Full name: Dong Guojian
Original name: 董 国建
Gender: Male
Height: 5-6.5 (170 cm)
Weight: 117 lbs (53 kg)
Born: March 16, 1987 in Dali, Yunnan, China
Country: 
China
Sport: Athletics
| Games | Age | City | Sport | Event | Team | NOC | Rank | Medal | |
|---|---|---|---|---|---|---|---|---|---|
| 2012 Summer | 25 | London | Athletics | Men's Marathon | China | CHN | 54 |
| Games | Age | City | Sport | Country | Phase | Unit | Rank | T | 5KT | 5KR | 10kT | 10kR | 15kT | 15kR | 20kT | 20kR | HT | HR | 25kT | 25kR | 30kT | 30kR | 35kT | 35kR | 40kT | 40kR | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012 Summer | 25 | London | Athletics | China | Final Standings | 54 | 2-20:39 | 15:26 | 16 | 31:00 | 44 | 46:43 | 45 | 1-02:36 | 40 | 1-06:03 | 38 | 1-18:27 | 35 | 1-35:20 | 37 | 1-52:51 | 39 | 2-12:11 | 52 |
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