Active Record details
| Record's time | 49.69 |
|---|---|
| Date | Mar 23, 2018 |
| Swimmer | Ian Finnerty |
| Meet | 2018 NCAA Division I Championships; Minneapolis, United States |
| Avg. speed (m/s) | 1.84 |
| Avg. time 25m (sec.) | 13.59 |
| Avg. time 50m (sec.) | 27.17 |
| Avg. time 100m (sec.) | 54.34 |
Record progression
| Date | Value | Swimmer | Meet | |
|---|---|---|---|---|
| Feb 17, 2018 | 50.03 | Caeleb Dressel United States | 2018 SEC Championships College Station, United States | |
| Mar 28, 2014 | 50.04 | Kevin Cordes United States | 2014 NCAA Division I Championships Austin, United States | |
| Mar 28, 2014 | 50.55 | Kevin Cordes United States | 2014 ? Austin, United States | |
| Dec 6, 2013 | 50.70 | Kevin Cordes United States | 2013 ? Austin, United States | |
| Mar 28, 2013 | 50.74 | Kevin Cordes United States | 2013 ? Indianapolis, United States | |
| Mar 28, 2013 | 50.93 | Kevin Cordes United States | 2013 ? Indianapolis, United States | |
| Nov 29, 2012 | 51.10 | Kevin Cordes United States | 2012 ? Austin, United States | |
| Mar 23, 2012 | 51.32 | Kevin Cordes United States | 2012 ? Federal Way, United States | |
| Dec 2, 2010 | 51.35 | Mike Alexandrov United States | 2010 ? Columbus, United States | |
| Mar 16, 2007 | 51.56 | Mike Alexandrov United States | 2007 ? Minneapolis, United States | |
| Feb 19, 1997 | 51.86 | Jeremy Linn United States | 1997 ? Athens, United States | |
| Mar 25, 1983 | 52.48 | Steve Lundquist United States | (not set) | |
| Mar 27, 1981 | 52.93 | Steve Lundquist United States | (not set) | |
| Mar 6, 1981 | 53.14 | Steve Lundquist United States | (not set) | |
| Mar 28, 1980 | 53.59 | Steve Lundquist United States | (not set) | |
| Apr 11, 1979 | 54.08 | Steve Lundquist United States | (not set) | |
| Mar 25, 1977 | 55.19 | Scott Spann United States | (not set) | |
| Apr 10, 1974 | 55.50 | John Hencken United States | (not set) | |
| Mar 8, 1974 | 56.23 | John Hencken United States | (not set) | |
| Mar 24, 1972 | 56.83 | Brian Job United States | (not set) | |
| Mar 26, 1971 | 56.86 | Tom Bruce United States | (not set) | |
| Apr 9, 1970 | 57.00 | Brian Job United States | (not set) | |
| Apr 9, 1970 | 57.30 | Brian Job United States | (not set) | |
| Mar 27, 1970 | 57.60 | Brian Job United States | (not set) | |
| Mar 27, 1970 | 57.80 | Brian Job United States | (not set) | |
| Apr 10, 1969 | 58.10 | Brian Job United States | (not set) | |
| Mar 27, 1970 | 58.10 | Doc Counsilman United States | (not set) | |
| Mar 28, 1969 | 58.30 | Don Mckenzie United States | (not set) | |
| Mar 24, 1967 | 58.40 | Ken Merten United States | (not set) | |
| Mar 22, 1963 | 58.50 | Chet Jastremski United States | (not set) | |
| Mar 24, 1967 | 58.50 | Ken Merten United States | (not set) | |
| Apr 7, 1962 | 59.10 | Chet Jastremski United States | (not set) | |
| Apr 1, 1961 | 59.60 | Chet Jastremski United States | (not set) | |
| Apr 2, 1960 | 01:02.40 | Richard Nelson United States | (not set) | |
| Mar 27, 1959 | 01:03.20 | Gordon Collett United States | (not set) | |
| Apr 5, 1958 | 01:04.20 | Manuel Sanguily United States | (not set) | |
| Apr 5, 1958 | 01:04.80 | Fred Munsch United States | (not set) |
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