Cycling at the 2005 SEA Games was split into four categories:

• Track, held at the Amoranto Velodrome in Quezon City, Metro Manila, Philippines.
• Criterium, held on Roxas Boulevard, Manila
• Road, held on the streets of Tagaytay, Cavite, Philippines.
• Mountain, held at the Ramon M. Durano Sports Complex, Danao, Cebu, Philippines.

  *   Host nation (Philippines)

Rank	Nation	Gold	Silver	Bronze	Total
1	Indonesia (INA)	4	3	3	10
2	Malaysia (MAS)	4	2	1	7
3	Philippines (PHI)	2	4	3	9
4	Vietnam (VIE)	2	0	3	5
5	Thailand (THA)	0	3	2	5
Totals (5 entries)		12	12	12	36

Men's

Event	Gold	Silver	Bronze
4 km. Individual Pursuit	Alfie Catalan ( Philippines) 4:59:51	Amiruddin Jamaluddin ( Malaysia) 5:00:02	Suwandra ( Indonesia) 5:07:78
4 km. Team Pursuit	Malaysia	Philippines	Indonesia
4 km. Team Sprint	Malaysia	Indonesia	Philippines

Men's

Gold	Silver	Bronze
Samai ( Indonesia) 22 points	Manan Anuar ( Malaysia) 18 points	Youthaporn Hunthao ( Thailand) 15 points

Event	Gold	Silver	Bronze
Men's Individual Time Trial	Mai Cong Hieu ( Vietnam) 1:05:12.79	Tonton Susanto ( Indonesia) +00:00:38.09	Shahrulneza Razalli ( Malaysia) +00:02:20.52
Women's Individual Time Trial	Santia Tri Kusuma ( Indonesia) 01:09:34.62	Baby Marites Bitbit ( Philippines) +00:00:18.47	Nguyen Thi Hoang Oanh ( Vietnam) +00:00:25.7
Men's Massed Start Race	Suhardi Hassan ( Malaysia) 05:02:45.6	Samai ( Indonesia) +00:00:00.01	Trinh Phat Dat ( Vietnam) +00:00:00.10
Women's Massed Start Race	Noor Azian Alias ( Malaysia) 02:47:49.26	Chanpeng Nontasin ( Thailand) +00:00:02.67	Monrudee Chapookam ( Thailand) +00:00:05.93

Event	Gold	Silver	Bronze
Men's Downhill	Wisit Phuengnoi ( Indonesia) 2:36.14	Joey Barba ( Philippines)	Michael Borja ( Philippines)
Women's Downhill	Phan Thi Thuy Trang ( Vietnam) 3:08.30	Sattayanun Abdulkaree ( Thailand) +00:11.05	Risa Suseanty ( Indonesia) +00:14.11
Men's Cross Country MTB	Nurcahyadi Dadi ( Indonesia) 2:18.48	Frederick Feliciano ( Philippines) +00:02.63	Eusedio Quinones ( Philippines) +00:04.89
Women's Cross Country MTB	Baby Marites Bitbit ( Philippines) 1:49.55	Jantharat Jirapon ( Thailand) +00:03.86	Nguyen Thanh Dam ( Vietnam) +00:11.65

• Southeast Asian Games Official Results