Historical clue formulations

• Kid-friendly race length, in brief — 2025-05-23
• Length of some fun runs, informally — 2023-11-19
• Short race, for short — 2020-12-06
• Brief race, in brief — 2020-05-04
• A thou — 2018-11-13
• Fun run length, for short — 2018-06-10
• Short race spec — 2017-05-01
• Brief race distance, briefly — 2012-11-29
• Short race, briefly — 2010-12-09
• Short race, for short — 2008-06-05
• Length of a kids' fun run, briefly — 2007-06-22