What Is a PR in Track? PR vs PB vs SB
PR stands for personal record: your best ever mark in an event. PB, personal best, is the same thing under its international name. SB is your season best, which can be slower than your PR. The table below says which marks count.
| Term | What it means | When it resets | Who uses the word |
|---|---|---|---|
| PR, personal record | Your best mark ever in that event | Never; a new PR replaces it | US high school and college results |
| PB, personal best | The same lifetime best, same mark | Never; identical to the PR | World Athletics, British and Australian results |
| SB, season best | Your best mark this season | Every season, indoor and outdoor kept apart | Every results system, next to the PR |
Put your own mark to the test. Check any mark against the published college ranges to see the level it reaches and the gap to the next one; if it was hand timed, convert a hand time first so the comparison is on one clock.
Does it count as a PR?
The quick version first. Each line is a rule that results systems, and the coaches who read them, already apply.
| The mark | Counts as your PR? | Why |
|---|---|---|
| Legal wind, FAT, at a sanctioned meet | Yes | Record-legal, and a coach can look it up |
| Wind-aided sprint or jump (tailwind over 2.0 m/s) | No. Keep it as a wind-aided best, written with a w | Not record-legal, so it cannot be a ranked mark |
| Hand-timed race | A separate hand-timed PR, not a FAT PR | A stopwatch reads about a quarter of a second fast, so the two are different scales |
| Indoor mark | A separate indoor PR | Indoor tracks are usually 200m with tight turns, so indoor and outdoor are kept as two lists |
| 1600m and the mile | Two events, two PRs | The mile is about nine meters longer |
| Time trial at practice | No | Not a sanctioned meet, however honestly it was timed |
PR, PB and SB
PR, personal record. The American term. Your lifetime best in that event.
PB, personal best. The international term for exactly the same thing. British, Australian and World Athletics results say PB. American high school and college results say PR. There is no difference in meaning, and nobody will correct you.
SB, season best. Your best mark this season. Different concept, frequently confused with the other two. If your PR is from last spring and your SB is two tenths slower, both numbers are true and they tell a coach different things.
PRs are per event, and more per-event than people think
Your 100m PR and your 200m PR are separate. Obvious.
Less obvious, and where arguments start:
Indoor and outdoor are tracked separately. Indoor tracks are usually 200m with tight turns, so indoor marks are generally slower in the sprints and the 400m. Comparing your indoor 400m to your outdoor 400m is comparing two different events, which is why results systems keep two lists. See what actually changes between the seasons.
The 1600m and the mile are not the same distance. The mile is about nine meters longer. Some meets run one, some the other, and converting between them is a real conversion rather than a rounding. The 1600m to mile converter does it exactly, in both directions.
Hand timed and FAT are not the same scale. More on this below, because it is the one that actually costs people credibility.
Does a wind-aided mark count as a PR?
This is the most common edge case, and the honest answer is: it depends who is asking.
If the tailwind exceeded 2.0 meters per second, the mark is wind-aided, written with a w, as in 11.32w. The result of the race stands. You beat the people you beat. But the mark is not record-legal, so it cannot be a state record, a meet record, or a nationally ranked mark. That is the rule makers' own line, not folklore. World Athletics will not ratify a record in events up to and including 200m, or in the long jump and triple jump, when the wind averages more than 2 meters per second (Competition Rules, Book C1.1), and the NCAA rules book applies the same 2 meters per second to its records in the two horizontal jumps and any race not run around the complete oval.
Convention among people who read results for a living: a wind-aided mark is not your PR. Most athletes keep it as a separate line, sometimes described as a wind-aided best. Claiming 11.32 flat when it was 11.32w is the kind of thing that gets noticed immediately, because the w is in the official results and the coach will look.
The rules for which events even take a wind reading, and why the limit sits at exactly 2.0, are in wind-legal marks explained.
Does a hand time count as a PR?
For your own motivation, of course. For recruiting, treat it as a different currency.
A stopwatch starts late, because a human is reacting to the gun, and stops roughly on time, because a human can anticipate the finish. The result is systematically fast by around a quarter of a second. That is why the conversion exists, and why a hand-timed 11.2 is treated as an 11.54 rather than as an 11.2. The NFHS puts the same arithmetic in writing in its conversion note: round the hand time up first, then add 0.24 seconds.
So you can hold a hand-timed PR and a FAT PR at the same time, and they are not comparable numbers. Say which is which, every time. The full mechanism, including the rounding step almost everyone gets wrong, is in hand time or FAT.
What makes a PR real to a coach
Four things, and they are the same four every time:
- A sanctioned meet. Practice does not count, however honestly timed.
- A timing method stated. FAT or hand.
- A wind reading, for the 100m, 200m, both short hurdles, long jump and triple jump.
- Results a coach can find. A meet name and a date they can look up.
A mark with all four is evidence. A mark missing two of them is a claim, and coaches receive hundreds of claims a week.
The practical version
Keep your marks honest and specific, and you will never have an awkward conversation:
- 11.54 FAT, wind +1.2, outdoor. That is a PR.
- 11.32w FAT, wind +3.1, outdoor. That is a wind-aided best, not a PR.
- 11.2 hand, converts to 11.54. That is a hand-timed mark, and say so.
- 7.21 FAT, indoor 60m. Different event, own PR.
This is exactly why TrackReels requires the event, mark, date, wind and timing method at upload rather than letting them live in a caption. PRs are detected on the server from those fields, so a PR badge is something the data says rather than something an athlete awards themselves, and wind-illegal marks are labeled rather than counted. You can see how that looks on any event leaderboard.