102.23 TIMING RULES
.1
A
Requirements for Official Time
Performance Requirements
(1)
An official time can be achieved only in USA Swimming sanctioned or USA Swim
1
41
2025 Rules & Regulations
102.23
(2)
ming approved competition, or in an observed swim in accordance with all appli
cable rules. It may be achieved in:
(a) Any heat.
(b) A swim-off.
(c) A lead-off leg in a relay swum by four eligible relay members; the lead-off
swimmer’s time shall not be nullified by a subsequent disqualification of his/
her team members.
(d) A split time recorded from the official start to the completion of an initial dis-
tance with a legal finish within a longer event, provided the swimmer com
pletes the event or the lead-off portion of the relay in compliance with
applicable rules.
Here is the rule. I'm sure the coach requested the split- its a pain for the table to do the splits, they aren't doing them absent a request. It doesn't hurt your swimmer. I don't think it is possible to set up the equipment to get 'automatic' splits- if it is I would like to know how