If you're uninspired by the 5Ks, 10Ks, even 12Ks you've been running, visit this site to find a half marathon in your area.
A half Ironman is a little harder to find. Many are qualifying races for those wanting to sign up for a full Ironman. Here are several:
- Florida Half Ironman Triathlon
- Buffalo Springs Lake Half-Ironman Triathlon
- Gulf Coast Triathlon
- Timberman Triathlon (the 70.3, not the short course)