Was I a chaser back then?

Sounds (from other comments above) like it’s the kind of query that gives the database a hard time. Over this side of the Atlantic you might get somewhere by searching your own log for /P callsigns and then checking them against a list of SOTA activators? (One such list, though I think it also includes many chasers, is mentioned in Morse Runner: practice CW pileups with SOTA participants callsigns .) Having identified possible activations you could then go to the SOTA database and hunt, but it wouldn’t be he simplest and quickest of processes, and if your log book’s long…