chair
Sit still through the start. USA Swimming wants an unobstructed view of the signal. Leaning out to film your child in lane four is how you miss the flash in lane one. Phones down. Coffee behind the chair, not in the hand that holds the button.
Do not coach from the chair. “Kick, kick, two-hand touch” shouted at your own child — or anyone else’s — is a parent on deck with a stopwatch. You have a button, not a coaching licence. Do not stand up mid-finish and block the next timer’s view. Stay until you are relieved. Swap at a session break. Do not abandon a lane between heats.
Do not call stroke. Do not write DQ on a times card. Do not round a 32.46 to 32.4 because it looks kinder. Do not film the finish instead of watching it. Do not tell the child in your lane what the official “should have” called. Do not leave the chair to argue a result. Time. Hand the watch in. Sit down for the next heat.
When it is your child’s lane
Parents always ask this. World Aquatics does not print a national ban. The USA Swimming 2026 rulebook does not either. The Chief Timekeeper assigns seats and can move you. The meet pack or a club league can ask you to swap when your child is in that lane. Those rules are real when they are in the briefing. If the chief says move, you move.
If nobody says anything and your child dives into your lane, you still time the touch, not the child. Do not hold the button a tenth longer. Do not stop early to “help” a pad. Watch the wall, not the face. If you will be a mess, say so before the session. Chiefs would rather reseat you than rebuild a heat from a biased backup.
A briefing is not a stroke-judge licence
Club meets run on parents who had a five-minute talk and a watch put in their hand. That is allowed. It is not a certified official. Fees move. This page does not invent them. Book through the NGB, not a screenshot in a squad chat.
USA Swimming. Lane timer is a briefing role. Officials Certification Standards list Timer as requiring no evaluation and no certification. A certified official is different: membership, Foundations of Officiating, Stroke & Turn or Administrative Official, background check, Athlete Protection Training, concussion training, then shadowing. Start that on How to Certify & Recertify as an Official. The button on Saturday does not enrol you.
Swim England / Aquatics GB. Timekeeper is the introduction: short theory (face to face or online) plus practical competence. Minimum recommended age 14, and membership of a British Swimming affiliated club or the Institute of Swimming. Judge Level 1 is turns, not this morning’s chair. Live pathway: Officials Qualifications & Training. No fee quoted here.
Swimming Canada. Level I (red pin): register in REMS, complete Introduction to Swimming Officiating and Safety Marshal, then two successful deck evaluations as a Timekeeper. March 2026 pathway: Certification & Clinics.
Swimming Australia. Club membership on Swim Central, a Working With Children Check (or state equivalent), Community Officiating Essential Skills, then Timekeeper and Chief Timekeeper modules. Landing page: Becoming an Official. Course: TO Training. Accreditation is the pathway, not the five-minute briefing.
Swim Ireland’s officials page lists a Club Officials e-learning course (previously Level 1 Timekeeper) for parents, carers, and club-competition volunteers. It is not mandatory. The current Swimming Officials Education & Development pack — checked 17 August 2026 — prices it at €10. It is a briefing on the roles, not a stroke-judge licence. Regional Judge is a different course. Book it through Swim Ireland.
Whatever country you are in, Saturday still starts the same way: find the Chief Timekeeper, go to the briefing, sit in the seat you are given, time the lane you are given, and do not turn into a stroke judge because you now own a stopwatch. The log at home is for official times, not the number you almost wrote.