Around Austin-13 Year Old David Dunwoody III from Houston clocks a 1:16:17 Half Marathon, a 5:49/Mile, good for 15th Place Overall. There were 4,662 Males, 4,658 Females, 62 X, in Austin's Half Marathon with overall average times of 2:11:53, 2:25:27 and 2:21:59 respectively. All times from RunFAR.