Marathon Eryri (Snowdonia)
General
Web Site: https://www.marathoneryri.com/
Wikipedia: en.wikipedia.org...
First Edition: 1982Internet Search (Google).
MarathonView Ranking
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The rank is based on several criteria:
- Quality of results
- Number of finishers
- Series' longevity
- Membership in the Majors series
- Marathon-only event