- Achilles Track Club International
- Page http://www.achillesinternational.org/
- A worldwide organizations that encourages people with physical challenges to experience the joy of participating in races with the general public. International chapters, links, chat room, newsletter, and results.
- Oita International Wheelchair Marathon
- Page http://www.wheelchair-marathon.com/
- Schedule, rules, records and entry information for this wheelchair marathon held in Japan.