What do you want them to do about it? I'm not saying they shouldn't do something, but it's not like they can go back in time to fix the issue.
Once you decide what you want, send them an email and ask for it.
Agreed, it sounds like @Kelkee you have specific concerns about how it was handled. At the end of the day, it was unfortunate but it does happen.
Maybe this is a moment to grow in terms of reframing your disappointment from "I'm upset and crushed I wasn't tracked accurately" to "I DID IT! Regardless of there being accurate tracking of time (out of my control) I did a rather large accomplishment for myself". Also plan for the unexpected!, such as habit of always tracking your runs personally.
Yeah, I’m not sure what they can do for things that happened in the past, but maybe TrackShack and runDisney can outline a plan on how this will not happen again.
-runners walk over a mat at bib pickup
-a larger quantity spot checked after bibs printed/tags placed
-???
Logistics are already tough and people get upset about long lines. Add the take your bib out, walk across the scanner, check with the person(s) all sitting at computers, confirm, then keep moving, will already increase backup time and I don't see them doing that unless this becomes a systemic and repeated issue. They may say more will be checked but lets all be real here, they'll chalk it up to an unfortunate event and move on.