Packed elite field expected at 2016 Chevron Houston Marathon, Aramco Houston Half-Marathon

2015 Aramco Houston Half Marathon champion Diego Estrada, who has a personal best of 60:51 from that race, is the top American in the field.
http://www.yourhoustonnews.com/humble/news/packed-elite-field-expected-at-chevron-houston-marathon-aramco-houston/article_c735e1c5-0761-54f6-bd9b-8a8b3c1f8805.html

Keith Conning:
Diego Estrada (Alisal HS, Salinas, CA 2008; Northern Arizona 2013; Mexico 12Aug2012)
Mile:
2008 4:19.30 (1600)
2 Miles:
2008 9:04.80 (3200)
10,000:
2012 27:32.90 21)Olympic Games