Triathlon at the 2010 Asian Games was held in Guangzhou, China from November 13 to 14, 2010. Both men and women competed on the Guangzhou Triathlon Venue.

The triathlon contains three components; a 1.5 kilometers (0.93 mi) swim, 40 kilometers (25 mi) cycle, and a 10 kilometers (6.2 mi) run.

Event	Gold	Silver	Bronze
Men's individual details	Yuichi Hosoda  Japan	Ryosuke Yamamoto  Japan	Dmitriy Gaag  Kazakhstan
Women's individual details	Mariko Adachi  Japan	Akane Tsuchihashi  Japan	Jang Yun-jung  South Korea

Rank	Nation	Gold	Silver	Bronze	Total
1	Japan (JPN)	2	2	0	4
2	Kazakhstan (KAZ)	0	0	1	1
	South Korea (KOR)	0	0	1	1
Totals (3 entries)		2	2	2	6

A total of 32 athletes from 12 nations competed in triathlon at the 2010 Asian Games:

• Triathlon results
• Results