Snowsports - Lothian Ski Racing (LSR) LSR is an affiliated club of Snowsport Scotland which provides a variety of training nights to encourage involvement in race training. For more information use the links below. Lothian Ski Racing Association website Snowsport Scotland website Is there anything wrong with this page? Help us improve our site Your comments about this page Your email (optional, we will only use this to respond.) Verification Other comments about the site: Having problems submitting this form?