Glossary and Terms
A - E
Age Group
- Grouping of swimmers for competition:
- 8Us (8 and under)
- 10Us (10 and under - typically for Individual Medley)
- 12Us (12 and under)
- 13&Os / (13 and over - for developmental meets)
- 9-10
- 11-12
- 13-14
- 15&Os (15 and over)
Alternate
- The next fastest swimmer.
Alternate Breathing
- In freestyle: breathing to one side, swimming three strokes, then breathing to the other side, and repeating.
Anchor
- The final swimmer in a relay.
Backstroke
- One of the four event strokes. Swimmers must stay on their back, with alternating arm movements and a flutter kick. Turns do not require a hand touch.
Backstroke Flags
- Pennants over the pool, 5 meters from the wall, alerting backstroke swimmers of the approaching end.
Breaststroke
- An event stroke with simultaneous hand movements and a frog-like kick. Both hands must touch the wall simultaneously during turns.
Block
- The starting location for swimmers, except in backstroke, which begins in the water.
Butterfly ("Fly")
- An event stroke with simultaneous overhead arm movements and a dolphin kick. Both hands must touch the wall simultaneously during turns.
Clerk of Course
- The area where swimmers gather with their heat before a race. Managed by an official to ensure smooth operation.
Developmental Meet
- Also known as "B meet" or "Monday meet." A meet for swimmers to compete in any stroke in which they are legal, as determined by the coach.
Drill
- A practice exercise focusing on a specific part of a stroke to improve technique.
DQ
- Slang for disqualification, called by an official for an illegal stroke, start, or turn.
Dryland
- Training and warm-up activities are performed outside the water, usually before swimming.
Event
- Any race in a specific stroke, IM, or relay for each age group and gender.
F - M
False Start
- Occurs when a swimmer leaves the block or moves before the race starts.
Finish
- The final phase of the race, is marked by the swimmer touching the wall.
Freestyle
- One of the four event strokes. Swimmers can use any stroke, but the crawl is most common, characterized by alternating arm movements and a flutter kick.
Heat
- A division of an event when there are too many swimmers to compete at the same time.
IM (Individual Medley)
- An event where swimmers use all four strokes in the following order: butterfly, backstroke, breaststroke, and freestyle.
Lane Lines
- Dividers that separate individual lanes in the pool are made of rotating disks to dissipate waves.
Ladder
- A list of swimmers' times, from fastest to slowest, in each stroke by age group and gender.
Length & Lap
- A length is once across the pool; a lap is a length across and back.
Marshall
- A parent volunteer responsible for crowd control and safety at a swim meet.
Medley Relay
- A relay where each swimmer performs one of the four strokes in the following order: backstroke, breaststroke, butterfly, and freestyle. Only swum on Saturday meets.
Meet
- A competition for swimmers to test their progress and improve their times.
Mixed Age Relay
- A relay with swimmers from each age group (10 & under, 11-12, 13-14, 15 & up) swimming 25 meters of freestyle.
O - W
Official
- A judge at the pool ensures swimmers follow NVSL rules. Roles include stroke and turn judges, starters, timers, and referees.
Parents
- The adults who support their children by driving them to practices and meets and enjoying the swimming experience as much as the swimmers.
Personal Best ("Dropped Time")
- When a swimmer improves their time in an event, achieving a new personal record.
Relay Exchange
- The transfer between the finishing swimmer and the starting swimmer in a relay, ideally occurring simultaneously with the touch of the wall and the push-off from the block.
Scored Meet
- Also known as "A meet," "Saturday meet," or "Duel meet." A competition where the top swimmers in each age group compete for points.
Set
- A workout segment involving specific strokes, styles, and distances, such as kick sets, pull sets, or sprint sets.
Split
- The intermediate time of a swimmer during a race, is recorded every 25 meters.
Starts and Turns
- The process of starting a race and making turns at the wall, with specific rules depending on the stroke.
- There are several types of turns. Categories include open turns (breaststroke and fly) and closed turns or flip turns performed for freestyle and backstroke.
Streamline
- A position used to maximize distance during a start or push-off from the wall.
Stroke and Turn Judge
- A certified NVSL official who ensures the legality of strokes and turns during a meet.
Time Trials
- A time-only event at the beginning of the season to establish swimmers' times and determine their initial placement on the ladder.
Timers
- Parent volunteers who time each swimmer during a race. The middle time from three watches is the official time.
Touch
- The act of a swimmer making contact with the pool wall to complete a race.
Two-Hand Touch
- In breaststroke and butterfly, swimmers must simultaneously touch the wall with both hands for the touch to be legal.
Warm-up
- Exercises performed by swimmers before a race to prepare their muscles for competition.
Watches
- Stopwatches used by timers to record swimmers' times during a race.
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