How to read a swimming points table
A World Aquatics points score turns a swim time into a single number on a common scale, so a 200 m breaststroke can be compared with a 50 m freestyle. It rests on one cube-law formula and a published set of base times — here is exactly how the table works, with a worked example and the rules that keep the number meaningful.
Open the Swimming Points calculatorWant the number now? The Swimming points calculator applies the formula below to the event, course and swim time you enter, and shows the table year the base time comes from.
What a points score represents
World Aquatics (the international federation formerly known as FINA) publishes a points table so that performances in different events, distances and strokes can be placed on one comparable scale. Every swim is scored against a base time — a published benchmark for that specific event, course, sex and age category. The faster you swim relative to the base time, the higher your points. It is a scoring convention, not a ranking of races you have won, and it lets a meet organiser or coach compare very different swims fairly.
The scoring formula
The table is built on a single cube-law relationship between your time and the base time:
- base time
- the published base time for that event, course (LCM/SCM/SCY), sex and age, from the World Aquatics points table
- swim time
- your time in the same event and course, in seconds
- 1000
- the points awarded to a swim exactly equal to the base time — the reference standard for that table year
- ³ (cube)
- the ratio of base time to swim time is raised to the third power
The result is truncated to a whole number — the fractional part is dropped, not rounded. Because time scales roughly with the cube root of points, the cube law means small time differences move the score sharply once you are near the base time.
Pace and course types
A useful companion figure is pace per 100 metres, which normalises the swim time across distances:
Points tables are published separately for each course: long-course metres (LCM, a 50 m pool), short-course metres (SCM, a 25 m pool) and short-course yards (SCY, common in US collegiate swimming). Each course has its own base times, so a swim must be scored against the base time for the course it was swum in.
The table-year rule
Base times are re-based periodically as the sport gets faster. That means a points score is only meaningful when you know which table year it was calculated against — the same swim time will earn slightly different points under a 2022 table and a 2025 table. For this reason, we always put the table year in the visible output, and we publish base times only for the events a worked example needs, linking to the official table for the rest.
| Term | Meaning | Why it matters |
|---|---|---|
| Base time | Published benchmark for the event/course/sex/age | The denominator’s reference — equal to 1000 points |
| Table year | The edition of the points table in force | Scores are only comparable within the same table year |
| Course | LCM, SCM or SCY | Each has its own base times; do not mix them |
| 1000 points | A swim equal to the base time | A reference standard, not a world record |
Worked example
Suppose the base time for an event and course, in the table year in force, is 50.00 s, and a swimmer records 55.00 s in the same event and course.
- Form the ratio:
base time / swim time = 50.00 / 55.00 = 0.90909… - Cube it:
0.90909³ = 0.751315… - Multiply by 1000:
1000 × 0.751315 = 751.3… - Truncate to a whole number: 751 points.
A swim equal to the base time (50.00 s exactly) would score 1000 points; being 5 seconds slower here costs about 249 points, which shows how quickly the cube law bites.
What this score does not tell you
1000 points is the reference standard for the table year, not a world record — elite swims routinely exceed it. Scores across course types (LCM, SCM and SCY are not directly comparable) because each is scored against its own base times. And because the relationship is a cube, small time gaps move points sharply at the fast end, so a points score is best read alongside the underlying time and always with the table year attached.
Frequently asked questions
Does 1000 points mean a world record?
No. 1000 points corresponds to a swim equal to the published base time for that table year, which is a reference standard. Top international swims can score well above 1000.
Can I compare a short-course and long-course points score?
Not directly. LCM, SCM and SCY each have their own base times, so a swim must be scored against the table for the course it was swum in, and scores from different courses are not on the same scale.
Why does my points score change between years?
World Aquatics re-bases the base times periodically. Because the base time is the denominator in the formula, the same swim time earns slightly different points under different table years, so the table year should always be stated.
Related tools and reading
Swimming points calculator
Enter an event, course and swim time to see the points and the table year applied.
ReadMore scoring explainers
How other performance-scoring systems turn a raw result into a comparable number.
Sources
- World Aquatics (formerly FINA), Swimming Points Tables — base times by event, course (LCM/SCM/SCY), sex and age, and the points formula. Use the table year in force at the time of calculation. Checked 23 Aug 2026.