Race details

David Van Der Colff

Place	Swimmer	Country	RT	Time
1Heat 1	Geoffrey Cheah	Hong Kong SAR China	0.63	22.20
2Heat 1	Yangxin Zhang	China	0.71	23.01
3Heat 1	Ka Chun Ko	Hong Kong SAR China	0.71	23.21
4Heat 1	Wing Fu	Hong Kong SAR China	0.69	23.30
5Heat 1	Pok Hin Yeung	CLB	0.63	24.79
6Heat 1	Walid Daloul	Qatar	0.63	26.41
—Heat 1	Leith Shankland	South Africa	—	DNS
1Heat 2	Oleg Tikhobaev	Russia	0.63	21.63
2Heat 2	Viacheslav Prudnikov	Russia	0.65	22.39
3Heat 2	Ho Lun Raymond Mak	Hong Kong SAR China	0.67	22.81
4Heat 2	Ho Yin Martin Lam	Hong Kong SAR China	0.67	23.33
5Heat 2	Chun Yin Kong	Hong Kong SAR China	0.73	23.37
6Heat 2	Ahmed Alhosani	United Arab Emirates	0.61	23.74
7Heat 2	David Van Der Colff	Botswana	0.62	23.94
8Heat 2	Chak Yin Chung	CLB	0.64	24.27
1Heat 3	Chad Le Clos	South Africa	0.64	22.34
2Heat 3	Chun Tak Kwok	Hong Kong SAR China	0.65	22.85
3Heat 3	Sheung Chung Lui	CLB	0.61	23.80
4Heat 3	Chun Chung Ng	CLB	0.65	23.85
5Heat 3	Ching Yin Jimmy Wong	Hong Kong SAR China	0.66	23.87
6Heat 3	Lok Sang Leung	CLB	0.63	24.37
—Heat 3	Yasuhiro Koseki	Japan	—	DNS
—Heat 3	George Bovell	Trinidad & Tobago	—	DNS

Meet source; a separate document for this swim is not linked.