| Date | Grid | Clue | Author | Editor |
| Wed, Mar 22, 2017 | 10D | Brief period in nuclear physics: Abbr. | Jeffrey Wechsler | Shortz |
| Wed, Apr 25, 2012 | 57D | Fraction of a min. | Peter Wentz | Shortz |
| Sat, Mar 31, 2012 | 24A | Approx. camera flash duration | Scott Atkinson | Shortz |
| Sat, Jan 21, 2012 | 55D | Brief moment, briefly | Martin Ashwood-Smith | Shortz |
| Fri, Jul 02, 2010 | 51D | How long it takes light to travel 186 mi. | Paula Gamache | Shortz |
| Fri, Jan 01, 2010 | 28A | Processing time unit: Abbr. | Brad Wilber | Shortz |
| Wed, Apr 01, 2009 | 41D | Fraction of a tick: Abbr. | Ed Stein and Paula Gamache | Shortz |
| Sun, Apr 13, 2008 | 78A | Fraction of a min. | Cathy Millhauser | Shortz |
| Sun, Feb 05, 2006 | 51A | Fraction of a min. | Eric Berlin | Shortz |
| Fri, Apr 29, 2005 | 24A | Not much time: Abbr. | Karen M. Tracey | Shortz |
| Sun, Sep 29, 2002 | 30A | Brief moment in time: Abbr. | Randolph Ross | Shortz |
| Sat, Feb 26, 1994 | 55D | Very short time, for short | Bob Klahn | Shortz |