The trend toward searches about triathlon more than doubled in the last 30 days, peaking on New Year's. Among the top 10 search terms include ironman or half ironman distance.
- Ironman.com (races, descriptions, registration)
- IronmanStore.com (triathlon gear)
- USATriathlon.org (schedules of races, all distances)
- Estimated Consolidated Ironman Schedule
- Our Analysis of Great Ironman Races
- Our Top 25 Training and Racing Articles
- 65 Second of Inspiration: Video