Useful links:
ASA Biogs database to find times achieved in licensed meets: https://www.swimmingresults.org/biogs
Time conversions for LC to SC, SC to LC or other pool lengths: http://www.pullbuoy.co.uk/times
Qualifying Times:
2017 Winter NER Senor/Junior LONG course (November) championships
2017 Winter NER Age group SHORT course (October) championships
2017 Winter Yorkshire Lower Age Group qualifying times
2017 Winter Yorkshire Upper Age Group qualifying times
2017 Spring Yorkshire Qualifying Times
2017 Yorkshire Winter Champs Lower Age Group Qualifying Times